CATV Product Family MEDIALINE 2000

Transcription

1 CATV Product Family MEDIALINE Motorola BCS UK Imperium, Imperial Way Reading, Berkshire RG2 0TD United Kingdom Motorola BCS Germany (Fuba Communications Systems GmbH) TecCenter D Bad Salzdetfurth Germany Tel: Fax: Tel: +49 (0) Fax: +49 (0) infofuba@gi.com FUBA Communications Systems GmbH, TecCenter, D Bad Salzdetfurth. Telefon +49 (0) 5063 / 89-0 FUBA Communications Systems GmbH, Postfach 1160, D Bad Salzdetfurth

2 Medialine 2000 Medialine System Family Table of Contents Introduction to System Family Medialine Basic Units: Amplifiers with one Active Output 5-8 Amplifier 28 db... M2K Amplifier 34 db... M2K Amplifier 39 db... M2K Basic Units: Amplifiers with two Active Outputs 9-12 Amplifier 34 db... M2K Amplifier 39 db... M2K Medialine 2000 Accessories: Diplex Filter 5-30/ MHz... SZW Diplex Filter 5-65/ MHz... SZW Roll-off Equalizer 47 MHz (Forward)... SER Roll-off Equalizer 85 MHz (Forward)... SER Roll-off Equalizer 65 MHz (Reverse)... SER Roll-off Equalizer 30 MHz (Reverse)... SER db Through Board (Standard)... SEZ db Through Board Standard... SEZ Attenuators 0 db to 26 db... JXP-0T to JXP26T Cable Equalizer, Output Slope Boards... SEZ 902 to SEZ Cable Simulator 2 db to 10 db... SIM 652 to SIM db Splitter... SZV /6 db Tap... SAA /11 db Tap... SAA /15 db Tap... SAA Return Path Amplifier 25 db... SVR Return Path Amplifier 30 db... SVR NMS Transponder... SZZ ICS Switch... SZZ Housing Adapter... SZG Power Transformer... ROS Power Transformer... ROS CENELEC Channel Loading List 23 Full Channel Loading List Subject to change without notice! 2000 FUBA Communications Systems GmbH The present catalog shows components for CATV distribution technology. FUBA Communications Systems GmbH reserves the right to modify the production range and to change the specifications due to further development and rationalization. The specifications state typical values. Page 1

3 Medialine System Family Table of Contents Medialine 2000 Page 2

4 Medialine 2000 Introduction to the System Family FEATURES: DOWNSTREAM GRADED GAINS AND FLEXIBLE INPUT AND OUTPUT CONFIGURATION PLUG-IN FILTERS AND CORRESPOND- ING ROLL-OFF EQUALIZER HIGH OUTPUT LEVEL AT FULL CHANNEL LOAD POSSIBLE PERFORMANCE IMPROVEMENT DUE TO INTERSTAGE ADJUSTMENT POSSIBILI- TIES UPSTREAM PLUG-IN HYBRIDS WITH GRADED GAINS PASSIVE RETURN PATH OPTION ROLL-OFF EQUALIZATION ACC. TO THE FILTERS USED POWER SUPPLY REMOTE POWERING AND MAINS POWERING AVAILABLE NO INRUSH CURRENT, HIGH EFFI- CIENCY EQUIPMENT REPLACEABLE ON SITE LATERAL HOUSING CONNECTION FOR LOCAL INSERTION NETWORK MANAGEMENT FULL NMS CAPABILITY INCLUDING RETURN PATH CONTROL SWITCH DESIGN COMPACT, ROBUST DIE-CAST HOUSING COVER SECURED AGAINST INADVERT- ENT LOOSING PREPARED FOR STRAND INSTALLATION Product Family MEDIALINE 2000 Medialine 2000 is a high-quality family of compact amplifiers. Amplifiers are available with one and with two active outputs. For amplifiers with one output, the signal can be splitted to two outputs using special accessories. Various gain values allow for optimum network planning. An extensive range of accessories completes the product family allowing for configuring the amplifiers according to the desired application. Objectives Medialine 2000 is designed for future-oriented interactive networks. The amplifiers are key elements for high network reliability and thus for the availability of interactive services. The Medialine 2000 amplifiers particularly meet these requirements. Of course, the amplifiers provide excellent electrical values in distribution direction. In addition, Medialine 2000 offers characteristics which are important when transmitting interactive services. These are, among others: Accurate test points at all inputs and outputs, separately for upstream and downstream Return path input attenuator option (allows for high return path level) Ingress Noise Control Switch option (Controlled by the network management system, the ICS facilitates locating of return path interference and allows for re- OmniStar Ô SG 1000, SG 2000, SVO 871 Optical Node optical transmission technology MEDIALINE 2000 Coaxial Amplifier M2K-*** MASTER HEADEND PRIMARY RING SECONDARY HEADEND SECONDARY RING DISTRIBUTION POINT Page 3

5 Introduction to the System Family Medialine 2000 moving the ingress source from the rest of the network.) Hybrid amplifier in the return path (allows for a high return path level and thus a better signal-to-noise ratio, without sacrificing intermodulation performance). Fixed value plug-in equalizers and attenuators (for easy amplifier replacement in case of a failure without requiring new adjustments). Field replaceable power supply (In case of a failure, operation can be re-established very quickly without replacing the amplifier.) Accessories The Medialine 2000 product family comprises a full range of plug-in accessories. This allows the small number of basic amplifiers to be configured and optimized to individual applications. Individual plug-in modules can be used for different functions. For example, the module for generating an output slope is part of the equalizer family. the return path equalizer is driven by a standard attenuator. splitters and taps can be used at the inputs and outputs of the amplifier. All this minimizes the product variety and thus reduces the inventory of the network operator. General Description, Application Notes Order Information, Preconfiguration M2K amplifiers are generally delivered factory preconfigured. The standard configuration comprises suitable diplex filters, respective roll-off equalizers, the desired return path amplifier or passive return path as well as all required through boards in optional slots. On request, the NMS transponder, including the ICS return switch and housing adapter at input and output, are integrated in the preconfigu ration. The preconfiguration does not include "on site dependent" plug-in units like equalizers and attenuators. Please state your desired preconfiguration when ordering. On request, configurations are available which deviate from the above. All elements necessary for configuration can also be ordered from the range of accessories. The configuration under the internal control panel cover are identified in the cover. Cable Connection The cables are connected from the bottom of the device. The cable fittings are fastened via a 5/8 thread, and the contact of the center conductor is established by means of a 2 mm socket head screw via the internal cover. Alternatively to direct connection via cable fittings, the range of accessories provide suitable housing adapters (SZG 93*). Page 4 Connection of Power Supply Unit In case of remote powering, power can either be supplied via the coaxial cables or locally via the lateral housing connector. If the coaxial cables supply power, further distribution is made via equipment internal plug-in fuses. In case of local power supply, up to two voltages (U1 and U2) can be inserted. When shipped, the equipment is switched General Specifications Medialine 2000 to U1. In this case, the inserted power supplies the equipment itself and can be used as remote power for other devices via the internal fuses. The advantage of inserting two voltages is that the remote current, inserted to U2 (max. 15 A), is fully available for distribution in the network. Then, U1 supplies the local device. Mechanical Dimensions mm 262 x 233 x 120 W x H x D Weight kg approx. 4.3 RF connectors thread 5/8-24 Test ports F-type, female Installation wall or cabinet installation, prepared for strand installation Environmental Temperature range C - 20 to + 55 Protection class IP 54 outdoor installation Power Supply Input voltage VAC 28 to 65 sinusoidal VAC 35 to 90 rectangular VAC mains voltage Voltage access via RF connectors or laterally Remote current A 8 A per RF connection, 15 A laterally Overvoltage Protection Overvoltage protection 6 kv 1.2/50 µs and of cable connectors EN /700 µs

6 Medialine 2000 Amplifiers with one Active Output Basic Units M2K-128, M2K-134, M2K-139 Accessories for Medialine 2000 For further information, please refer to chapter Medialine 2000 Accessories. Type Description Position / Notes Diplex filter SZW / MHz U / others on request SZW / MHz U / others on request Roll-off SER MHz (upstream) U / in connection with SZW 847 equalizer SER MHz (downstream) U / in connection with SZW 847 SER MHz (upstream) U / in connection with SZW 885 SER MHz (downstream) U / in connection with SZW 885 Return path SVR db U / hybrid amplifier SVR db U / hybrid 0 db through SEZ 899 Standard board B board SEZ 901 Input board B Attenuators JXP-0T to 0 db to 26 db B / 1 db increments, linear JXP-26T Cable SIM 652 to 2 db to 10 db B / cable simulator, 870 MHz equalizer SIM db increments SEZ 902 to 2 db to 22 db B / cable equalizer, 870 MHz SEZ db increments Splitters and SZV db splitter B taps SAA 843 2/6 db tap B SAA /11 db tap B SAA 847 1/15 db tap B NMS (Network SZZ 400 NMS transponder D Management) SZZ 826 Return path switch (ICS) U U = below internal control panel cover, D = inner side of housing cover B = through control panel cover, Page 5

7 Amplifiers with one Active Output Basic Units M2K-128, M2K-134, M2K-139 Medialine 2000 Block Diagram The block diagram shows the max. expansion level of M2K-1**. The input and outputs of the amplifier can be equipped with splitters, taps or 0 db through boards. Some functions of the downstream path can be bridged using further 0 db boards (see block diagram). If the functions "active gain" and "Ingress Noise Control Switch ICS" are not required in the return path, they are bridged by internal jumpers. The cable equalization shown in the return path is achieved by using linear attenuators of series JXP-..T (0-7 db). U1 U2 U2 max. 15 A U1 TP IN AC DC TP4 Optional equipment possible via control panel of basic unit M2K-1** Optional equipment possibility under control panel cover Cable Thermal Roll Off Comp SEZ 899 SEZ 899 SEZ 899 Roll Off Comp NMS-Tx ICS TP 3 SEZ 899 SEZ 901 max. 8 A max. 8 A TP 2 max. 8 A max. 8 A IN OUT A OUT 2 OUT 1 TP 1 NMS-Rx Functional Elements Standby Cable equalizer, upstream JXP-**T Output attenuation upstream JXP-**T Test port output return path amplifier NMS TX connection transponder Input attenuation, upstream JXP-**T LED green (power supply control) Ground Power supply U1 Power supply U2 Interstage attenuation, forward JXP-**T Output slope SEZ *** 0 db board SEZ 899 U2 U1 Power supply selection Power supply selection Input attenuation forward JXP-**T Cable equalizer SEZ ***, forward 0 db board SEZ 899 Input test port Jumper remote power IN TP IN TP 4 NMS- Tx ICS TP 3 NMS TP 2 TP 1 NMS-Rx Transponder connection (NMS) Output test port OUT 2 Output test port OUT 1 NMS RX transponder connection Amplifier input IN IN OUT A OUT 2 OUT 1 IN OUT A OUT 2 OUT 1 Jumper remote power OUT 1 Input splitter SZV *** Input tap SAA *** 0 db board SEZ 901 Control panel cover Amplifier output OUT 1 Output splitter SZV *** Output tap SAA *** 0 db board SEZ 899 Amplifier output OUT A (passive output of IN) Amplifier output OUT 2 Test port input return path amplifier Jumper remote power OUT A Jumper remote power OUT 2 Page 6

8 Medialine 2000 Amplifiers with one Active Output Basic Units M2K-128, M2K-134, M2K-139 Order Configuration for M2K-1** Configuration 1: This preconfiguration provides highest flexibility for "on site" equipment. Equipment: Diplexers and corresponding roll-off equalizer Through board plugged into "Standby" Return amplifier or passive return path Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Configuration 2: With this configuration, the amplifier is largely operable. Only little accessories are required "on site". Equipment: Configuration 1 plus Through boards at inputs and outputs and interstage output slope JXP-0 inserted in interstage attenuation and return path input attenuation Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Configuration 3a (with NMS) Equipment: Configuration 1 plus NMS transponder ICS board Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Transponder frequencies Configuration 3b (with NMS) Equipment: Configuration 2 plus NMS transponder ICS board Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Transponder frequencies Specifications RF Amplifier: Product name M2K-128 M2K-134 M2K-139 Notes Downstream Frequency range MHz 47/ 85 to 870 others on request Gain db w/o cable equalizer Flatness db ± 0.5 Input attenuation db 0 to 20 1 db increments Cable equalization db 0 to 22 2 db increments Interstage attenuation db 0 to 8 1 db increments Output slope db 0 to 12 2 db increments Output level DIN rd ord. interm. at 60 db dbµv DIN B 2 nd ord. interm. at 110 dbµv db DIN A1 Output level 42 channels CENELEC (see channel loading list) CTB = 60 db dbµv 109* 110* 111* flat at OUT 1 CSO = 60 db dbµv 111* 113* 113* CTB = 60 db dbµv 110* 112* 113* 8 db output slope CSO = 60 db dbµv 112* 114* 114* Output level 96 channels (see full channel loading list) CTB = 60 db dbµv 109* 110* 111* CSO = 60 db dbµv 111* 113* 113* flat CXM = 60 db dbµv 104* 106* 106* Noise figure db 6.5/ / MHz / 870 MHz Return loss db 18 as of 40 MHz min. 14 db 1dB/octave Upstream Frequency range MHz 5 to 30 / 65 others on request Input attenuation db 0 to 20 1 db increments Insertion attenuation db 8 passive return path Gain 17 db with SVR 825 act. return path with 22 db with SVR 830 amplifier SVR *** Flatness db ± 0.5 Output level 3 rd order dbµv 118 at output test port Output level 2 nd order dbµv 119 Noise figure db 7 Output attenuation db 20 1 db increments Output slope db up to 7 Return loss db 18 Other Power consumption W 21 passive return path W 26 with NMS W 30 with active return path + NMS * The typical values are approx. 2 db better. Other configuration on request! Page 7

9 Amplifiers with one Active Output Basic Units M2K-128, M2K-134, M2K-139 Medialine 2000 Page 8

10 Medialine 2000 Amplifiers with two Active Outputs Basic Units M2K-234, M2K-239 Accessories for Medialine 2000 For further information, please refer to chapter Medialine 2000 Accessories. Type Description Position / Notes Diplex filter SZW / MHz U / others on request SZW / MHz U / others on request Roll-off SER MHz (upstream) U / in connection with SZW 847 equalizer SER MHz (downstream) U / in connection with SZW 847 SER MHz (upstream) U / in connection with SZW 885 SER MHz (downstream) U / in connection with SZW 885 Return path SVR db U / hybrid amplifier SVR db U / hybrid 0 db through SEZ 899 Standard board B board SEZ 901 Input board B Attenuators JXP-0T to 0 db to 26 db B / 1 db increments, linear JXP-26T Cable SIM 652 to 2 db to 10 db B / cable simulator, 870 MHz equalizer SIM db increments SEZ 902 to 2 db to 22 db B / cable equalizer, 870 MHz SEZ db increments Splitters and SZV db splitter B taps SAA 843 2/6 db tap B SAA /11 db tap B SAA 847 1/15 db tap B NMS (Network SZZ 400 NMS transponder D Management) SZZ 826 Return path switch (ICS) U U = below internal control panel cover, D = inner side of housing cover B = through control panel cover, Page 9

11 Amplifiers with two Active Outputs Basic Units M2K-234, M2K-239 Medialine 2000 Block Diagram The block diagram shows the max. expansion level of M2K-2**. The input and outputs of the amplifier can be equipped with splitters, taps or 0 db through boards. Some functions of the downstream path can be bridged using further 0 db boards (see block diagram). If the functions "active gain" and "Ingress Noise Control Switch ICS" are not required in the return path, they are bridged by internal jumpers. The cable equalization shown in the return path is achieved by using linear attenuators of series JXP-..T (0-7 db). U1 U2 U2 max. 15 A U1 TP IN AC DC TP 4 Optional equipment possible via control panel of basic unit M2K-2** Optional equipment possibility under control panel cover Cable Thermal Roll Off Comp Roll Off Comp SEZ 899 SEZ 899 SEZ 899 NMS-Tx ICS ICS SEZ 901 TP 2 TP 1 NMS-Rx max. 8 A max. 8 A max. 8 A max. 8 A IN OUT A OUT 2 OUT 1 Functional Elements Standby Cable equalizer, upstream JXP-**T Output attenuation upstream JXP-**T Test port output return path amplifier NMS TX connection transponder Input attenuation, upstream OUT 2 JXP-**T LED green (power supply control) Ground Power supply U1 Power supply U2 Interstage attenuation forward JXP-**T Output slope SEZ *** 0 db board SEZ 899 U2 U1 Power supply selection Power supply selection Input attenuation forward JXP-**T Cable equalizer SEZ ***, forward 0 db board SEZ 899 Input test port Jumper remote power IN TP IN TP 4 NMS- Tx ICS ICS NMS NMS- Rx Output attenuation OUT 2 JXP-**T Transponder connection (NMS) Output test port OUT 2 NMS RX transponder connection TP 2 Amplifier input IN IN OUT A OUT 2 OUT 1 IN OUT A OUT 2 TP 1 OUT 1 Jumper remote power OUT 1 Control Panel Amplifier output OUT 1 Input splitter SZV *** Input tap SAA *** 0 db board SEZ 901 Output test port OUT 1 Amplifier output OUT 2 Amplifier output OUT A (passive output of IN) Jumper remote power OUT 2 Jumper remote power OUT A Page 10 Input attenuation, upstream OUT 1 JXP-**T

12 Medialine 2000 Amplifiers with two Active Outputs Basic Units M2K-234, M2K-239 Order Configuration for M2K-2** Configuration 1: This preconfiguration provides highest flexibility for "on site" equipment. Equipment: Diplexers and corresponding roll-off equalizer Through board plugged into "Standby" Return amplifier or passive return path Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Configuration 2: With this configuration, the amplifier is largely operable. Only little accessories are required "on site". Equipment: Configuration 1 plus Through boards at inputs and outputs and interstage output slope JXP-0 inserted in interstage attenuation, output attenuation OUT 2 and return path input attenuation Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Configuration 3a (with NMS) Equipment: Configuration 1 plus NMS transponder ICS board Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Transponder frequencies Configuration 3b (with NMS) Equipment: Configuration 2 plus NMS transponder ICS board Required order information: Product name, configuration no. and Frequency range Selection of return path amplifier or passive return path Transponder frequencies Specifications RF Amplifiers: Product name M2K-234 M2K-239 Notes Downstream Frequency range MHz 47/ 85 to 870 others on request Gain db 2 x 34 2 x 39 w/o cable equalizer Flatness db ± 0.5 Input attenuation db 0 to 20 1 db increments Cable equalization db 0 to 22 2 db increments Interstage attenuation db 0 to 8 1 db increments Output slope db 0 to 12 2 db increments Output level DIN rd ord. interm. at 60 db dbµv 2 x x 126 DIN B 2 nd ord. interm. at 110 dbµv db 2 x 75 2 x 75 DIN A1 Output level 42 channels CENELEC (see channel loading list) CTB = 60 db dbµv 2 x 110 * 2 x 111 * flat CSO = 60 db dbµv 2 x 113 * 2 x 113 * CTB = 60 db dbµv 2 x 112 * 2 x 113 * 8 db output slope CSO = 60 db dbµv 2 x 113 * 2 x 113 * Output level 96 channels (see full channel loading list) CTB = 60 db dbµv 2 x 110 * 2 x 111 * CSO = 60 db dbµv 2 x 113 * 2 x 113 * flat CXM = 60 db dbµv 2 x 106 * 2 x 106 * Noise figure db 5.5 / MHz / 870 MHz Return loss db 18 at 40 MHz min. 14 db 1dB/octave Upstream Frequency range MHz 5 to 30 / 65 others on request Input attenuation db 0 to 20 1 db increments Insertion attenuation db 10.5 passive return path Gain 19.5 db with SVR 830 act. return path with 14.5 db with SVR 825 amplifier SVR *** Flatness db ± 0.5 Output level 3 rd order dbµv 118 at output test port Output level 2 nd order dbµv 119 Noise figure db 10 Output attenuation db 20 1 db increments Output slope db up to 7 Return loss db 18 Other Power consumption W 34 passive return path W 38 with NMS W 42 with active return path + NMS * The typical values are approx. 2 db better. Other configuration on request! Page 11

13 Amplifiers with two Active Outputs Basic Units M2K-234, M2K-239 Medialine 2000 Page 12

14 Medialine 2000 Accessories Diplex Filter, Roll-off Equalizer Diplex Filter SZW... SZW are plug-in diplex filters which separate forward path and return path. The filters are basic accessories for all Medialine basic units. Specifications SZW... Type SZW 847 SZW 885 Bandwidth 5-30 MHz MHz 5-65 MHz MHz Through loss** 0.3dB at 25 MHz 0.7 db at 870 MHz 0.3 db at 50 MHz 0.7 db at 870 MHz Roll-off 0.4 db at 30 MHz 0.2 db 0.6 db at 65 MHz 0.7 db Stopband attenuation 50 db 50 db 50 db 50 db Group delay 2 ns ( MHz) 10 ns ( MHz) <1 ns ( MHz) 10 ns ( MHz) 5 ns ( MHz) 5 ns ( MHz) <1 ns ( MHz) 2 ns ( MHz) 12 ns ( MHz) 3 ns ( MHz) <1 ns ( MHz) 14 ns (28-30 MHz) 3 ns ( MHz) 10 ns (63-65 MHz) ** The through loss has already been taken into account in the M2K basic unit! Roll-off Equalizer Downstream SER... SER 811 and SER 814 are downstream rolloff equalizers for different roll-off frequencies (see Specifications). At the lower band limit, SER equalizes the gain loss caused by two cascaded diplex filters in M2K. Specifications SER... Type SER 811 SER 814 Frequency range MHz MHz Nominal impedance 75 Ω Peak 0.6 db at 47 MHz 0.9 db at 85 MHz Insertion loss ** 3 db ** The insertion loss has already been taken into account in the M2K basic unit! Page 13

15 Accessories Medialine 2000 Diplex Filter SER..., 0 db Through Boards SEZ... Roll-off Equalizer Upstream SER... SER 810 and SER 813 are upstream roll-off equalizers for different roll-off frequencies (see Specifications). At the upper band limit, SER equalizes the gain loss caused by two cascaded diplex filters in M2K. Specifications SER... Type SER 810 SER 813 Frequency range 5-30 MHz 5-65 MHz Nominal impedance 75 Ω Peak 1.0 db at 30 MHz 1.5 db at 65 MHz Insertion loss ** 1.8 db 2.6 db ** The insertion loss has already been taken into account in the M2K basic unit! O db Through Boards SEZ... The 0 db through boards SEZ 899 and SEZ 901 are required for bridging unused Medialine 2000 functions (see block diagram M2K -...). SEZ 899 is the standard 0 db board while SEZ 901 is only necessary to bridge the RF input. Page 14

16 Medialine 2000 Accessories JXP Attenuators, Cable Equalizer, Output Slope Boards JXP Attenuators JXP -..T The JXP plug-in modules are linear attenuators (5-870 MHz) and are available in 1 db increments from 1 db to 26 db. The JXP provide for individual adjustment of the input and output attenuation in the forward and return paths. For Medialine 2000, the cable equalization of the return path is also done using JXP. Then, the linear attenuation corresponds approx. to the value of the cable equalization. Specifications JXP -..T JXP-18T Attenuator 18 db JXP-0T Attenuator 0 db JXP-1T Attenuator 1 db JXP-2T Attenuator 2 db JXP-3T Attenuator 3 db JXP-4T Attenuator 4 db JXP-5T Attenuator 5 db JXP-6T Attenuator 6 db JXP-7T Attenuator 7 db JXP-8T Attenuator 8 db Frequency range JXP-9T Attenuator 9 db JXP-10T Attenuator 10 db JXP-11T Attenuator 11 db JXP-12T Attenuator 12 db JXP-13T Attenuator 13 db JXP-14T Attenuator 14 db JXP-15T Attenuator 15 db JXP-16T Attenuator 16 db JXP-17T Attenuator 17 db MHz JXP-19T Attenuator JXP-20T Attenuator JXP-21T Attenuator JXP-22T Attenuator JXP-23T Attenuator JXP-24T Attenuator JXP-25T Attenuator JXP-26T Attenuator 19 db 20 db 21 db 22 db 23 db 24 db 25 db 26 db Cable Equalizer, Output Slope SEZ... Cable equalizers SEZ... are used in the forward path of the basic unit. They provide for equalization of the cable equivalent slope of the cable used (Bamboo 3, 1qkx) between 47 and 870 MHz. Each plug-in equalizer has a fixed basic attenuation of 0.9 db and a fixed slope equalization. Cable equalizers SEZ 902 to SEZ 912 can also be used as output slope boards (output preemphasis). Specifications SEZ... Type Frequency range Nom. impedance Basic attenuation Slope ( MHz) SEZ db SEZ db SEZ db SEZ db SEZ db SEZ MHz 75Ω 0.9 db 12 db SEZ 914 at 870 MHz 14 db SEZ db SEZ db SEZ db SEZ db Page 15

17 Accessories Medialine 2000 Cable Simulators, 3 db Splitters Cable Simulators SIM... Cable simulators SIM... are used in the forward path of the basic unit (instead of a cable equalizer) and simulate a coaxial cable (Bamboo 3, 1qkx). SIM... have to be used if the preceding amplifier works with output slope and the coaxial link is too short to compensate the preemphasis. Each cable simulation SIM has a fixed basic attenuation of 0.5 db and a fixed cable equivalent slope. Specifications SIM... Type Frequency Nominal Basic attenuation Slope range impedance 47 MHz 85 MHz MHz SIM db 2 db SIM db 4 db SIM MHz 75 Ω 0.5 db 0.9 db 6 db SIM db 8 db SIM db 10 db 3 db Splitter SZV 840 SZV 840 is a splitter board to be used in the basic units M2K -... SVZ 840 is used inside the equipment to split, in case of M2K-1.., one output to two cable connections or to provide input wiring (IN... OUT A) via a splitter. Specifications SVZ 840 Frequency range MHz Nominal impedance 75 Ω Splitting loss 3.4 db (5-47 MHz) 3.9 db (> MHz) Isolation of outputs 30 db (5-47 MHz) 23 db (> MHz) Page 16

18 Medialine 2000 Accessories Taps, Return Path Amplifier Taps SAA... SAA *** is a tap board to be used in basic units M2K-***. SAA is used inside the equipment to provide input wiring (IN... OUT A) via a tap or to provide a tap output (OUT 2) in case of M2K-1**. A C B Specifications SAA... Type Frequency range Nom. impedance Tap loss Through loss A --> C A --> B SAA MHz: 5.7 db 5 MHz: 2.2 db 47 MHz: 5.5 db 47 MHz: 2.1 db 606 MHz: 6.1 db 606 MHz: 2.2 db 870 MHz: 6.3 db 870 MHz: 2.5 db SAA MHz: 12.0 db 5 MHz: 1.3 db MHz 75 Ω 47 MHz: 11.2 db 47 MHz: 1.2 db 606 MHz: 11.5 db 606 MHz: 1.5 db 870 MHz: 11.2 db 870 MHz: 1.6 db SAA MHz: 15.0 db 5 MHz: 1.0 db 47 MHz: 14.7 db 47 MHz: 0.7 db 606 MHz: 14.4 db 606 MHz: 0.9 db 870 MHz: 14.7 db 870 MHz: 1.1 db Return Path Amplifier SVR... SVR... is an active return path module (hybrid) for M2K -... It amplifies the return signals in the frequency range 5 to max. 65 MHz (depending on the diplexers installed in the basic unit). Specifications SVR... Type Frequency range Nominal impedance Gain Current requirement SVR db * 5-65 MHz 75Ω 125 ma SVR db * (an 24 V/DC) * The gain values refer to return path amplifiers SVR. Practical operation together with the Medialine 2000 basic unit shows deviating values. Page 17

19 Accessories Medialine 2000 NMS Transponder NMS Transponder SZZ 400 SZZ 400 is an NMS transponder for the basic units M2K-1** and M2K-2**. The transponder is to be installed in the die-cast housing cover and is shipped completely including connection cables and mounting materials. The transponder is operated in the headend together with the LIFELINE management system. Monitoring and control features: Transponder receive level downstream Transponder receive level upstream AC supply voltage Internal DC operating voltage Transponder temperature Daylight detection (cover opened or closed) Control of ICS switch Switching functions: Loop-through, -6 db and off. Specifications SZZ 400 Frequencies for data communication D o w n s t r e a m : U p s t r e a m : Transponder is set to a customer-specific MHz frequency of the listed ranges MHz MHz MHz MHz Communications receiver RF input level at RX port of SZZ dbµv nominal Input level range 45 dbµv - 85 dbµv Modulation type FSK, ± 50 khz Data rate 38.4 kbit/s Communications transmitter RF output level at TX port of SZZ 400 max. 105 dbµv ± 3 db autom. adjustable RF output range 4 steps, 6 db ± 2dB per step O r d e r i n f o r m a t i o n : Modulation type FSK, ± 50 khz When ordering, please state the desired Data rate 38.4 kbit/s upstream/downstream frequencies. Preferred frequencies are 5.5/75.0 MHz Range:... Resolution: and 5.5/108.5 MHz 40 to 80 dbµv... 1 db ** The receive level at the RX port is 10 db higher than the level measured internally. Analog measurements Monitored parameters: Forward communication RF level ** Return communication RF level measured at the headend MCU AC system voltage (RMS) DC power supply voltage 45 to 75 dbµv... 1 db sinusoidal 0 to 75 VAC rectangular 0 to 100 VAC 21 to 26 VDC VDC Internal transponder temperature -40 to +100 C Digital ICS control functions Return path OUT.. Nominal / -6 db / off Other functions Housing cover opened / closed Indicators Polling and power indicator Status LEDs for 2 ICS switches Power requirement daylight detection, cover opened or closed green LED yellow LEDs: ICS -6dB, red LEDs: ICS off 3.5 W max. Page 18

20 Medialine 2000 Accessories ICS Switch ICS Switch SZZ 826 SZZ 826 is an ICS switch (Ingress Control Switch module) to localize interferences in the return path in connection with an NMS system and to shut off the faulty branch from the total network. SZZ 826 has three switching states: 1. Loop-through - undisturbed operation 2. Attenuation 6 db - to localize faults 3. Off - to shut off the faulty branches The ICS module is controlled by the transponder module. Specifications SZZ 826 Frequency range Attenuation in switching positions Loop-through Attenuation Off 5 65 MHz 0.8 db 6 db 40 db at MHz 36 db at >42 MHz Page 19

21 ROS Accessories Medialine 2000 Housing Adapters, Power Transformers Housing Adapters SZG... SZG 930 SZG 931 SZG 933 Specifications SZG... Type SZG 930 SZG 931 SZG 933 Connectors DIN/IEC socket F-type, female 3.5/12" socket M14/1 Housing thread 5/8" with gasket Inner conductor diameter Ø 1.7 mm Power Transformer ROS 347 ROS 347 is a power transformer for local power supply. Primary: 2 m power cable with Euro plug. Secondary: 1 m cable HD5 VV H2 (blackred) SEC 230V 50Hz PTC 115 C 4, ta40/e 42,0V 41VA PRI Specifications ROS 347 Input voltage Output voltage Output current Weight 230 V AC, Hz 42 V AC 1 A 2.5 kg Page 20

22 Medialine 2000 Accessories Power Transformer ROS 348 ROS 348 is a power transformer for local power supply. Primary: 2 m power cable with Euro plug. Secondary: 1 m cable HD5 VV H2 (blackred) ROS C Gehäuse IP65 Anschluß IP20 Power Transformer SEC 230V 50Hz 0895 ta40/e 50,0V 150VA PRI Specifications ROS 348 Input voltage Output voltage Output current Weight 230 V AC, Hz 50 V AC 3 A 3.1 kg Page 21

23 Accessories Medialine 2000 Page 22

24 Medialine 2000 CENELEC Channel Loading List Full Channel Loading List CENELEC channel loading list ( = 42 channels, CENELEC channel pattern acc. to EN , 1994) Range Frequency Notes Group A MHz CW Carrier (19 channels) MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier Range Frequency Notes Range Frequency Notes MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier Group B MHz CW Carrier (7 channels) MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier Group C MHz CW Carrier (3 channels) MHz CW Carrier MHz CW Carrier Group D MHz CW Carrier (6 channels) MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier Group E MHz CW Carrier (7 channels) MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier MHz CW Carrier Full channel loading list ( = 96 channels, suggestion for frequency pattern 870 MHz) Range Channel, Frequency Notes Band I ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier FM MHz back off 4 db VHF S MHz CW Carrier mid-band S MHz CW Carrier (7 channels) S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier Band III ch MHz CW Carrier (8 channels) ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier VHF S MHz CW Carrier superband S MHz CW Carrier (10 channels) S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier ESB S MHz CW Carrier hyperband S MHz CW Carrier (18 channels) S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier S MHz CW Carrier Range Channel, Frequency Notes Band IV ch MHz CW Carrier (17 channels) ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier ch MHz CW Carrier Band V ch MHz real QAM Carrier, back off 10 db (32 channels) ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db ch MHz real QAM Carrier, back off 10 db Page 23

25 CENELEC Channel Loading List Full Channel Loading List Medialine 2000 Page 24