Programable Audio Switcher

Transcription

1 AEV Dual Audi Switcer Prgramable Audi Switcher AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: 1

2 AEV Dual Audi Switcer Guarantee The equipment is warranted fr a perid f 2 years frm the date f invice (ex-wrks). The warranty des nt cver faults prvked by carelessness, natural causes and parts subject t wear. In additin, the cst f shipment is nt cvered. The warranty will be vided if the equipment is mishandled. Technical Supprt If yu require technical supprt, cntact AEV SERVICE giving a clear and cncise accunt f yur speciic prblem. Qute the serial number f yur equipment by referring t the AEV nameplate attached t the equipment itself as this is the mst imprtant piece f infrmatin t be prvided. Telephne: Fax: Factry Service and Repairs If prblems arise while the equipment is being installed, cnsult this manual and check that the installatin is being carried ut prperly. If the prblems still cannt be slved, call the AEV SERVICE Department fr further infrmatin. If the prblem is a minr ne we can a telephne call will prbably sufice. If, n the ther hand, the equipment is t be shipped t AEV fr service r repairs. Shipping Instructin When shipping the equipment t AEV, use the riginal package in rder t be certain that it will be fully prtected during handling. If yu need the riginal package, call us fr a new ne. If yu ship the equipment in a different packing cntainer, take care t prvide a duble package by interpsing padding material between the tw cntainers in rder t fully prtect the equipment during shipment. The package shuld be marked FRAGILE in red. Remember that the RMA number must be clearly visible n the package. If it is nt, the equipment will nt be accepted. IMPORTANT: Carefully read this paragraph as it cntains imprtant instructins cncerning peratr safety and directins regarding the installatin, peratin and maintenance f the equipment. Failure t bserve the safety instructins and infrmatin given in this manual cnstitutes an infringement f the safety rules and design specificatins prvided fr this piece f equipment. AEV Bradcast Srl declines all respnsibility if any ne f the safety rules given here in is nt bserved. AEV Bradcast Srl declines all respnsibility if the end-user resells the prduct. The equipment is t be used by peple capable f perating it in a truble-free manner and it is assumed that they are aware f the fllwing safety rules. Keep this manual with the utmst care and clse at hand s that it can be cnsulted whenever needed After unpacking the equipment, check it fr cnditin. Avid banging the equipment. The packing material (plastic bags, plystyrene, nails, etc.) must never be left within the reach f the children, as these items are ptential surces f danger. D nt use the equipment in places where the temperature is nt within the recmmended range, as specified by the manufacturer. Befre cnnecting the equipment, make sure the nameplate specificatins crrespnd t the mains electricity supply (the nameplate is lcated n the equipment enclsure). D nt remve the sticker frm the equipment as it cntains imprtant specificatins and the relevant serial number. T jin the equipment t the mains supply, use the pwer crd purchased with the equipment. The equipment must be used nly fr the purpse it was designed fr. Abuse r misuse f the equipment is extremely dangerus fr peple, pets and prperty. The manufacturer declines all respnsibility fr damage and injury resulting frm imprper use and mishandling. Certain basic safety rules must be bserved when using electrical equipment, in particular: - Never tuch the equipment with wet and/r damp hands r ther parts f the bdy. AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 2

3 AEV Dual Audi Switcer - Keep the equipment away frm drps f water r sprinkling systems. - Never use the equipment near high heat surces r explsive material. - D nt intrduce any extraneus matter int the equipment. - D nt allw children r untrained peple t use the equipment. Befre cleaning r servicing the equipment utside, discnnect it frm the supply and wait at least 2 secnds befre wrking n it, as recmmended by current safety regulatins. In the event f faults and/r imprper peratin, turn ff the equipment, shut ff the electrical pwer and call yur dealer. D nt attempt t make repairs and/r adjustments when cvers/guards r circuit bards are t be remved. Blwn fuses inside the pwer supply indicate that there may be a fault in the pwer supply itself. The fuses must be replaced by qualified and authrised persns. It is advisable t call yur nearest dealer. Call yur dealer fr any repairs and be certain riginal spare parts are used. Failure t bserve this rule may adversely affect the safety level f yur equipment. The equipment is t be cnnected t the mains supply and prvided with adequate and efficient earth cnductrs. The electrical wiring must be dne in cmpliance with current electrical cdes CEI 64-8 Electrical specificatin fr dmestic buildings. When installing, leave a clearance f at least 1 cm arund the equipment t allw air t pass freely. NOTE. This piece f equipment has been manufactured t the highest standards f wrkmanship. It must be used prperly and serviced as recmmended t ensure lngterm dependable peratin. The installatin must be dne in rder t be able t guarantee an easy access t the cable f feeding. The device f dissectin f the equipment is the cable f feeding, s it must be uncnnected frm the equipment every time it is necessary t d any type f maintenance. AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 3

4 AEV Dual Audi Switcer Cntenents Guarantee....2 Technical supprt...2 Service Shipping instructins...2 Warnings... 2 Cntents... 4 Intrductin General details... 6 Descriptin Frnt panel... 6 Rear panel Display functins Stere sectin... 7 MPX sectin...7 Setup functins Descriptin f the parameters...8 Lgic prt I/O Blcks diagram Technical details AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 4

5 AEV Dual Audi Switcer Intrductin Dual Switch is an audi switch has tw distinct sectins: ne fr the management and cntrl f tw stere signals and anther fr tw MPX signals. Each sectin has tw inputs and ne utput. The Stere sectin fr switching between a stere surce (MAIN Left + Right) and a secndary surce (IN Left + Right). The MPX sectin fr switching between a primary surce and a secndary surce MPX MPX such as, fr example, a netwrk f bridges receiving terrestrial radi emergency, causing it pssible alarms, and perfrming switching f emergency. Use as a Supervisr is ideal t allw, in remte lcatins, the management f signals f different backbnes such as between the satellite and a netwrk f bridges terrestrial radi by managing alarms and perfrming switching f emergency. General details Dual Switch is extremely easy t prgram using the display and the encder n the frnt panel. Dual Switch is equipped with a system f By-pass passive (Relay) able t "bypass" directly t the cntrl circuit and switching, cnnecting the main entrance (MAIN) at the utput (OUT) in the event f failure f the device extended r in case f pwer failure (unless this ptin Back-Up). Dual Switch is equipped with an auxiliary utput stere, n RCA pin cnnectrs t allw any cnnectin t recrding devices and a mnitr utput MPX that replicates the utput resulting frm switching MPX. Dual Switch is able t accept external cmmands nrmally clsed r nrmally pen, inputs are ptically islated Dual Switch, trugh the Lgic I/O prt, prvides cmmands ptcupled utput that repeat the status f the switches and the internal audi Stere MPX. The state f the phtcupler utput is nrmally pen, AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 5

6 AEV Dual Audi Switcer Descriptin Frnt panel TFT clr graphic display fr viewing all the states f the machine, audi level input and t prgram the cnfiguratin parameters. 2 encder knb Rear panel Stere sectin: is equipped with XLR balanced input primary, secndary and utput. MPX sectin: is equipped with BNC type cnnectrs at the main, secndary and utput Mnitr sectin: mnitr BNC cnnectr MPX and pair RCA. Dual Switch, in the mdel Stere, allws t enable a cntrl that prvides an utput (OUT) the same audi level f the selected input (MAIN r SUB) Pwer switch. 2 scket fr the pwer supply VDE 3 USB cnnectr remte 4 BNC mnitr MPX ut 5 RCA Stere mnitr ut 6 RCA Stere mnitr ut 7 DB9 serial prt RS232 8 BNC MPX signal ut 9 BNC MPX signal Sub input 10 BNC MPX signal Main input 11 DB15 Lgic I / O cnnectr 15-pin cntacts pt islated input / utput. 12 XLR Right utput 13 XLR Left utput 14 XLR Sub Right input 15 XLR Sub Left input AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 6

7 16 XLR Main Right input 17 XLR Main Left input AEV Dual Audi Switcer Display functins Stere sectin At the tp f the menu, the input signal is enabled in utput is highlighted with a bx n red backgrund, In the lwer left, in crrespndence t the symbls that identify the input signals (M = Main, S = Sub), shws the levels f the Stere input channels. In the bttm right, starting frm the tp dwnwards, are displayed: audi signal present at the utput (MAIN r SUB) Management mde utput ( SUPER, STUDIO, MAIN, SUB) Time t wait befre switching frm MAIN t SUB Cntact status which input drive signal switching Stere MPX sectin At the tp f the menu, the input signal is enabled in utput is highlighted with a bx n green backgrund, In the lwer left, in crrespndence t the symbls that identify the input signals (M = main, sub = S), displays the channel levels MPX input. In the bttm right, starting frm the tp dwnwards, are displayed: audi signal present at the utput (MAIN r SUB) Management mde utput (SUPER, STUDIO, MAIN, SUB) Signal Level Pilt 19KHz AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 7

8 AEV Dual Audi Switcer Recgnitin f the RDS signal and its PI cde (if any) Setup functins Yu access the cnfiguratin by pressing the jg dial n the right side f the display, the varius parameters are displayed in successin by turning the knb and the change is enabled by pressing the jg dial in the mailrder parameter t change. The parameters (sub-menus) are displayed in sequence: STE SW: mde switching Stere sectin MPX SW: mde switching MPX sectin STE DELAY t SUB: Stere sectin, delay time t switch frm Main t Sub ( sec) STE DELAY t MAIN: Stere sectin, delay time t switch frm Sub t Main (0-255 sec) STE BLANK THR: Stere sectin, the threshld f switching level MPX DELAY t SUB: MPX sectin, delay time t switch frm Main t Sub ( sec) MPX DELAY t MAIN: MPX sectin, delay time t switch frm Sub t Main (0-255 sec) MPX BLANK THR: MPX sectin, the threshld f switching level MPX PILOT LEV: MPX sectin, Pilt signal level 19KHz reference MPX RDS ALARM: MPX sectin, selectin f type f alarm signal RDS MATCH PI: MPX sectin, t edit and view the cde PI reference Descriptin f the parameters STE SW; pressing the jg dial at this menu enabling a change f mde switching sectin Stere. In successin, turning the knb, yu see entries: SUPER: The pririty input in the utput is the MAIN, the level cntrl signal is applied n the MAIN, switching n the SUB can ccur in case f lack f signal MAIN r lwering f the level f the same belw the threshld THR reference fr a time ver ne established. Restring the MAIN signal input r its level abve the threshld THR, fr the minimum time edited, the utput will switch n the input MAIN. in this mde is the primary external cmmand applied via cntact ST IN prt Lgic I / O thrugh which ne can impse the switching input SUB regardless f the level f the signal MAIN. STUDI: The input signal at the utput is determined by the state f the cntact ST IN prt Lgic I / O, pen cntact = MAIN, SUB = clsed cntact. The cntrl f the signal level, in this case, is applied t the SUB, in case f n signal r less than the predetermined threshld THR, the end f the bservatin time impsed, the utput is switched t the MAIN regardless f the state cntact IN ST. MAIN; manual setting and fixed input MAIN utput, cntrl the level f the signal shws the status f the alarm cntact utput prt Lgic I / O but des nt cause switching. In this mde, the switch frm MAIN t SUB can nt be activated using the apprpriate dr cntact Lgic I / O. SUB; manual setting and fixed input SUB utput, cntrl the level f the signal shws the status f the alarm cntact utput prt Lgic I / O but des nt cause switching. In this mde, the switching frm SUB MAIN can nt be activated using the apprpriate dr cntact Lgic I / O. MPX SW; pressing the jg dial at this menu enabling a change f mde switching sectin MPX. In successin, turning the knb, yu see entries: SUPER: the pririty input utput is the MAIN level cntrl signal is applied n the MAIN switch n the SUB can ccur as a result f the fllwing cntrls (if active): AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 8

9 AEV Dual Audi Switcer lack f signal MAIN r lwering f the level f the same belw the threshld THR reference fr a time ver ne established. detectin f a level f the 19 KHz pilt signal which differs by a value greater than r less than ± 1 db than the set value absence f RDS signal r incnsistent data f the it detectin f a PI cde in the RDS signal, different frm that set. Restring the MAIN signal input r its level abve the threshld THR, r ne f the checks listed abve, fr the minimum time edited, the utput will switch n the input MAIN. in this mde is the primary external cmmand applied via cntact ST IN prt Lgic I/O thrugh which ne can impse the switching input SUB regardless f the level f the signal MAIN. STUDI: The input signal at the utput is determined by the state f the cntact ST IN prt Lgic I/O, pen cntact = MAIN, SUB = clsed cntact. The cntrl f the signal level, in this case, is applied t the SUB, in case f n signal r less than the predetermined threshld THR, the end f the bservatin time impsed, the utput is switched t the MAIN regardless f the state cntact ST IN. MAIN; manual setting and fixed input MAIN utput, cntrl the level f the signal shws the status f the alarm cntact utput prt Lgic I/O but des nt cause switching. The switch frm MAIN t SUB can nt be activated by cntact f dedicated Lgic I/O prt. SUB; manual setting and fixed input SUB utput, cntrl the level f the signal shws the status f the alarm cntact utput prt Lgic I/O but des nt cause switching. Switching frm SUB MAIN can nt be activated by cntact f dedicated Lgic I/O prt. STE DELAY t SUB; pressing the jg wheel, at this entry, t access setting f the bservatin time signal MAIN, beynd which, in SUPERVISOR mde (SUPER), with allame active, the utput is switched n the SUB. The available range is frm 0 t 255 secnds STE DELAY t MAIN; pressing the jg wheel, at this entry, t access setting f the bservatin time f the signal level SUB, beynd which, in STUDIES mde, the utput is switched n MAIN. The available range is frm 0 t 255 secnds. STE BLANK THR; pressing the jg wheel, at this entry, t access setting the threshld level f Stere. The available range varies frm -18 t -4 db; OFF cntrl is disabled. MPX DELAY t SUB; pressing the jg wheel, at this entry, t access setting f the bservatin time signal MAIN, beynd which, in SUPERVISOR mde (SUPER), cmpared with alarm, the utput is switched n the SUB. The available range is frm 0 t 255 secnds MPX DELAY t MAIN; pressing the jg wheel, at this entry, t access setting f the bservatin time f the signal level SUB, beynd which, in STUDIES mde, the utput is switched n MAIN. The available range is frm 0 t 255 secnds. MPX BLANK THR; pressing the jg dial, at this entry, t access setting the threshld level f the stere signal;. The available range varies frm -18 t -4 db; OFF cntrl is disabled. MPX PILOT LEV; pressing the jg wheel, at this entry, t access setting the threshld level f the pilt signal 19 KHz. The available range varies frm -26 t -14 db; OFF cntrl is disabled.. MPX RDS ALARM; pressing the jg wheel, at this item, yu can then select the type f cntrl activated the RDS signal : RDS S, Cntrl f the RDS signal, data cnsistency in the RDS signal PI CHK, Cntrl f the PI cde cntained in the RDS signal OFF, Disabling the cntrl signal RDS AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 9

10 AEV Dual Audi Switcer MATCH PI; displays the PI cde set fr cntrl, pressing the jg dial, at this item, yu enable the writing f the PI cde starting with the first character t the left, turning the knb yu select the character and with an additinal press f the jg prceed the strage and the selectin will mve t the next character. Lgic I/O prt Pin 2-9 :Opt 1 IN, switching cntrl Stere sectin Pin 3-10 :Opt 2 IN, switching cntrl MPX sectin Pin 4-11 :Opt 1 OUT, state utput Stere sectin Pin 5-12 :Opt 2 OUT, state utput MPX sectin Pin 6-13 :Opt 3 OUT, alarm level pilt signal 19 KHz Pin 7-14 :Opt 4 OUT, alarm segnal RDS Pin 1: +5Vdc max I=50 ma Pin 8-15: GND AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 10

11 AEV Dual Audi Switcer Blck diagram AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: 11

12 AEV Dual Audi Switcer Techincal details Inputs Stere ( Main, Sub) Analg audi input cnfiguratin Electrnically balanced Left & Right Input Impedance 10 KΩ Cmmn mde rejectin Greater than 50 db (30 Hz 15 KHz) Cnnectrs XLR Female Output Stere Analg audi utput cnfiguratin Electrnically balanced Left & Right Output level As Input Level in Transparent Mde, Cnnectrs XLR Male Inputs MPX ( Main, Sub) cnfiguratin Cmpsite input level Impedance Cnnectr Output MPX MPX Output cnfiguratin Cmpsite utput level Cnnectr Mnitr Stere Output Output cnfiguratin Output level Output Impedance Cnnectrs Mnitr MPX Output Output cnfiguratin Output level Output Impedance Cnnectrs LOGIC INPUT Cnfiguratin Typical Vltage input Max Reverse Vltage Cnnectr LOGIC OUTPUT Cnfiguratin Max Vltage Max Current Cnnectr Unbalanced 0 dbu 10 KΩ BNC grunded t chassis Unbalanced As Input Level in Transparent Mde BNC grunded t chassis Unbalanced As Input Level 100 Ω PIN RCA Unbalanced As Input Level in Transparent Mde 50 Ω BNC grunded t chassis Opt-cupled (with internally 330 Ω prtectin) 5 Vdc (fr 10 ma input) 5 Vdc DSUB 15 ple female Optic slid state relay 50 Vac/dc 100 ma DSUB 15 ple female RS232 SERIAL CONNECTION Cnnectr DSUB 9 ple female USB SERIAL INTERFACE Cnnectr USB B General Specificatins Stere Separatin degradatin < 1 db 1 KHz < 0.01% Signal t nise rati < 85 db (CCIR) Pwer requirement V ~ Hz Cnsumptin 4 W Pwer supply max pwer 8 W Dimensin (WxHxD) 48,3 x 19,4 x 4,4 cm 1 rack unit Weight 2,5 Kg. (5.5 Lbs) Operating Temp C. AEV Bradcast Srl via della Tecnica 33, Argelat Blgna ITALY mail: inf@aev.eu 12