Mixing Power Amplifiers WA-MA120N WA-MA240N

Transcription

1 Mixing Power Amplifiers WA-MA0N WA-MA40N

2 All-in-One Mixer and Amp From the simplest to the most complex public address needs, the WA-MA0N and WA-MA40N have what it takes. These mixing power amplifiers combine multiple inputs with assigned priorities and call signs to provide the flexibility required for applications ranging from schools and business facilities, factory, office and religious buildings. To ensure more efficient and reliable communication, options including program broadcasting and troubleshooting. The Public Address System Made it Easy. line inputs, mic/line inputs, remote mic input, telephone paging input, and emergency broadcast input allow connection to all of the equipment a public address system or emergency broadcast system requires. Select Call Sign () Rising 4 sounds, () Falling 4 sounds, () Two sounds, one time Switch to on for -channel from Input Up to four (4) Remote Microphones Surveillance Unit Slot Attenuator Override Low Impedance Speaker High Impedance Speaker Emergency Equipment Connect Telephone Paging CD/MD Player or Other Background Music Source DC+4V Backup Battery in Case of Power Failure This handy system is ideal for public announcements in all sorts of facilities. Basic Example Priority Feature Priorities are as follows. () Emergency announcement () Telephone paging, input, message from Sound Message Unit () Remote microphone (4) input, and Line, ZONE [F Restaurants Floor] [F Apparel Floor] Higher priority broadcasts preempt lower priority broadcasts. *When () and (4) occur simultaneously and inputs compete, mixing occurs. Sound level can be adjusted. ZONE [F Grocery Floor] at schools at Public facilities at Residential neighborhoods at Department stores at Ski resorts at Museums and convention centers, and more OTHER FEATURES High impedance speaker output can be switched easily between 00V and 70V to adapt to system size. Fully equipped with recording output, line output, insertion input, through, and regular output. OPERATE ON/OFF allows remote control from an external source. Simultaneous broadcast can bypass an external attenuator. Emergency broadcasts can thus be heard even when transmission to a particular area is restricted by an attenuator. Connecting the 4V battery allows broadcasts to continue during power outages. Reliable Cooling Cooling fan control is provided by two thermal sensors monitoring temperatures inside the case. Energy Saving Design This mixing power amplifier uses Class-H amplifier technology developed by RAMSA, the Panasonic Professional Audio Group, to minimize power consumption.

3 The mixing power amp for every broadcast objective Taking Public Address to the Next Level. -channel Background music and announcement transmission can be transmitted independently to any of three zones, with background music transmitted to one zone and announcements transmitted to another zone. *-channel broadcast requires the optional Booster Power Amplifier Simultaneously To Multiple Remote Areas For example, facilities with multiple buildings can have a WA-MA0N or WA-MA40N installed in each building. Via the simultaneous broadcast BUS I/O connector, broadcasts can be directed to selected all buildings at once. Up To Four Remote Microphones Up to four (4) remote microphones can be used to broadcast from remote locations. These remote microphones can be used for individual, group, all-at-once or simultaneous broadcast. Program With the optional WU-ZM00E Sound Message Unit, an SD memory card can be used to store MP data to be broadcast for a week at specified days and times. The SD memory card holds 00 messages. Add Up To 0 Zones Model No. WA-MA0N WA-MA40N Power Source AC : 0 V - 0 V or 0 V - 40 V (selectable), 50/0 Hz DC : +4 V, M screw terminal* Power Non-operation mode (standby) W 4 W Consumption Under normal operating conditions 95 W 75 W (AC) according to IEC005 With rated output signal 0 W 80 W Current Non-operation mode (standby) 0. A 0. A Consumption Under normal operating conditions 4 A 8 A (DC) according to IEC005 With rated output signal 0 A 0 A Rated Output 0 W 40 W Frequency Response 50 Hz - 5 khz, - ± db Less than % at khz rated output Signal- to-noise Ratio More than 0 db Tone Control Bass : ±0 db at 00 Hz, Treble : ±0 db at 0 khz Volume EMG 0 db to -0 db Control Others 0 db to (off) Audio Input INPUT - Audio MIC : -5 dbv / LINE : - dbv (selectable) 5 kω electronically balanced*, XLR-- type connector (female) Control No-voltage make contact input, open voltage : +5 V DC, (Only INPUT ) short-circuit current : under ma, Push-in terminal* 4 LINE, - dbv, 0 kω unbalanced, RCA pin jack x (monaural) RM Audio RM : - dbv / MIC : -5 dbv (selectable) 0 kω electronically balanced* (Remote Control No-voltage make contact input, open voltage : +5 V DC, short-circuit current : under ma Microphone () CALL (-channel announcement select) () BC (activation control of announcement) Input) () ALL CALL (activation control of all-zone announcement) (4) Z (zone select) (5) Z (zone select) () Z (zone select) Power Supply DC +4 V, 80 ma max. (Up to 4 Remote Microphones [WR-0E] can be connected) Connector Push-in terminal* 4 TEL PAGING Audio - dbv, 0 kω electronically balanced* (Telephone Paging Control No-voltage make contact input, open voltage : +5 V DC, short-circuit current : under ma Input) Connector Push-in terminal* 4 EMG Audio 0 dbv, 0 kω electronically balanced (Emergency Control No-voltage make contact input, open voltage : +5 V DC, short-circuit current : under ma Equipment Input) Connector Push-in terminal* 4 INS IN (Insertion Input) 0 dbv, 00 kω unbalanced, RCA pin jack ZONE CALL IN 00 V or 70 V balanced, M screw terminal* (for -channel Announcement) Audio Output ZONE -, Output Voltage 00 V / 8 Ω (changeable to 70 V / 4 Ω) 00 V / 4 Ω (changeable to 70 V / Ω) DIRECT OUT / Impedance Connector M screw terminal* SP4 Ω Impedance 4 Ω (Low Impedance Connector M screw terminal* Loudspeaker) Depending on scale of application systems may include up to ten (0) WA-MA0N or WA-MA40N mixing power amplifiers for expansion to up to 0 zones. Mixing Power Amplifiers WA-MA0N [0W] WA-MA40N [40W] Troubleshooting The optional WU-ZS00E Surveillance Unit checks at preset intervals (or 4- hours a day) for overheating and sound and speaker irregularities. WA-MA0N / WA-MA40N Audio Output LINE OUT 0 dbv, 0 kω adapted, unbalanced, RCA pin jack REC OUT 0 dbv, 0 kω adapted, unbalanced, RCA pin jack x (monaural) INS OUT (Insertion Output) 0 dbv, 0 kω adapted, unbalanced, RCA pin jack INS THRU (Insertion Through Output) Through output from INS IN, unbalanced, RCA pin jack INPUT D-OUT (Input Direct Output) 0 dbv, 0 kω adapted, unbalanced, RCA pin jack (Output for -channel announcement from INPUT or RM) Audio In / Out ALL CALL BUS Audio -0 dbv balanced for Expansion IN / THRU Control Activation control of all-zone announcement () from EMG () from TEL / INPUT () from RM Connector 9-pin female D-sub connector x (in / through) Call Tone Control Input (CALL SIGN CNT) No-voltage make contact input, open voltage : +5 V DC, (Activation of built-in call tones) short-circuit current : under ma, Push-in terminal* 4, :4-Tone (Up), :4-Tone (Down), :-Tone (Down) One-shot make : single playback, at make : repeat playback Operation On/Off Control No-voltage make contact input, open voltage : +5 V DC, (OPERATE ON / OFF) short-circuit current : under ma, M screw terminal* Operation Link Control Open collector output, withstand voltage : +0 V DC, (OPERATE LINK) operating current : under 50 ma, M screw terminal* External Attenuator Control In/Out No-voltage make contact output (transfer type relay), (ATT OVERRIDE) withstand voltage : 0 V DC, 50 V AC, contact current : under A (DC / AC) M screw terminal* Announcement Priority Control Priority : EMG / Priority : TEL PAGING, INPUT / Priority : RM / (Input Priority at -Channel Announcement) Priority 4 : INPUT,, LINE, Priority Indicator EMG, TEL, RM Level Meter 5 points, -0 / -0 / -5 / -8 / 0 Other Functions -channel announcement by Remote Microphone or paging microphone. Zone output extension by connecting plural units. (up to 0 zones by 0 units) All-zone announcement in various operating areas. (up to 0 areas) Phantom Power Supply for INPUT - + V, on / off selectable individually Power Supply for External Equipment DC +4 V, 0.8 A max., M screw terminal* Cooling Fan modes, Stop / Low speed / High speed Operating Temperature 0 ºC - 45 ºC 40 mm (W) x 4 mm (H) x 404 mm (D) [Height includes rubber feet and depth includes projections such as rear protect cover.] 4 kg 5.5 kg Panel : Gun Metallic painting (ABS Resin) Case : brack painting, Munsell N or equivalent (steel plate) Accessories AC power cords (x ), Spare fuses, Rack mounting brackets, Operating instructions Optional Products Remote Microphone : / Booster Power Amplifier : (40W) 0 dbv = V * Can be transformer-balanced with the addition of an optional input transformer. * Barrier distance : 8. mm, Suitable cable gauge : AWG 8 ~ 4 (Solid) / AWG 4 (Stranded) * Barrier distance :.7 mm, Suitable cable gauge : AWG ~ 4 *4 Suitable cable gauge : AWG ~ Addition of Booster Power Amplifier enables -channel broadcast with separate transmissions delivered to different zones. -channel For example, a business-related message is transmitted only to Zone while background music continues to be played throughout the building. Background music continues in Zone and Zone. -channel Circuit Diagram Up to 0 units can be connected to increase capacity to 0 zones. Loop through connections using the simultaneous broadcast BUS I/0 connector allows you to transmit through multiple independent units to all areas simultaneously. Simultaneously To Multiple Remote Areas In the illustration to the right, buildings A, B and C are each equipped with its own Mixing Power Amplifier. Even so, an emergency message can be transmitted simultaneously to all three buildings. -channel Message for ZONE only, and BGM continues for and. Message for ZONE only, BGM is stopped at and. 4 5 BGM WA-MA0N / 40N Mixer Amplifier Add Up To 0 Zones Each WA-MA0N (or WA-MA40N) can drive three output channels. As indicated in the diagram on the right, a system in which a single source drives up to 0 Zones can be constructed. (up to 4 units) ZONE ZONE ZONE ZONE building A -channel NO.(Master) NO. NO.0 (Master) BUS Line ZONE ZONE (Message) building B Background music continue ZONE ZONE (Message) building C ZONES

4 MESSAGE EMG SCHEDULE MENU ENTER CANCEL REC PHONES LEVEL REC IN PHONES RESET CLK ADJ. SD CARD WU-ZM00 Optional accessories for even greater convenience and security -channel & Cable Extension Program For regularly repeated messages. WU-ZM00E in WA-MA40N Booster Power Amplifier Sound Message Unit WU-ZM00E Output Power : 40W Input : Line/00V Output : 00V/70V This 40W monaural amplifier delivers 00V/70V to drive high-impedance speakers and can also be used with lowimpedance speakers and is equipped for both line and 00V input. Addition of this one unit is all that is required for -channel broadcast. It can also be used as a booster amplifier in cable extension applications. Addition of an Booster Power Amplifier permits cable extension to deliver sound to distant locations. Cable Extension Inserted into the main unit, the Sound Message Unit allows up to 00 messages to be broadcast at regular intervals from Monday to Sunday. Timing and message content can be fine tuned with programs with up to 999 steps from a Personal Computer. Power Requirements Rated Voltage Consumption Current Frequency characteristics Line system Microphone system factor Audio signal input and Recording input output [REC IN] Monitor output [PHONES] 4 V DC (supplied internally by amplifier) Approximately 0 ma 50 Hz to 5 khz ± db 00 Hz to 0 khz ± db % or less ( khz standard) Input level: Microphone -5 dbv/line - dbv alternating, input level is adjustable Input impedance: 0 KΩ unbalanced S/N quotient: 70 db or higher (Line) Monaural:.5 ø mini-jack Output level: - dbv, output level is adjustable Output impedance: Ω unbalanced (load impedance: Ω or higher) When you need to broadcast to distant locations, the optional Booster Power Amplifier allows you to extend the speaker cable as far as necessary. MSG Control Input/Output EMG message execute input [EMG] EMG message execute S/N quotient: 70 db or higher Stereo:.5 ø mini-jack Open voltage +5 V DC ; Short circuit current ma Open voltage +5 V DC ; Short circuit current ma input [EMG] WA-MA0N WA-MA40N ZONE ZONE ZONE *While there are no restrictions on attaching a to your network, sound quality may deteriorate at distant locations. Register sound files to MSG Register steps to a schedule pattern Controls Regular announcement execute input [MSG] Clock compensation input [CLK ADJ.] Emergency message Regular announcements Menu controls Volume adjustment Open voltage +5 V DC ; Short circuit current ma Open voltage +5 V DC ; Short circuit current ma EMG - switches [EMG] and [EMG] MESSAGE - switches [MESSAGE-] LCD: characters x lines MENU switch [MENU], ENTER switch, CANCEL switch [CANCEL], SELECT dial [SELECT], SCHEDULE switch [SCHEDULE], CLK ADJ switch [CLK ADJ.] REC knob [REC] PHONES knob [PHONES] Major Operating Controls & Terminals Front/Side PA OUTPUT LEVEL meter Back LINE THRU jack LEVEL knob VOLTAGE SELECTOR switch LINE IN jack 00V, 0V terminals POWER switch AC power supply inlet WU-ZM00E Storage media Audio signal format Playback LEVEL knob [LEVEL] SD memory card (Panasonic cards are recommended) *Up to a maximum of GB WAV format: 44. khz, bit, MONO MP format: 44. khz, 8 kbps, STEREO * STEREO audio signals are played back mixed on both channels. Recording WAV format: 44. khz, bit, MONO * Maximum continuous recording time is 0 minutes. Scheduled announcements Schedule pattern assigned to day of the week OPERATE indicator OPERATE switch Cooling fan 9 types of schedule patterns 999 steps possible for each pattern 00 types of messages or combined messages can be set for each step Model No. Power Source AC : 0 V - 0 V or 0 V - 40 V (selectable), 50 / 0 Hz DC : +4 V, M screw terminal* Power Non-operation mode (standby) 4 W Consumption Under normal operating conditions 75 W (AC) according to IEC005 Audio/operation on/off control in/out terminals ADJUSTING INPUT VOLUME 00 V OUT Power Amplifier (WA-MA0, MA40, etc.) for High-Impedance Loudspeakers DC +4 IN terminals Assign schedule pattern to weekly schedule (8) Emergency message Setting support software Operating temperature range types of messages, EMG message and EMG message can be written to the internal memory Each message has a signal tone (0 seconds) and a message (0 seconds) Computer software provided (compatible with Windows 000 and XP) Supported languages: English and Simplified Chinese 0 C to +40 C 0 mm (W) x 45 mm (H) x 0 mm (D) * Excluding protrusions. 5 g Panel: Gun metal coating With rated output signal 80 W Current Non-operation mode (standby) 0. A Consumption Under normal operating conditions 8 A (DC) according to IEC005 With rated output signal 0 A Rated Output 40 W Frequency Response 50 Hz - 5 khz, - ± db Less than % at khz rated output Signal- to-noise Ratio More than 0 db 0 db to (off) Volume Control LINE IN Audio Input LINE IN 0 dbv, 00 kω electronically balanced, Tip-Ring-Sleeve (TRS) phone jack 00V Input 00 V balanced*, M screw terminal* Audio Output LINE THRU Through output from LINE input, balanced, Tip-Ring-Sleeve (TRS) phone jack SP00 V 00 V / 4 Ω Output Voltage / Impedance Connector M screw terminal* SP70 V Output Voltage 70 V / Ω / Impedance Connector M screw terminal* SP4 Ω Impedance 4 Ω (Low Impedance Connector M screw terminal* Loudspeaker Output) Operation On/Off Control (OPERATE ON / OFF) No-voltage make contact input, open voltage : +5 V DC, short-circuit current : under ma, M screw terminal* Operation Link Control (OPERATE LINK) Open collector output, withstand voltage : +0 V DC, operating current : under 50 ma, M screw terminal* 5 points, -0 / -0 / -5 / -8 / 0 Level Meter Cooling Fan modes, Stop / Low speed / High speed 0 ºC - 45 ºC Operating Temperature 40 mm (W) x 4 mm (H) x 94 mm (D) [Height includes rubber feet and depth includes projections such as rear protect cover.] 5 kg Panel : Gun Metallic painting (ABS Resin) Case : brack painting, Munsell N or equivalent (steel plate) Accessories AC power codes (x ), Rack mounting brackets, Operating instructions 0 dbv = V * Can be transformer-balanced with the addition of an optional input transformer. * Barrier distance : 8. mm, Suitable cable gauge : AWG 8 ~ 4 (Solid) / AWG4 (Stranded) * Barrier distance :.7 mm, Suitable cable gauge : AWG ~ 4 Pre-amplifier, etc Line-level equipment, etc. LINE OUT LEVEL Knob Troubleshooting For regular maintenance Surveillance Unit WU-ZS00E Inserted into the main unit, the Surveillance Unit tests at preset intervals for internal amplifier problems and speaker circuit anomalies (short circuits, breaks, grounding) and lights a warning LED if problems are detected. Since the cause is known immediately, repairs can be undertaken immediately. *The lamp that signals amp or speaker circuit anomalies is located on the front. WU-ZS00E Power Rated Voltage Requirements Consumption Current Fault Line Detection Amplifier SW Indicator LED Operation SW Other I/F Parallel Time Adjustment 4V DC (supplied internally by amplifier) Approximately 00 ma Short (When impedance is -50 % of reference impedance value) Disconnect (When impedance is +50 % of reference impedance value) Grounding (When ground impedance value is 50 kω or less) Audio fault (When audio that is greater than the pilot signal level cannot be detected by the amplifier circuit.) Abnormally high temperature (When transformer temperature is +00 C or greater) Speaker line check trigger/impedance reference value acquisition trigger Impedance reference value setting/speaker line check status indicator (amber/green) Line short/disconnect indicator: ZONE -5 (red/amber) GROUND FAULT indicator (red) Line check trigger/impedance reference value acquisition trigger External I/F Input (Tr input): Open circuit voltage 5 V; Short circuit current ma Output 7 (open collector output): No-voltage make contact, control voltage 0 V max., control current 50 mv max. Connector: D-sub 5-pin Input (Tr input): Open circuit voltage 5 V; Short circuit current ma Rated Temperature: +5 C to +5 C Operating Temperature: 0 C to +45 C 50 mm (W) x 8 mm (H) x 88 mm (D) 80 g 7

5 Remota Microphone WR-0E OPTIONAL COMPONENTS & ACCESSORIES Remote Control Microphone This Remote Microphone is designed for use with public address (PA) systems. It supports both separate zone announcement (0 broadcasts) and allzone announcement capabilities. General Power Supply Weight 4 V DC, 45 ma or less (connection terminal) 0 C C 50 (W) mm x 55 (H) mm x 55 (D) mm (excluding projections and flexible microphone) Approx. 740 g {. lbs} ing Audio-signal Input/Output Frequency Characteristic Top case : OA ivory color (Munsell value 5.5Y7.5/0. approximate color) Bottom case: Gray color (Munsell value N5.5 approximate color) Line: 50 Hz Hz -± db % or less (at 000 Hz) Microphone Input Unidirectional ECM microphone length: 50 mm 0 50 LINE IN Input Sensitivity: -49 dbv (-44 dbv at factory) 50 db minimum ø. mm tip sleeve phone jack unbalanced Input Sensitivity: - dbv (- dbv at factory) Input impedance 0 kω 70 db minimum (5) Audio Output Connection terminal H,C, COM (0 V) balance Output Level:0 dbv, matching load impedance 00 Ω Record Output ø. mm tip sleeve phone jack unbalanced BUSY ON AIR OPERATE Output Level:0 dbv, matching load impedance 0 kω Panasonic Remota Microphone WR-0A LINE ALL CALL CALL SING 55 Control Output (Quick connection terminal panel) Control Capacity Max: 0 V DC, 80 ma DC Announcement Control channel 7 MIC ANNOUNCE Zone Control -0 channel All-Zone Control CK0 one channel Call Sign Control Rising, falling, channel each 4 (5) Priority Control Other Priority input, priority output channel each Operation Buttons Individual, microphone, channel, all-zone, call sign up/down, announce Indicators OPERATE, ON AIR, BUSY Extension I/F Connector Remote Microphone Designed the MIC and LINE buttons allow you to select mic audio or line audio for announcement. General Power Supply 4 V DC, 45 ma or less(connection terminal) 0 C C 07 (W) mm x55 (H) mm x55 (D) mm Weight ing (excluding projections and flexible microphone) Approx. 400 g Top case : OA ivory color (Munsell value 5.5Y7.5/0. approximate color) Bottom case: Gray color (Munsell value N5.5 approximate color) Audio-signal Input/Output 0 50 Frequency Characteristic Microphone Input Line : 50 Hz-5,000 Hz ± db % or less (at 000 Hz) Unidirectional ECM microphone Input Sensitivity : -49 dbv (-44 dbv at factory) 50 db minimum (5) LINE IN ø.5 mm stereo mini jack Input Sensitivity : - dbv (- dbv at factory) Input impedance 0 kω 70 db minimum Panasonic Audio Output Connection terminal H,C, balance 55 Call Sign Output Level : 0 dbv, matching load impedance 00 Ω -tone signal Control Output Announcement Control channel, connection terminal, max DC 0 V, DC 0 ma 4 (5) Call Sign Control Other channel Operation Buttons Microphone line, call sign Indicators OPERATE, ON AIR Trademarks and registered trademarks Microsoft, and Windows are registered trademarks of Microsoft Corporation in the U.S. and other countries. Important Safety Precaution: carefully read the operating instructions and installation manual before using this product. All TV pictures are simulated. Weights and dimensions are approximate. Specifications are subject to change without notice. These products may be subject to export control regulations. DISTRIBUTED BY: Printed in Japan (N-750C)