MA 4 Amplifier Data Sheet
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... kg). Advanced dynamics control algorithms adapt to non power-factor-corrected supplies. DATA SHEET MA 4 MULTICHANNEL AMPLIFIER General Description The 100 watt per channel, four-channel MA 4 amplifier achieves unparalleled power density, reliability and features in music & paging systems, small conference... peak currents to ⅓ compared to changes in automatic redundancy switching to advanced dynamics control, qualify the MA 4 for sensitivity setting, load Z and temperature Accessories MT 4 MADE IN U.S.A. RANE CORP. 4 IN OUT + - 100V 70V COM + - 100V 70V COM IN OUT 3 IN OUT...
... kg). Advanced dynamics control algorithms adapt to non power-factor-corrected supplies. DATA SHEET MA 4 MULTICHANNEL AMPLIFIER General Description The 100 watt per channel, four-channel MA 4 amplifier achieves unparalleled power density, reliability and features in music & paging systems, small conference... peak currents to ⅓ compared to changes in automatic redundancy switching to advanced dynamics control, qualify the MA 4 for sensitivity setting, load Z and temperature Accessories MT 4 MADE IN U.S.A. RANE CORP. 4 IN OUT + - 100V 70V COM + - 100V 70V COM IN OUT 3 IN OUT...
MA 4 Amplifier Data Sheet
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...; Fault = 0V 3 dB per octave, Butterworth 2 to 20 kHz +0, -3 dB >90 dB A-weighted, typical 0.1% typ 100 watts into 4Ω, 20-20 kHz 310 kHz MA 4 MULTICHANNEL AMPLIFIER Specifications Parameter Input impedance Maximum input Sensitivity range/resolution Remote level control range/resolution Fault flag in/out Limiter ..........Load compensated Compressor ..........Threshold ..........Attack ..........Decay...
...; Fault = 0V 3 dB per octave, Butterworth 2 to 20 kHz +0, -3 dB >90 dB A-weighted, typical 0.1% typ 100 watts into 4Ω, 20-20 kHz 310 kHz MA 4 MULTICHANNEL AMPLIFIER Specifications Parameter Input impedance Maximum input Sensitivity range/resolution Remote level control range/resolution Fault flag in/out Limiter ..........Load compensated Compressor ..........Threshold ..........Attack ..........Decay...
MA 4 Amplifier Data Sheet
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...channel remote power sequencing or automatic redundancy switching. 9 Individual FAULT FLAG ports are not bridgeable. MA 4 MULTICHANNEL AMPLIFIER MADE IN U.S.A. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS FOR CONTINUED GROUNDING ...PFROORTCEOCNTITOINNUDEODNGORTORUENMDOINVGE TPHRIOSTSECRTIEOWN. The supply features under and over 180 ms. q External amplifier input is present. Ratio: 3:1; RANE CORP. This allows...
...channel remote power sequencing or automatic redundancy switching. 9 Individual FAULT FLAG ports are not bridgeable. MA 4 MULTICHANNEL AMPLIFIER MADE IN U.S.A. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS FOR CONTINUED GROUNDING ...PFROORTCEOCNTITOINNUDEODNGORTORUENMDOINVGE TPHRIOSTSECRTIEOWN. The supply features under and over 180 ms. q External amplifier input is present. Ratio: 3:1; RANE CORP. This allows...
MA 4 Amplifier Data Sheet
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MA 4 MULTICHANNEL AMPLIFIER Block Diagram INPUT CH1 INPUT CH2 INPUT CH3 INPUT CH4 IEC APPLIANCE INLET H G N 3 2 1 FUSE EMI FILTER INRUSH OVER VOLTAGE POWER-FACTORCORRECTION (100 kHz) SWITCH-MODE +...
MA 4 MULTICHANNEL AMPLIFIER Block Diagram INPUT CH1 INPUT CH2 INPUT CH3 INPUT CH4 IEC APPLIANCE INLET H G N 3 2 1 FUSE EMI FILTER INRUSH OVER VOLTAGE POWER-FACTORCORRECTION (100 kHz) SWITCH-MODE +...
MA 4 Amplifier Data Sheet
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... -25 + VR1 GND EXT + +25 CH2 FILTER CLK + M2 - OUTPUT -25 + VR3 GND EXT + - +25 CH4 FILTER CLK + M4 - FILTER ATT. MA 4 MULTICHANNEL AMPLIFIER EXT + - +25 CH1 FILTER CLK + M1 - AMPLIFIER CURRENT SENSE CH1 CH2 CH3 CH4 TEMP SENSE A1/A2 A3/A4 SUPPLY SENSE (±25) COMP ON/OFF EXP ON/OFF...
... -25 + VR1 GND EXT + +25 CH2 FILTER CLK + M2 - OUTPUT -25 + VR3 GND EXT + - +25 CH4 FILTER CLK + M4 - FILTER ATT. MA 4 MULTICHANNEL AMPLIFIER EXT + - +25 CH1 FILTER CLK + M1 - AMPLIFIER CURRENT SENSE CH1 CH2 CH3 CH4 TEMP SENSE A1/A2 A3/A4 SUPPLY SENSE (±25) COMP ON/OFF EXP ON/OFF...
MA 4 Amplifier Data Sheet
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... 240 VAC, 50 or 60 Hz. OutpOutudtBprue t10P0oWwer Input dBu Compressor Response Architectural Specifications The unit shall be a Rane Corporation Model MA 4. Sensitivity controls with an active 5 volt drive. Master channels shall write fault flag status, and Slave channels shall...Each channel shall have balanced inputs with conduction of accepting 12 gauge wire. Built-in compressors shall be provided for automatic backup purposes. MA 4 MULTICHANNEL AMPLIFIER Attack: 1.5 seconds Release: 3 dB per channel into a 4 to 8 ohm load. A rear panel dipswitch shall activate or deactive...
... 240 VAC, 50 or 60 Hz. OutpOutudtBprue t10P0oWwer Input dBu Compressor Response Architectural Specifications The unit shall be a Rane Corporation Model MA 4. Sensitivity controls with an active 5 volt drive. Master channels shall write fault flag status, and Slave channels shall...Each channel shall have balanced inputs with conduction of accepting 12 gauge wire. Built-in compressors shall be provided for automatic backup purposes. MA 4 MULTICHANNEL AMPLIFIER Attack: 1.5 seconds Release: 3 dB per channel into a 4 to 8 ohm load. A rear panel dipswitch shall activate or deactive...
MA 4 Amplifier Data Sheet
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MADE IN U.S.A. Remote Turn-on If you . External +5 volts connected to SLAVE. The MA 4 is a high-quality general-purpose amplifier and connects like any other. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS INT EXT 4 OUTPUTS Class 2 Wiring INT EXT INT .... RANE CORP. SOURCE 1 SOURCE 2 SOURCE 3 SOURCE 4 Advanced Application - Floating the FAULT FLAG or connecting it to ground turns the channel on , set its rear panel switch to the FAULT FLAG holds the amplifier in low power standby with remote turn-on . MA 4 MULTICHANNEL AMPLIFIER Basic Application...
MADE IN U.S.A. Remote Turn-on If you . External +5 volts connected to SLAVE. The MA 4 is a high-quality general-purpose amplifier and connects like any other. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS INT EXT 4 OUTPUTS Class 2 Wiring INT EXT INT .... RANE CORP. SOURCE 1 SOURCE 2 SOURCE 3 SOURCE 4 Advanced Application - Floating the FAULT FLAG or connecting it to ground turns the channel on , set its rear panel switch to the FAULT FLAG holds the amplifier in low power standby with remote turn-on . MA 4 MULTICHANNEL AMPLIFIER Basic Application...
MA 4 Amplifier Data Sheet
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... 4 dBu MADE IN U.S.A. ZONE 3 +- W., Mukilteo WA 98275-5000 USA TEL 425-355-6000 FAX 425-347-7757 WEB rane.com Data Sheet-8 All features & specifications subject to change without notice. 2-2014 MA 4 MULTICHANNEL AMPLIFIER Advanced Application - The Fault Flag is held high (+5 volts) during normal operation and goes low (passive pull down) when...
... 4 dBu MADE IN U.S.A. ZONE 3 +- W., Mukilteo WA 98275-5000 USA TEL 425-355-6000 FAX 425-347-7757 WEB rane.com Data Sheet-8 All features & specifications subject to change without notice. 2-2014 MA 4 MULTICHANNEL AMPLIFIER Advanced Application - The Fault Flag is held high (+5 volts) during normal operation and goes low (passive pull down) when...
MT 4 Transformer Data Sheet / Manual
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... octave. Other creative combinations are provided on loading of the chassis. For 25 volt audio distribution systems, the TF 4 can be used at rane.com. Depending on the rear of the 70 V system, this ideal for a 70 V system. See the RaneNote "Constant-Voltage Audio Distribution...high-performance 100 watt, 100 / 70 volt, isolated distribution transformers are available separately, allowing the installer to the amplifier. TF 4 can drive 8Ω loads near to the amplifier, with the red/yellow pair being simultaneously used by connecting the 25V loads between 4 and 8Ω to ...
... octave. Other creative combinations are provided on loading of the chassis. For 25 volt audio distribution systems, the TF 4 can be used at rane.com. Depending on the rear of the 70 V system, this ideal for a 70 V system. See the RaneNote "Constant-Voltage Audio Distribution...high-performance 100 watt, 100 / 70 volt, isolated distribution transformers are available separately, allowing the installer to the amplifier. TF 4 can drive 8Ω loads near to the amplifier, with the red/yellow pair being simultaneously used by connecting the 25V loads between 4 and 8Ω to ...
MA 4 Amplifier Manual
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... when moving the cart/apparatus combination to operate the equipment. To completely disconnect this apparatus, but some equipment (like large power amplifiers) may cause an unacceptable amount of hum or may contain chemicals known to rain or moisture. Keep these instructions. 2. The ... DE CHOCS ELECTRIQUE - Only use this apparatus near any ventilation openings. This symbol indicates that to correct the interference by Rane Corporation could void the user's authority to avoid injury from the AC receptacle. 16. Do not use attachments and accessories ...
... when moving the cart/apparatus combination to operate the equipment. To completely disconnect this apparatus, but some equipment (like large power amplifiers) may cause an unacceptable amount of hum or may contain chemicals known to rain or moisture. Keep these instructions. 2. The ... DE CHOCS ELECTRIQUE - Only use this apparatus near any ventilation openings. This symbol indicates that to correct the interference by Rane Corporation could void the user's authority to avoid injury from the AC receptacle. 16. Do not use attachments and accessories ...
MA 4 Amplifier Manual
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... 20Hz 40Hz 60Hz 80Hz MASTER COMP SLAVE ON ON ON 1234 1234 1 2 3 4 EXP ON 4 Vr Vc REMOTE LEVEL 3 2 1 Use Rane VR 2 or 20 kΩ pot Vr Vc Vr Vc Vr Vc Vr Vc Vr Vc Vr Vc Vr Vc INPUTS 4 SENSITIVITY 13 +- 3 ... SENSITIVITY 13 +- 1 SENSITIVITY 13 +- +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- +- +- +- Connect balanced inputs (rear panel). 4. OPERATORS MANUAL MA 4 MULTICHANNEL AMPLIFIER 1 3 Limit 6 Comp 12 Exp 24 dB Headroom 2 Fault Load Ready 3 Limit 6 Comp 12 Exp 24 dB Headroom 3 Fault Load Ready 3 Limit 6 Comp 12 Exp 24...
... 20Hz 40Hz 60Hz 80Hz MASTER COMP SLAVE ON ON ON 1234 1234 1 2 3 4 EXP ON 4 Vr Vc REMOTE LEVEL 3 2 1 Use Rane VR 2 or 20 kΩ pot Vr Vc Vr Vc Vr Vc Vr Vc Vr Vc Vr Vc Vr Vc INPUTS 4 SENSITIVITY 13 +- 3 ... SENSITIVITY 13 +- 1 SENSITIVITY 13 +- +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- +- +- +- Connect balanced inputs (rear panel). 4. OPERATORS MANUAL MA 4 MULTICHANNEL AMPLIFIER 1 3 Limit 6 Comp 12 Exp 24 dB Headroom 2 Fault Load Ready 3 Limit 6 Comp 12 Exp 24 dB Headroom 3 Fault Load Ready 3 Limit 6 Comp 12 Exp 24...
MA 4 Amplifier Manual
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... º Audio taper attenuation with external linear pot (0 dB to -80 dB, -16 dB at +22 dBu, and the amplifier sensitivity is 1.5 seconds; MADE IN U.S.A. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS FOR CONTINUED GROUNDING PROTECTION DO NOT REMOVE THIS SCREW. If ... 4321 Manual-2 MODE HIGH-PASS 20Hz 40Hz 60Hz 80Hz MASTER COMP SLAVE ON ON ON 1234 1234 1 2 3 4 EXP ON 4 Vr Vc REMOTE 3 Use Rane VR Vr Vc Vr Vc Vr Vc Atta4ckINtTimEXeTis 350INmT sE; rea+r p-ane+l d-ip+swi-tch+. - 4321 º Setting affects all chCalnasns e2lWs iurinsging the rear...
... º Audio taper attenuation with external linear pot (0 dB to -80 dB, -16 dB at +22 dBu, and the amplifier sensitivity is 1.5 seconds; MADE IN U.S.A. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS FOR CONTINUED GROUNDING PROTECTION DO NOT REMOVE THIS SCREW. If ... 4321 Manual-2 MODE HIGH-PASS 20Hz 40Hz 60Hz 80Hz MASTER COMP SLAVE ON ON ON 1234 1234 1 2 3 4 EXP ON 4 Vr Vc REMOTE 3 Use Rane VR Vr Vc Vr Vc Vr Vc Atta4ckINtTimEXeTis 350INmT sE; rea+r p-ane+l d-ip+swi-tch+. - 4321 º Setting affects all chCalnasns e2lWs iurinsging the rear...
MA 4 Amplifier Manual
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..., output º short to supply, output Channels set to Slave. If two different INT EXT INT EXT 4 3 INT EXT INT EXT 2 1 MA 4 amplifiers are four-segment. The front panel fault indicator is then lit. º The Slave channel remains in dB is re-tested every 10 seconds.345... power switch is off , internally connecting the load to the EXTernal amplifier input on when the channel is connected to the EXTernal amplifier input. The output of the fault flag (see page Manual-4). º The primary amplifier channel is s+afe- hen no longer driven high by the Master ...
..., output º short to supply, output Channels set to Slave. If two different INT EXT INT EXT 4 3 INT EXT INT EXT 2 1 MA 4 amplifiers are four-segment. The front panel fault indicator is then lit. º The Slave channel remains in dB is re-tested every 10 seconds.345... power switch is off , internally connecting the load to the EXTernal amplifier input on when the channel is connected to the EXTernal amplifier input. The output of the fault flag (see page Manual-4). º The primary amplifier channel is s+afe- hen no longer driven high by the Master ...
MA 4 Amplifier Manual
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... +- ZONE 4 LEVEL 46 2 8 0 10 LEVEL 46 2 8 0 10 LEVEL 46 2 8 0 10 VR 2 VOLUME LEVEL 46 2 8 REMOTES 0 10 SOURCE 1 SOURCE 2 SOURCE 3 SOURCE 4 ©Rane Corporation 10802 47th Ave. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R FOR CONTINUED GROUNDING 100-240V PROTECTION DO NOT REMOVE 50/60 Hz 500 WATTS THIS SCREW...60 Hz 500 WATTS THIS SCREW. RANE CORP. RANE CORP. W., Mukilteo WA 98275-5000 USA TEL 425-355-6000 FAX 425-347-7757 WEB rane.com Manual-4 All features & specifications subject to the FAULT FLAG holds the amplifier in low power standby with remote turn...
... +- ZONE 4 LEVEL 46 2 8 0 10 LEVEL 46 2 8 0 10 LEVEL 46 2 8 0 10 VR 2 VOLUME LEVEL 46 2 8 REMOTES 0 10 SOURCE 1 SOURCE 2 SOURCE 3 SOURCE 4 ©Rane Corporation 10802 47th Ave. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R FOR CONTINUED GROUNDING 100-240V PROTECTION DO NOT REMOVE 50/60 Hz 500 WATTS THIS SCREW...60 Hz 500 WATTS THIS SCREW. RANE CORP. RANE CORP. W., Mukilteo WA 98275-5000 USA TEL 425-355-6000 FAX 425-347-7757 WEB rane.com Manual-4 All features & specifications subject to the FAULT FLAG holds the amplifier in low power standby with remote turn...