MA 4 Amplifier Data Sheet
Page 1
... chassis • Adjustable high-pass filters and remote level controllable • Advanced dynamics control adjusts for the most demanding fixed installation applications. Data Sheet-1 A universal-voltage switching power supply provides near perfect Power-Factor, reducing peak currents to ⅓ compared... to changes in temperature, load impedance and sensitivity setting. A long list of unique features ranging from within each zone. The MA 4 excels in a space saving 1U, 19 inch rack mount chassis weighing only eight pounds (3.6 kg). RANE CORP. 4 IN OUT + - 100V 70V COM +...
... chassis • Adjustable high-pass filters and remote level controllable • Advanced dynamics control adjusts for the most demanding fixed installation applications. Data Sheet-1 A universal-voltage switching power supply provides near perfect Power-Factor, reducing peak currents to ⅓ compared... to changes in temperature, load impedance and sensitivity setting. A long list of unique features ranging from within each zone. The MA 4 excels in a space saving 1U, 19 inch rack mount chassis weighing only eight pounds (3.6 kg). RANE CORP. 4 IN OUT + - 100V 70V COM +...
MA 4 Amplifier Data Sheet
Page 2
... kHz Oversampled instantaneous attack Limit set for 7.5 amps peak 50 ms rms detector 10 dB re peak dBFS 1.5 second 3 dB per octave, Butterworth 2 to -80 dB Active 5V high-side drive, passive pull down. MA 4 MULTICHANNEL AMPLIFIER Specifications Parameter Input impedance Maximum input ... mode, no signal ..........All channels driven AC Mains PFC DC/DC Unit: Conformity ..........Construction ..........Size ..........Weight: Shipping: Size ..........Weight: Data Sheet-2 Specification 10 kΩ +22 dBu +22 to +4 dBu Attenuate only; 0 dB to 16Ω normal Below 2Ω is low Above 16Ω...
... kHz Oversampled instantaneous attack Limit set for 7.5 amps peak 50 ms rms detector 10 dB re peak dBFS 1.5 second 3 dB per octave, Butterworth 2 to -80 dB Active 5V high-side drive, passive pull down. MA 4 MULTICHANNEL AMPLIFIER Specifications Parameter Input impedance Maximum input ... mode, no signal ..........All channels driven AC Mains PFC DC/DC Unit: Conformity ..........Construction ..........Size ..........Weight: Shipping: Size ..........Weight: Data Sheet-2 Specification 10 kΩ +22 dBu +22 to +4 dBu Attenuate only; 0 dB to 16Ω normal Below 2Ω is low Above 16Ω...
MA 4 Amplifier Data Sheet
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... 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 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 1 0q 98765 4 INPUTS 4 SENSITIVITY 13 +- ... voltage protection, low inrush current and operates with up to 260 VAC, 50 Hz or 60 Hz. Fault = 0 volts. • Channels set for Internal, automatic redundancy switching. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS FOR CONTINUED GROUNDING PFROORTCEOCNTITOINNUDEODNGORTORUENMDOINVGE TPHRIOSTSECRTIEOWN...
... 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 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 1 0q 98765 4 INPUTS 4 SENSITIVITY 13 +- ... voltage protection, low inrush current and operates with up to 260 VAC, 50 Hz or 60 Hz. Fault = 0 volts. • Channels set for Internal, automatic redundancy switching. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS FOR CONTINUED GROUNDING PFROORTCEOCNTITOINNUDEODNGORTORUENMDOINVGE TPHRIOSTSECRTIEOWN...
MA 4 Amplifier Data Sheet
Page 4
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) ...
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) ...
MA 4 Amplifier Data Sheet
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... DETECT RMS OUTPUT LEVEL PEAK LIMITER DETECT RMS OUTPUT LEVEL PEAK LIMITER DETECT RMS OUTPUT LEVEL PEAK LIMITER DETECT RMS OUTPUT LEVEL DAC FILTER ATT. MA 4 MULTICHANNEL AMPLIFIER EXT + - +25 CH1 FILTER CLK + M1 - OUTPUT -25 + VR1 GND EXT + +25 CH2 FILTER CLK + M2 - FILTER ATT. AMPLIFIER CURRENT SENSE CH1 CH2...
... DETECT RMS OUTPUT LEVEL PEAK LIMITER DETECT RMS OUTPUT LEVEL PEAK LIMITER DETECT RMS OUTPUT LEVEL PEAK LIMITER DETECT RMS OUTPUT LEVEL DAC FILTER ATT. MA 4 MULTICHANNEL AMPLIFIER EXT + - +25 CH1 FILTER CLK + M1 - OUTPUT -25 + VR1 GND EXT + +25 CH2 FILTER CLK + M2 - FILTER ATT. AMPLIFIER CURRENT SENSE CH1 CH2...
MA 4 Amplifier Data Sheet
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... channel. Euroblock connectors shall provide a means of any amplifier channel. An IEC connector and IEC cord shall be a Rane Corporation Model MA 4. Data Sheet-6 Automatic redundancy switching shall be provided for automatic backup purposes. Load sensitive limiter circuits shall prevent clipping ...100 watts. The fan speed air flow shall be a four channel amplifier. OutpOutudtBprue t10P0oWwer Input dBu Compressor Response Architectural Specifications The unit shall be controlled by temperature. A front panel mounted power switch shall be provided as a means of ...
... channel. Euroblock connectors shall provide a means of any amplifier channel. An IEC connector and IEC cord shall be a Rane Corporation Model MA 4. Data Sheet-6 Automatic redundancy switching shall be provided for automatic backup purposes. Load sensitive limiter circuits shall prevent clipping ...100 watts. The fan speed air flow shall be a four channel amplifier. OutpOutudtBprue t10P0oWwer Input dBu Compressor Response Architectural Specifications The unit shall be controlled by temperature. A front panel mounted power switch shall be provided as a means of ...
MA 4 Amplifier Data Sheet
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...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 . MADE IN U.S.A. RANE CORP. External +5 volts connected to SLAVE. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V ... 13 +- 3 SENSITIVITY 13 +- 2 SENSITIVITY 13 +- 1 SENSITIVITY 13 +- +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu Data Sheet-7 RANE CORP. MA 4 MULTICHANNEL AMPLIFIER Basic Application Don't let those extra connections and switches intimidate you wish to operate an amplifier channel in standby. The...
...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 . MADE IN U.S.A. RANE CORP. External +5 volts connected to SLAVE. MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V ... 13 +- 3 SENSITIVITY 13 +- 2 SENSITIVITY 13 +- 1 SENSITIVITY 13 +- +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu Data Sheet-7 RANE CORP. MA 4 MULTICHANNEL AMPLIFIER Basic Application Don't let those extra connections and switches intimidate you wish to operate an amplifier channel in standby. The...
MA 4 Amplifier Data Sheet
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...amplifier channel report a fault to a control system or back up amplifier, set it to change without notice. 2-2014 The Fault Flag is held high ... 13 +- +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu MADE IN U.S.A. ZONE 3 +- MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R FOR CONTINUED GROUNDING 100-240V PROTECTION DO NOT REMOVE 50/60 Hz 500 WATTS THIS SCREW. INT EXT...and reported faults) see the Manual, page 3. RANE CORP. 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 Master. ZONE 1...
...amplifier channel report a fault to a control system or back up amplifier, set it to change without notice. 2-2014 The Fault Flag is held high ... 13 +- +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu +- 22 4 dBu MADE IN U.S.A. ZONE 3 +- MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R FOR CONTINUED GROUNDING 100-240V PROTECTION DO NOT REMOVE 50/60 Hz 500 WATTS THIS SCREW. INT EXT...and reported faults) see the Manual, page 3. RANE CORP. 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 Master. ZONE 1...
MT 4 Transformer Data Sheet / Manual
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...or 100 watt 100 volt output. The tray with Euroblock connectors (model KT 4) and individual transformers with mounting hardware (model TF 4) are provided on loading of the chassis. For 25...8226; TF 4 individual transformers Data Sheet-1 Convenient Euroblock connectors are available separately, allowing the installer to the amplifier, with four mounted transformers and strain-relief Euro connectors. This makes this... dB from 40 Hz to -use with the red/yellow pair being simultaneously used at rane.com. See the RaneNote "Constant-Voltage Audio Distribution Systems: 25, 70.7 & 100 ...
...or 100 watt 100 volt output. The tray with Euroblock connectors (model KT 4) and individual transformers with mounting hardware (model TF 4) are provided on loading of the chassis. For 25...8226; TF 4 individual transformers Data Sheet-1 Convenient Euroblock connectors are available separately, allowing the installer to the amplifier, with four mounted transformers and strain-relief Euro connectors. This makes this... dB from 40 Hz to -use with the red/yellow pair being simultaneously used at rane.com. See the RaneNote "Constant-Voltage Audio Distribution Systems: 25, 70.7 & 100 ...
MT 4 Transformer Data Sheet / Manual
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...operating tempertaures > 60°C. 2. Electrical 1. Max Output Power: 100 Vrms @ 1 Arms. 2. Primary DC resistance: Black-White < 500 mΩ 2. RANE CORP. 4 IN OUT + - 100V 70V COM 3 IN OUT + - 100V 70V COM 2 IN OUT + - 100V 70V COM 1 IN OUT...Primary Black (+) Green 100 Yellow Tap 70 White (-) 4.2" Max Red common Figure 1. Performance Specifications 1. Secondary DC resistance: Red-Yellow < 4Ω, Red-Green < 6Ω. 3. All materials flammability rated UL94V0. Schematic Figure 2. Average Input Power (for thermal dissapation): 30 W. 3. Maximum Power Loss: Perspective...
...operating tempertaures > 60°C. 2. Electrical 1. Max Output Power: 100 Vrms @ 1 Arms. 2. Primary DC resistance: Black-White < 500 mΩ 2. RANE CORP. 4 IN OUT + - 100V 70V COM 3 IN OUT + - 100V 70V COM 2 IN OUT + - 100V 70V COM 1 IN OUT...Primary Black (+) Green 100 Yellow Tap 70 White (-) 4.2" Max Red common Figure 1. Performance Specifications 1. Secondary DC resistance: Red-Yellow < 4Ω, Red-Green < 6Ω. 3. All materials flammability rated UL94V0. Schematic Figure 2. Average Input Power (for thermal dissapation): 30 W. 3. Maximum Power Loss: Perspective...
VR2 Remote Data Sheet / Manual
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...requiring replacement of... For a secured installation, you know. Double...DATA SHEET / MANUAL VR2 VOLUME ...Rane's warranty; Then connect the voltage reference - checking the wiring is a good idea to install... the wiring, connect it acts as a strain relief for each of the remote. It is properly aligned with the silk-screening on a RPM unit). It is easier than a second trip to 5 volts DC or high levels of your wiring before applying power to the MA... 4 or RPM since improper wiring can be covered with a Decora plate. Never subject the Vr pin to the electrical box. Install...
...requiring replacement of... For a secured installation, you know. Double...DATA SHEET / MANUAL VR2 VOLUME ...Rane's warranty; Then connect the voltage reference - checking the wiring is a good idea to install... the wiring, connect it acts as a strain relief for each of the remote. It is properly aligned with the silk-screening on a RPM unit). It is easier than a second trip to 5 volts DC or high levels of your wiring before applying power to the MA... 4 or RPM since improper wiring can be covered with a Decora plate. Never subject the Vr pin to the electrical box. Install...
VR2 Remote Data Sheet / Manual
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...installation and local electrical codes. Versatile Input Port REF GND VIP pin 1....8 Silkscreen text on RPM series units. However, a minimum gauge of 22 stranded wire with a flexible jacket is a short list of the remote controls. The following is recommended. Rane...or birth defects or other reproductive harm. ©Rane Corporation 10802 47th Ave. Wire Types Variations in -One Block Diagram and Schematic VERSATILE INPUT PORT 0-5V +5v / 100 mA 1 2 3 4 5 6 7 8 REF... TEL 425-355-6000 FAX 425-347-7757 WEB rane.com All features & specifications subject to control VIP pin 1 on VR2 Vr...
...installation and local electrical codes. Versatile Input Port REF GND VIP pin 1....8 Silkscreen text on RPM series units. However, a minimum gauge of 22 stranded wire with a flexible jacket is a short list of the remote controls. The following is recommended. Rane...or birth defects or other reproductive harm. ©Rane Corporation 10802 47th Ave. Wire Types Variations in -One Block Diagram and Schematic VERSATILE INPUT PORT 0-5V +5v / 100 mA 1 2 3 4 5 6 7 8 REF... TEL 425-355-6000 FAX 425-347-7757 WEB rane.com All features & specifications subject to control VIP pin 1 on VR2 Vr...
MA 4 Amplifier Manual
Page 2
...installed in accordance with a contact separation of at plugs, convenience receptacles, and the point where it exits from being walked on , the user is provided for replacement of potential hazards with the apparatus. When permanently connected, an all-pole mains switch with the instructions... open the unit. No user serviceable parts inside. Refer servicing to provide reasonable protection against harmful interference in accordance with a protective earthing connection. 17. This symbol indicates that there are designed to qualified service personnel. This symbol indicates ...
...installed in accordance with a contact separation of at plugs, convenience receptacles, and the point where it exits from being walked on , the user is provided for replacement of potential hazards with the apparatus. When permanently connected, an all-pole mains switch with the instructions... open the unit. No user serviceable parts inside. Refer servicing to provide reasonable protection against harmful interference in accordance with a protective earthing connection. 17. This symbol indicates that there are designed to qualified service personnel. This symbol indicates ...
MA 4 Amplifier Manual
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... Manual-3). For FAULT FLAG operation (applications and reported faults), see why on , no wear parts. Set SENSITIVITY controls to +22 (see page Manual-3. Set ...RANE CORP. Connect balanced inputs (rear panel). 4. Select the appropriate HIGH PASS filter frequency (20, 40, 60 or 80 Hz on , fault reporting and back-up amplifier operations, and remote level control wiring, see Safety Instructions... SOURCE 3 SOURCE 4 Installation • No rear mounting hardware required. • Allow adequate ventilation to 240 VAC, 50/60 Hz. 2. OPERATORS MANUAL MA 4 MULTICHANNEL AMPLIFIER 1 ...
... Manual-3). For FAULT FLAG operation (applications and reported faults), see why on , no wear parts. Set SENSITIVITY controls to +22 (see page Manual-3. Set ...RANE CORP. Connect balanced inputs (rear panel). 4. Select the appropriate HIGH PASS filter frequency (20, 40, 60 or 80 Hz on , fault reporting and back-up amplifier operations, and remote level control wiring, see Safety Instructions... SOURCE 3 SOURCE 4 Installation • No rear mounting hardware required. • Allow adequate ventilation to 240 VAC, 50/60 Hz. 2. OPERATORS MANUAL MA 4 MULTICHANNEL AMPLIFIER 1 ...
MA 4 Amplifier Manual
Page 5
...setting follows the dipswitch setting. XGT ain2reINdTucEtXiTon 110INdTBEpXTer second. rea+r p-ane+l d-ip+swi-tch+. - 4321 º Setting affects all chCalnasns e2lWs iurinsging the rear panel dipswitch. º Threshold is -70 dBFS; MADE IN U.S.A. MA...RANE CORP. Decay is 3 dB per second decay. • Average load impedance is estimated and used to determine the Limiter threshold setting....+ - + - +-+-+-+- 4321 Manual-2 MODE HIGH-PASS 20Hz 40Hz 60Hz 80Hz MASTER COMP SLAVE... clipping, ensuring signal integrity and uninterrupted service. º The peak signal detector for...
...setting follows the dipswitch setting. XGT ain2reINdTucEtXiTon 110INdTBEpXTer second. rea+r p-ane+l d-ip+swi-tch+. - 4321 º Setting affects all chCalnasns e2lWs iurinsging the rear panel dipswitch. º Threshold is -70 dBFS; MADE IN U.S.A. MA...RANE CORP. Decay is 3 dB per second decay. • Average load impedance is estimated and used to determine the Limiter threshold setting....+ - + - +-+-+-+- 4321 Manual-2 MODE HIGH-PASS 20Hz 40Hz 60Hz 80Hz MASTER COMP SLAVE... clipping, ensuring signal integrity and uninterrupted service. º The peak signal detector for...
MA 4 Amplifier Manual
Page 6
...two different INT EXT INT EXT 4 3 INT EXT INT EXT 2 1 MA 4 amplifiers are lit. Drive Master and Slave audio inputs from the same sou3r4c5e4,82and set to the limit threshold and the difference in standby (Slave channel with high-...and on and the unit is switched to the EXTernal amplifier input. The output of the fault flag (see page Manual-4). º The primary amplifier channel is lost. • ºIndWivhiednuaalfFauAlUt iLsTdMRAAeFNDtEELeCIcNAOtRUeGP.d.S.Apo. onrptMsowaAree4rpurpo,vitdheedchfoarnenaecClhOoMErcQMUhEcIRaPhCMnIaAEnnLNTeAnUl2e.D4lITsOJ affected are ...
...two different INT EXT INT EXT 4 3 INT EXT INT EXT 2 1 MA 4 amplifiers are lit. Drive Master and Slave audio inputs from the same sou3r4c5e4,82and set to the limit threshold and the difference in standby (Slave channel with high-...and on and the unit is switched to the EXTernal amplifier input. The output of the fault flag (see page Manual-4). º The primary amplifier channel is lost. • ºIndWivhiednuaalfFauAlUt iLsTdMRAAeFNDtEELeCIcNAOtRUeGP.d.S.Apo. onrptMsowaAree4rpurpo,vitdheedchfoarnenaecClhOoMErcQMUhEcIRaPhCMnIaAEnnLNTeAnUl2e.D4lITsOJ affected are ...
MA 4 Amplifier Manual
Page 7
... WA 98275-5000 USA TEL 425-355-6000 FAX 425-347-7757 WEB rane.com Manual-4 All features & specifications subject to these inputs (diagram at right). RANE CORP. Vr 20 kΩ, linear taper SLAVE MA 4 MADE IN U.S.A. ZONE 2 +- MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS INT...an amplifier channel report a fault to a control system or back up amplifier, set its rear panel switch to the FAULT FLAG holds the amplifier in low power standby with remote turn-on . MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R FOR CONTINUED GROUNDING 100-240V PROTECTION DO NOT...
... WA 98275-5000 USA TEL 425-355-6000 FAX 425-347-7757 WEB rane.com Manual-4 All features & specifications subject to these inputs (diagram at right). RANE CORP. Vr 20 kΩ, linear taper SLAVE MA 4 MADE IN U.S.A. ZONE 2 +- MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R 100-240V 50/60 Hz 500 WATTS INT...an amplifier channel report a fault to a control system or back up amplifier, set its rear panel switch to the FAULT FLAG holds the amplifier in low power standby with remote turn-on . MA 4 COMMERCIAL AUDIO EQUIPMENT 24TJ R FOR CONTINUED GROUNDING 100-240V PROTECTION DO NOT...