User manual BIAMP 21 SERIES MIXING CONSOLE

[. . . ] The amplifier includes an output transformer, and provides rated power into direct or distributed speaker systems. The MXA Series carries a five-year warranty. [. . . ] FEATURES · · · · · · · · · · · integrated mixer, power amplifier, and output transformer six electronically balanced microphone/line input channels channel 1 selectable for 600 ohm transformer tel input rear panel trim & peak indicator on each input channel +48 Volt phantom power selectable on each input channel automatic muting of selected channels (-20dB or -80dB) automatic muting triggered by selected priority channels manual muting of selected channels (-20dB or -80dB) manual muting triggered from remote contact closures remote control of master level via rear panel terminals integral output limiter with rear panel threshold control · · · · · · · · · · · recessed tone controls plus rear panel low-cut filter switch patch points for signal processing and systems interconnect Music On Hold output with independent level, from input 6 35, 75, 150, or 300 watts into direct or distributed systems front panel indicators for power, signal, peak, temp, & fault internal pre-announcement chime tone with level control input/output connections provided on barrier strip terminals RoHS compliance and AES grounding practices CE marked and UL / C-UL listed CCC certified covered by Biamp Systems' five-year warranty ARCHITECTS & ENGINEERS SPECIFICATION The mixer/amplifier shall provide a 6-input mic/line mixer with an integral power amplifier. Four models shall be available, providing a choice of 35 Watt, 75 Watt, 150 Watt, or 300 Watt power amplification. The power amplifier shall include an output transformer, and shall be capable of delivering rated power into direct or distributed speaker systems. Front panel LEDs shall be provided for indication of power, signal, peak, temp, and fault conditions. The mixer shall provide six electronically balanced mic/line input channels, with one channel selectable for 600 ohm transformer telephone input. Each channel shall include a rear panel trim control with peak indicator, a front panel level control, and a rear panel +48V phantom power switch. Automatic and/or manual muting, by -20dB or -80dB, shall be selectable on each channel. The mixer/amplifier shall be CE marked, UL/C-UL listed, and shall incorporate AES48-2005 Grounding & EMC practices. The mixer/amplifier shall be compliant with EU Directive 2002/95/EC, the RoHS directive. The 35 Watt mixer/amplifier shall be a BIAMP MXA35. The 75 Watt mixer/amplifier shall be a BIAMP MXA75. The 150 Watt mixer/amplifier shall be a BIAMP MXA150. The 300 Watt mixer/amplifier shall be a BIAMP MXA300. Biamp Systems, 10074 S. W. Arctic Drive, Beaverton, Oregon 97005 U. S. A. (503) 641-7287 www. biamp. com ® 21 SERIES MIXING CONSOLE SPECIFICATIONS Output Power (4 ohm load): MXA35 MXA75 MXA150 MXA300 Output Transformer Voltages: Frequency Response (+0/-1. 5dB): 4 ohm direct output transformer output THD+Noise (1kHz @ rated power): Equivalent Input Noise (150 ohm termination): Signal-to-Noise Ratio (20Hz~20kHz): 0dBu input, minimum trim -60dBu input, maximum trim Input Impedance / Sensitivity: mic/line inputs Tel (Channel 1) EQ In & Amp In Output Impedance / Level: Pre Out & Line Out MOH Limiter: attack time release time compression ratio threshold adjust range 35 watts 75 watts 150 watts 300 watts 25V, 70V, 100V 20Hz ~ 20kHz 50Hz ~ 20kHz < 0. 2% -126dBu > 90dB > 66dB 10k / -71dBu ~ -11dBu 600 / -71dBu ~ -11dBu 10k / 0dBu (774mV) 100 / 0dBu (774mV) 200 / +6dBu (1. 5V) 2 ms 500 ms 20:1 -10dBu ~ +18dBu Tone Controls: Treble Bass High-Pass Filter: Power Consumption: MXA35 MXA75 MXA150 MXA300 Dimensions (all models): height (2 rack spaces) width depth Weight: MXA35 MXA75 MXA150 MXA300 Compliance: ±12dB @ 10kHz ±12dB @ 50Hz 12dB/oct. [. . . ] Arctic Drive, Beaverton, Oregon 97005 U. S. A. (503) 641-7287 www. biamp. com ® 21 SERIES MIXING CONSOLE SPECIFICATIONS Output Power (4 ohm load): MXA35 MXA75 MXA150 MXA300 Output Transformer Voltages: Frequency Response (+0/-1. 5dB): 4 ohm direct output transformer output THD+Noise (1kHz @ rated power): Equivalent Input Noise (150 ohm termination): Signal-to-Noise Ratio (20Hz~20kHz): 0dBu input, minimum trim -60dBu input, maximum trim Input Impedance / Sensitivity: mic/line inputs Tel (Channel 1) EQ In & Amp In Output Impedance / Level: Pre Out & Line Out MOH Limiter: attack time release time compression ratio threshold adjust range 35 watts 75 watts 150 watts 300 watts 25V, 70V, 100V 20Hz ~ 20kHz 50Hz ~ 20kHz < 0. 2% -126dBu > 90dB > 66dB 10k / -71dBu ~ -11dBu 600 / -71dBu ~ -11dBu 10k / 0dBu (774mV) 100 / 0dBu (774mV) 200 / +6dBu (1. 5V) 2 ms 500 ms 20:1 -10dBu ~ +18dBu Tone Controls: Treble Bass High-Pass Filter: Power Consumption: MXA35 MXA75 MXA150 MXA300 Dimensions (all models): height (2 rack spaces) width depth Weight: MXA35 MXA75 MXA150 MXA300 Compliance: ±12dB @ 10kHz ±12dB @ 50Hz 12dB/oct. @ 125Hz < 75 watts < 100 watts < 150 watts < 300 watts 3. 47" (88 mm) 19" (483 mm) 9. 8" (249 mm) 17. 5 lbs. 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