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Toa A-712 120 Watt, 9 Channel Mixer Amplifier   TOA 700 SERIES MIXER/AMPLIFIERS offer versatile features and outstanding value for installed sound applications such as boardrooms, educational facilities, houses of worship and many others. The 700 Series model lineup includes the  A-712 (120 W), manufactured with proven TOA quality and reliability. Features include six mic/line inputs, two auxiliary line inputs and a 900 Series module port. Each mic/line input includes a mic trim control and 23 VDC phantom power. Speaker outputs consist of 70.7 V, 25 V and 4 ohm. An auxiliary line output can be used for recording or connection to an external booster amplifier. An Auto-Mute function provides voice-activated priority override. You can assign inputs to activate or respond to the muting function with rear panel DIP switches. Muting can also be activated with an external switch-closure. Other features include channel and master volume controls, bass/treble, processor insert jacks and output level meter. Master volume and power on/off can also be controlled remotely. Short-circuit and thermal protection circuitry ensures extended operation. The 700 Series is UL and cUL listed with competitive pricing and a five-year warranty. Features Nine Channel Integrated Mixer/Amplifiers for paging and background/foreground music distribution Proven TOA Quality and Reliability with wide frequency response, very low noise and distortion, and excellent output regulation Six Mic/Line Inputs, balanced, with mic trim, 23 VDC phantom power and removable terminal block connector Two Auxiliary Inputs, unbalanced, with dual-RCA jacks for convenient connection of stereo sources Module Slot accepts 900 Series plug-in modules with additional features Transformer-Isolation for Telephone Paging Applications (Input #1) 25 V, 70.7 V and 4 Ohm Speaker Outputs with removable terminal block connector Auto-Mute Priority Function assignable via external switches Channels 1-3 and Module configurable as Mute Send Channels 1-8 and Module configurable as Mute Receive Auto-Mute SENSE Control for adjusting mute activation threshold External Mute Terminals for activating mute function with external switch-closure Individual Channel and Master Volume Controls Bass/Treble Tone Controls Output Level Meter and Power Indicator Remote Master Volume controlled with an external 10k ohm linear-taper potentiometer Auxiliary Output for connecting an external amplifier or recording device Pre-amp. Out / Power Amp. In Insert Jacks for connecting external signal processors Remote AC Turn-On for activating power with an external switch-closure Turn-On Delay disconnects output during power-up Over-current and Thermal Protection Circuitry prevents potential damage from overloads, short-circuit and overheating Detachable IEC-type AC Power Cord Volume Control Security Knobs Included (4) UL / cUL Listed Five Year Warranty     Specifications Type: Nine channel mixer/amplifier Output Power: 120 W RMS Frequency Response 50 - 20k Hz (±3 dB) Total Harmonic 0.5% at 1k Hz, rated output Distortion Inputs  Input 1 - 6: Mic -70 to -50 dBV, 600 Ω/Line -10 dBV, 600 ohms Input 1: transformer-balanced, Phoenix 3P terminal Input 2-6: electronically-balanced, Phoenix 3P terminal Input 7 - 8: Line -20 dBV, 10k ohms, unbalanced RCA pin jack (stereo-sum) Module: Specifications dependent on module type Power IN: 0 dBV, 10k ohms, unbalanced, RCA pin jack Outputs Speaker OUT: 70.7 V line, 25 V line, and 4 - 16 ohms, Phoenix 4P terminal Minimum Impedance: 70.7 V line: 21 ohms 25 V line: 2.6 ohms Preamp OUT: 0 dBV, 600 ohms, unbalanced, RCA pin jack Rec OUT: 0 dBV, 600 ohms, unbalanced, RCA pin jack Output Regulation Less than 2 dB, no load to full load Phantom Power 23 VDC, switchable, Inputs 1 - 6 Module Slot Card edge connector connects to audio input and output points of TOA 900 Series modules. Use of Mute-type modules is not required in 700 Series models. Dynamic Range  Input 1 - 6: >70 dB Input 7 - 8, Module: >80 dB (Band Pass: 20 Hz - 20k Hz, with Tone Controls centered) Tone Control Bass: ±10 dB at 100 Hz, Treble: ±10 dB at 10k Hz Control Input Remote Volume: 10k ohms linear-taper potentiometer, Phoenix terminal Power Remote: No-voltage make contact input Open voltage: 28 VDC (when unit power is OFF) Short-circuit: Under 10 mA, Phoenix terminal Mute Control: No-voltage make contact input Open voltage: 28 VDC (when unit power is OFF) Short-circuit: Under 10 mA, Phoenix terminal Indicator 5-point LED output level meter, Power indicator LED Power Source 120 VAC, 60 Hz Power Consumption 110 W, (Based on UL/CSA standard) Operating Temperature 14º F to 104º F (-10º C to + 40º C) Finish Panel: ABS resin, black, hair line Case: Steel plate, black Dimensions (W x H x D) 16.8” x 4.3” x 14.68” (420 x 107.7 x 367 mm) Weight: 27.85 lbs (12.6 kg) Accessories (included) 4 x Volume Control Security Knobs: YA-920

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