User manual CROWN 180MAX DATASHEET

[. . . ] The unit also accepts signals from line, telephone, or microphone (phantom power included). Bass and treble controls allow the user to tailor the tone quality of the sound system. The priority ducking feature drops the volume of the background music when a microphone is used. [. . . ] Power Bandwidth (at 4-ohm tap, 2 dB below maxium 1 kHz power): 50 Hz to 20 kHz with < 0. 5% THD Signal to Noise Ratio (ref. DC Output Offset: < ±5 mV. Back Panel Controls, Connectors and Indicators Reset Switch: Resets the circuit breaker that protects the power supply. MOH 1V Level Control: Trim pot adjusts level for Music-On-Hold 1V output. MOH 1W Level Control: Trim pot adjusts level for Music-On-hold 1W output. MOH Source Switch: Switches between Input 3 or XM, and routes the source to MOH 1V Line Out and MOH 1W connectors. MOH 1W Select Switch: Feeds 1W MOH signal either to amplifier output or internal speaker. MOH 1V Line Output RCA Connectors: Two RCA connectors (mono) for 1-volt output (in parallel with 600-ohm connectors, so they are isolated). MOH 1W Line Output Connector: 3-pin Phoenix connector provides Music-On-Hold signal of approximately 1 watt. Front Panel Controls and Indicators Power Switch: Pushbutton on-off switch. Tone Controls: Bass and Treble non-detented recessed potentiometers on each input channel. XM Tuner Category Buttons: Scrolls through categories (rock, classical, news, country, etc). XM Tuner Scroll Knob: Lets you scroll through channels and select them. 180MAx Minimum guaranteed power into 4 ohms or 25V/70V output *1 kHz Power 80W *1 kHz Power: refers to maximum power in watts at 1 kHz with 0. 5% THD. 180MAx 180MAx back panel MOH 1V Line Output Phoenix Connector: 3-pin Phoenix connector, 600-ohm transformer-isolated output, provides Music-On-Hold signal of approximately 1 volt. When set to IN, any signal applied to the Amp Input connector will be mixed with the input signal(s); when set to OUT, only the signal from the Amp Input Connector will appear at the amplifier output. Amplifier Output Connectors: 4-position terminal strip with COM (Common), 4 ohms, 25V and 70V terminals. XM Radio Stereo Line Out Connector: Dual RCA jacks for stereo music out from XM Radio tuner. Output VCA Connector: 3-pin Phoenix-type connector for two VCA control lines of +10 VDC and ground. Priority Connector: 3-pin Phoenix-type connector for push-to-talk mic switch. VOX Threshold: Trim pot adjusts how loud the voice must be before ducking occurs. Priority Release Control: Trim pot adjusts release time of VOX ducking. Mic/Line Input Connector (Input 1 only): 3-pin Phoenix-type, balanced. [. . . ] And the coverage is transferable, should you sell your tuner-mixer-amplifier. See your authorized Crown dealer for full warranty disclosure and details. For customers outside of the USA, please contact your authorized Crown distributor for warranty information or call 574-294-8200. Crown International 1718 W. [. . . ]