Crown 180MAX-RESTOCK

The 180MAx is the first integrated tuner mixer-amplifier designed for commercial use. Applications include restaurants, retail stores, coffee shops and other commercial establishments. Built into the 180MAx is an XM Radio tuner that receives satellite radio stations with digital sound quality. A front-panel LCD screen displays XM Radio channel data (channel number, channel name, artist name, song title), 16 station presets and signal strength.

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. A VOX sensitivity setting controls how loud the voice must be before ducking occurs. Units can be linked to increase the number of input and output channels.

The built-in power amplifier provides 80 watts into 4-ohm and 25V/70V outputs for sound systemloudspeakers. Current and thermal limiting protect the amplifier and loudpeakers from accidental overload.

Features

• Ideal for commercial and industrial use
• 4 inputs (each with a volume control) and one 80Wamplifier output channel
• Independent bass and treble controls for each input
• Balanced Phoenix-type mic/line inputs; touch-proofscrew-terminal speaker outputs
• Programmable XM tuner with XM channel data display
• Priority ducking
• Music-On-Hold outputs
• Three-Year, No-Fault, Fully Transferable Warranty completely protects yourinvestment and guarantees its specifications

Specifications

• Power: 80W minimum guaranteed power into 4 ohms or25V/70V output
• Frequency Reponse (at 1 watt from 4-ohm tap): 70 Hzto 19 kHz ±1 dB
• Frequency Response (at line out): 20 Hz to 20 kHz ±1dB.
• Power Bandwidth (at 4-ohm tap, 2 dB below maxium 1kHz power): 50 Hz to 20 kHz with < 0.5% THD
• Signal to Noise Ratio (ref. to rated power, mastervolume at minimum): 85 dB
• DC Output Offset: < ±5 mV
• THD: Less than 0.5% at rated power at 1 kHz
• Input Sensitivity (for full output at maximum gain):Balanced mic inputs: 3 mV, Balanced line inputs: 800 mV, RCA connectors: 400mV, Isolated telephone input: 75 mV
• Input Impedance (nominal): Mic: 400 ohms, Line: 100kilohms, RCA: 50 kilohms, Telephone: 600 ohms
• Crosstalk: –70dB at 1kHz
• Line Output Level (nominal): 1V into 10 kilohms
• Phantom Power: 15 VDC
• AC Line Voltages Available: 120V, 60 Hz. Line voltage tolerance +10%,–20%

Front Panel Controls and Indicators

• Power Switch: Pushbutton on-off switch
• Input Volume Controls: Four detented potentiometerswith knobs. Input 1: Microphone/line (switchable)/telephone; Inputs 2 and 3:Line; Input 4: XM radio
• Tone Controls: Bass and Treble non-detented recessedpotentiometers on each input channel. Bass ±10 dB at 100 Hz, Treble ±10 dB at10 kHz
• XM Tuner Menu Button: Selects Direct, Preset, orCategory mode
• XM Tuner Category Buttons: Scrolls through categories(rock, classical, news, country, etc)
• XM Tuner Scroll Knob: Lets you scroll throughchannels and select them
• XM Tuner Display: LCD screen displays XM channel data(channel number, channel name, artist name, song title), 16 station presetsand signal strength
• Power Indicator: Blue LED indicates power on
• Input Signal Presence Indicator: Green LEDilluminates when input signal exceeds –24 dBu (line) or –70 dBu (mic)
• Output Signal Presence Indicator: Green LED,illuminates when output signal level exceeds 100 mV (45 dB below full power)from the 4-ohm tap
• Clip Indicator: Red LED on output illuminates atthreshold of audible distortion
• Output Volume Control: Detented potentiometer with knob

Back Panel Controls, Connectors and Indicators

• Reset Switch: Resets the circuit breaker thatprotects the power supply
• MOH 1V Level Control: Trim pot adjusts level forMusic-On-Hold 1V output
• MOH 1W Level Control: Trim pot adjusts level forMusic-On-hold 1W output
• MOH Signal Presence Indicator: Flashes when MOHsignal is present
• 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 toamplifi er 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 areisolated)
• MOH 1W Line Output Connector: 3-pin Phoenix connectorprovides Music-On-Hold signal of approximately 1 watt
• MOH 1V Line Output Phoenix Connector: 3-pin Phoenixconnector, 600-ohm transformer-isolated output, provides Music-On-Hold signalof approximately 1 volt
• Phantom Power Switch: Turns phantom power on or offfor Input 1
• Mic/line Switch: Selects mic-level or line-levelsignal for Input 1
• Link In/Out Switch: Slide switch. When set to IN, anysignal applied to the Amp Input connector will be mixed with the inputsignal(s); when set to OUT, only the signal from the Amp Input Connector willappear at the amplifier output
• Amplifier Output Connectors: 4-position terminalstrip with COM (Common), 4 ohms, 25V and 70V terminals. Accepts up to 10 AWGcrimp-on terminal forks. Non-touch cover included
• XM Radio Stereo Line Out Connector: Dual RCA jacksfor stereo music out from XM Radio tuner
• Preamp Line Out Connector: 3-pin balancedPhoenix-type connector. Post master, pre-VCA. Level controlled by mastervolume control
• Output VCA Connector: 3-pin Phoenix-type connectorfor two VCA control lines of +10 VDC and ground. Compatible with Crown 1-VCAPmodule
• Priority Connector: 3-pin Phoenix-type connector forpush-to-talk mic switch. Contact closure activatges ducking. Ducking does notaffect Music-On-Hold outputs or XM stereo line out
• Active Indicator: LED illuminates when VOX ducking isactive
• VOX Threshold: Trim pot adjusts how loud the voicemust be before ducking occurs. Can be set for no ducking
• Priority Release Control: Trim pot adjusts releasetime of VOX ducking
• Mic/Line Input Connector (Input 1 only): 3-pinPhoenix-type, balanced
• Line Input Connectors (Inputs 2 and 3 only): 3-pinPhoenix-type, balanced
• Dual RCA Input Connector: For stereo music signals,unbalanced, summed together, two connectors per input for inputs 1, 2 and 3
• TEL Input Connector: Transformer-isolated 600-ohminput, summed into Input 1 for paging from a telephone system
• Amp Input Connector: 3-pin Phoenix-type,high-impedance balanced. Used to link an additional mixer to the mixer-amplifier. Can be used to connect an external processor
• AC Power Inlet: Detachable IEC.
• XM Radio Antenna Input: Connects to the XM antenna cable

Other Specifications

• Cooling: Convection cooled
• Current Limit Protection: Included
• Thermal Limit Protection: Over-temperature thermalcutout
• DC-Fault Load Protection: Included
• Included Accessories: Power cord, Detachable rackears, Screws for rack ears, Non-touch cover for output connectors,Phoenix-type connectors, Spade lugs, XM antenna, Remote control
• Optional Accessories: 1-VCAP remote volume control
• Dimensions (W x H x D): 19" x 4.1" x 13.9"
• Weight: 20 lbs (net), 25 lbs (shipping)

TMGR# 180MAX-RESTOCK