Crown Audio specifications 140MAx Specifications Performance

Models: 140MAx

1 2
Download 2 pages 63.01 Kb
Page 1
Image 1

C O M M E R C I A L A U D I O S E R I E S

140MAx Pack

he Crown® 140MAx Pack is the first tuner- Tmixer-amplifier and loudspeaker system

designed for commercial use. It is designed for easy installation by the user. Applications include restaurants, retail stores, coffee shops and other commercial establishments.

The system includes the Crown 140MAx tuner- mixer-amplifier, two JBL® Control® 1S 2-way loudspeakers, and two 25-ft. speaker cables.

Built into the 140MAx 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). The priority ducking feature drops the volume of the background music when a microphone is used.

Features

Ideal for commercial and industrial use; can be installed by the user

4 inputs, one input volume control, and one

40W amplifier output channel

Balanced Phoenix-type mic/line input; XLR-type mic input, dual RCA stereo music inputs, screw-terminal speaker outputs

Programmable XM Radio tuner with XM channel data display

Priority ducking

XM Radio Music-On-Hold outputs

Two JBL Control 1S 2-way 8-ohm speakers with cables included

One-Year, No-Fault, Fully Transferable war- ranty completely protects your investment and guarantees its specifications

A VOX sensitivity setting controls how loud the voice must be before ducking occurs.

The built-in power amplifier provides 40 watts into

a4-ohm output (for use with the supplied JBL Control 1S loudspeakers). Current and thermal limiting protect the amplifier and loudpeakers from accidental overload.

140MAx Specifications

Performance

Frequency Reponse (at 1 watt from 4-ohm tap): 80 Hz to 15 kHz ± 1 dB.

Power Bandwidth (at 4-ohm tap, 2 dB below maxium 1 kHz power): 80 Hz to 20 kHz with < 0.5% THD.

Signal to Noise Ratio (ref. to rated power, master volume at minimum): 85 dB.

DC Output Offset: < ±5 mV.

THD: Less than 0.5% at rated power at 1 kHz.

140MAx

*1 kHz

Power

Minimum guaranteed power

40W

into 4 ohms

*1 kHz Power: refers to maximum power in watts at 1 kHz with 0.5% THD.

Input Sensitivity (for full output at maximum gain):

Balanced mic inputs: 3 mV.

Balanced line inputs: 800 mV.

RCA connectors: 400 mV.

Telephone connector: 75 mV.

Input Impedance (nominal):

Mic: 400 ohms.

Line: 100 kilohms.

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%.

Operating Temperature/Humidity: 0° C to 40° C at 95% relative humidity (non-condensing).

Storage Temperature: –20° C to 85° C.

Front Panel Controls and Indicators

Power Switch: Pushbutton on-off switch.

Input Volume Control (Levels): One detented encoder with knob. Microphone/line (switchable).

XM Tuner Menu Button: Selects Direct, Preset or Category mode.

XM Tuner Category Buttons: Scrolls through categories (rock, classical, news, country, etc).

XM Tuner Scroll Knob: Lets you scroll through channels and select them.

XM Tuner Display: LCD screen displays XM Radio channel data (channel number, channel name, artist name, song title), 16 station presets and signal strength.

Power Indicator: Blue LED indicates power on.

Back Panel Controls, Connectors and Indicators

MOH 1V Level Control: Trim pot adjusts level for Music-On-Hold 1V output.

MOH Signal Presence Indicator: Flashes when MOH signal is present.

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 1V Line Output Phoenix Connector: 3-pin Phoenix connector, 600-ohmtransformer-isolated output, provides Music-On-Hold signal of approxi- mately 1 volt.

Amplifier Output Connectors: 2-position terminal strip with COM (Common) and 4-ohm terminals. Accepts up to 10 AWG crimp-on terminal forks.

Non-touch cover included.

AC Power Cable: Permanently attached.

XM Radio Stereo Line Out Connector: Dual RCA jacks for stereo music out from XM Radio tuner.

Priority Connector: 3-pin Phoenix-type connec- tor for push-to-talk mic switch. Contact closure activates ducking. Ducking does not affect Music- On-Hold outputs or XM stereo line out.

Page 1
Image 1
Crown Audio specifications 140MAx Specifications Performance, Front Panel Controls and Indicators