Crown CTS 600 - Manual (Page 31)

COMMERCIAL AUDIO
• 31
www.crownaudio.com
T he Crown ® 180MAx Pack is the first tuner-mixer-amplifier and loudspeaker system designed for
commercial use. It is designed for easy installation. Applications include restaurants, retail stores,
coffee shops and other commercial establishments. The system includes the Crown 180MAx tuner-
mixer-amplifier (also available separately), four JBL
® Control ® 1ST 2-way loudspeakers with built-in
70V transformers, XM antenna and a wireless remote control. Built into the 180MAx is an XM Radio
tuner that receives satellite radio stations with digital sound quality. The unit also accepts signals from
line, telephone, or microphone (phantom power included). Other features include bass and treble
controls, and priority ducking.
SPECIFICATIONS
Performance
Frequency Response (at 1 watt from 4-ohm tap):
70 Hz to 19 kHz ±1 dB.
Frequency Response (at line out): 20 Hz to 20 kHz
±1 dB.
Power Bandwidth (at 4-ohm tap, 2 dB below maxi-
mum 1 kHz power): 50 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.
Input Sensitivity (for full output at maximum gain)
Balanced mic inputs: 3 mV.
Balanced line inputs: 800 mV.
RCA connectors: 400 mV.
Isolated telephone input: 75 mV.
Input Impedance (nominal):
Mic: 400 ohms.
Line: 100 kilohms.
RCA: 50 kilohms.
Telephone: 600 ohms.
Crosstalk: –70 dB at 1kHz.
Line Output Level (nominal): 1V into 10 kilohms.
Phantom Power: 15 VDC.
AC Line Voltage and Frequency Configurations
Available: 120V, 60 Hz.
AC 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 Controls: Four detented potentiom-
eters with knobs.
Input 1: Microphone/line (switchable)/telephone.
Inputs 2 and 3: Line.
Input 4: XM radio.
Tone Controls: Bass and Treble non-detented
recessed potentiometers on each input channel.
Bass ±10 dB at 100 Hz, Treble ±10 dB at 10 kHz.
XM Tuner Menu Button: Selects Direct, Preset, or
Category mode.
XM Tuner Category Buttons: Scrolls through cat-
egories (rock, classical, news, country, etc).
XM Tuner Scroll Knob: Lets you scroll through
channels and select them.
XM Tuner Display: LCD screen displays XM chan-
nel data (channel number, channel name, artist
name, song title), 16 station presets and signal
strength.
Power Indicator: Blue LED indicates power on.
Input Signal Presence Indicator: Green LED, one
for each input channel, illuminates when input sig-
nal 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 at
threshold of audible distortion.
Output Volume Control: Detented potentiometer
with knob.
Back Panel Controls, Connectors and Indicators
Reset Switch: Resets the circuit breaker that pro-
tects 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 Signal Presence Indicator: Flashes when
MOH signal 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 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.
MOH 1V Line Output Phoenix Connector: 3-pin
Phoenix connector, 600-ohm transformer-isolated
output, provides Music-On-Hold signal of approxi-
mately 1 volt.
Phantom Power Switch: Turns phantom power on
or off for Input 1.
Mic/line Switch: Selects mic-level or line-level
signal for Input 1.
Link In/Out Switch: Slide switch. 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. Accepts up to 10 AWG crimp-on terminal
forks. Non-touch cover included.
XM Radio Stereo Line Out Connector: Dual RCA
jacks for stereo music out from XM Radio tuner.
Preamp Line Out Connector: 3-pin balanced
Phoenix-type connector. Post master, pre-VCA.
Level controlled by master volume control.
Output VCA Connector: 3-pin Phoenix-type con-
nector for two VCA control lines of +10 VDC and
ground. Compatible with Crown 1-VCAP module.
Priority Connector: 3-pin Phoenix-type connector
for push-to-talk mic switch. Contact closure acti-
vates ducking. Ducking does not affect Music-On-
Hold outputs or XM stereo line out.
Active Indicator: LED illuminates when ducking
is active.
VOX Threshold: Trim pot adjusts how loud the
voice must be before ducking occurs. Can be set
for no ducking.
Priority Release Control: Trim pot adjusts release
time of VOX ducking.
Mic/Line Input Connector (Input 1 only): 3-pin
Phoenix-type, balanced.
Line Input Connectors (Inputs 2 and 3 only): 3-pin
Phoenix-type, balanced.
Dual RCA Input Connector: For stereo music
signals, unbalanced, summed together, two con-
nectors per input for inputs 1, 2 and 3.
TEL Input Connector: Transformer-isolated 600-
ohm input, 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 con-
nect an external processor.
AC Power Inlet: Detachable IEC.
XM Radio Antenna Input: Connects to the XM
antenna cable.
Cooling and Protection
Convection cooled, current limiting, thermal limit-
ing, DC Fault.
Included Accessories
Power cord, detachable rack ears, 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
Width (without rack ears): 17.3 in. (43.8 cm).
Width (with rack ears): EIA Standard 19-in. (48.3-
cm) W (EIA RS-310-B).
Height (front panel): 3.5 in. (8.9 cm).
Height (including feet): 4.1 in. (10.5 cm).
Depth (front panel to back panel): 12.2 in. (31.0
cm).
Depth (front of knobs to back of non-touch
cover): 13.9 in. (35.2 cm).
Weight
Net Weight: 20 lb (9.07 kg).
Shipping Weight (complete system): 55 lb (24.8
kg).
Regulatory Certifications
Note: All measurements are related to 120VAC units 60
Hz in stereo mode with 4-ohm loads at 1 kHz at rated
power unless other otherwise specified. Specifications
for units supplied outside the U.S.A. may vary slightly at
different AC voltages and frequencies.