Power Output
120 watts RMS
Maximum Load
80 Ohms @ 100 Volts
Power Bandwidth
60Hz - 15kHz < 0.5% THD
Frequency Response
60Hz - 15kHz (± 3dB)
Total Harmonic Distortion
0.5% @ 1KHz rated power
Signal To Noise Ratio
-74dB with all controls at their centre position
Tone Controls
Bass @ 100Hz: Boost +12dB Cut -12dB; Mid @ 600Hz: Boost +12dB Cut -12dB;
Treble @ 10kHz: Boost +9dB Cut -9dB
Inputs
Eight mic/aux universal inputs with XLR female mic sockets and dual RCA Phono aux sockets
Input Sensitivity
Mics: 1mV @ 200 Ohms; Aux: 90mV @ 47K Ohms with selectable 9, 12, 15dB Pads
Outputs
Speaker: 100, 70 Volts, 4 & 8 Ohms; Tape: 350mV @ 10K Ohms; Line: Balanced 700mV
Phantom Power
18 Volts DC on all Mic inputs (dip switch per channel)
Controls
8 Input channel gain controls, 1 Bass control, 1 Mid Control, 1 Treble control,
1 Master gain control, VCA rear panel strip, Dip Switch per Channel for
line sensitivity and phantom power and a vox relay ouput on the rear panel.
Indicators
Power ”on“ LED, signal present LED
Power Source
AC 230/240V - 60Hz, 110V - 50Hz (special) 3 pin IEC connector
Power Consumption
250 Watts
Protection
Soft limiter for overload and overdrive protection, plus AC and DC fuses
Dimensions/Weight
88mm H x 480mm W x 280mm D (Chassis Dimensions only). 12kg
Rack Mounting
Standard
Tone Generators
Built-in four tone generator module.
Includes Bell, Pre-Announce, Alert and Evac Tones
Muting
Built-in VOX muting. Channel 1 will mute channels 2 to 8, channel 2 mutes 3 - 8,
channel 3 mutes 4 - 8. A vox triggered relay (for external devices) is also included.
ARCHITECTURAL AND ENGINEERING SPECIFICATIONS
The mixer amplifier shall have eight universal input channels, each comprising of a balanced micro-
phone input with XLR female sockets and an auxiliary input using dual RCA sockets. A balanced XLR
output to drive additional power amplifiers shall also be provided. The master output may be con-
trolled remotely via a VCA control. An insert point is provided for the addition of signal processing. A
vox triggered relay output (for external devices) shall also be included.
The amplifier master section shall include one master gain control, three EQ controls, one at 100Hz with
12dB of cut and boost, one at 600Hz with 12dB cut and boost and the other with 9dB of cut and boost
at 10kHz. Speaker outputs shall be transformer isolated at 100 volt, 70 volt, 4 & 8 ohms. The amplifier
must be capable of delivering 120 watts RMS into an 80 inductive ohm load, with less than 0.5%
distortion measured at 1kHz and with system hum and noise equal to or better than -74dB.
The amplifier shall be an Australian Monitor Installation Series model ACM120XL.
Engineered and Distributed By AUDIO TELEX COMMUNICATIONS PTY LTD (
ABN 78 001 345 482
), 149 Beaconsfield Street, Silverwater, Sydney, NSW, 2128 Australia
NSW Tel: (02) 9647 1411 Fax: (02) 9648 3698 VIC Tel: (03) 9890 7477 Fax: (03) 9890 7977 QLD Tel: (07) 3852 1312 Fax: (07) 3252 1237 WA Tel: (08) 9228 4222 Fax: (08) 9228 4233
TAS Tel: (03) 6228 6373 Fax: (03) 6278 1063 SA Tel: (08) 8352 4444 Fax: (08) 8352 4488 Export Enquiries: [email protected]
Website: www.australianmonitor.com.au