AUSTRALIAN MONITOR ACM604P User manual

4 Channel Amplifier
60 Watts per Channel
ACM604P
Description
The ACM604P features four individual 60 watt power amplifiers in a 2RU chassis and is suit-
able for rack or desk mounting. This amplifier includes a rack mount kit and signal present LED
(per channel).
Inputs
Each of the four power amplifiers features balanced XLR inputs with a parallel balanced XLR
output. A rear panel level control is available per channel.
Outputs
The ACM604P features 100 volt, 70 volts, 8 ohm isolated transformer outputs per amplifier
module.
Protection
Internal current limiting protects the amplifier from both overload and overdrive conditions. The
ACM604P features generous heat sinking to allow reliable operation in extreme conditions.
Australian Monitor Installation Series amplifiers feature a protection network that provides
greater stability and performance. Our amplifiers are recognised
worldwide for their reliability and this is due to the extensive levels of
current limiting which protect the amplifiers from both overload and
overdrive conditions.
Applications
With 4 x 60 watt power amplifiers in a two rack unit chassis, the ACM604P becomes a great
way to save space in multi zone installations. Used in conjunction with the Australian Monitor
Installation Series Pagenet 88 Zone Paging System, a client can enjoy eight channels of power
amplification, routing, multi zone paging, muting, chimes and EQ in just 6 rack units. This
makes the system easy to install and user friendly.

Power Output 4 x 60 Watts RMS
Maximum Load Per Amplifier 160 Ohms @ 100 Volts
Power Bandwidth 60Hz - 15kHz < 0.5% THD
Frequency Response 60Hz - 15kHz (± 3dB)
Total Harmonic Distortion 0.5% @ 1 kHz rated power
Signal To Noise Ratio -80dB with all controls at their centre position
Inputs Balanced XLR Line Level
Input Sensitivity 0.5V RMS
Outputs Speaker: 100, 70 Volts 8 Ohms
Indicators Power “on” LED, Signal-present LED per channel
Power Source AC 240V - 60Hz, 110V - 50Hz (special) 3 pin IEC connector
Power Consumption 400 Watts
Protection Overload and overdrive protection, plus AC and DC fuses
Dimensions/Weight 88mm H x 480mm W x 350mm D (Chassis Dimensions only). 17kg
Rack Mounting Standard
Engineered and Distributed By AUDIO TELEX COMMUNICATIONS PTY LTD (ABN 78 001 345 482), 149 Beaconsfield Street, Silverwater, Sydney, NSW, 2128 Australia
NSW Tel: [phone] Fax: [phone] VIC Tel: [phone] Fax: [phone] QLD Tel: [phone] Fax: [phone] WA Tel: [phone] Fax: [phone]
TAS Tel: [phone] Fax: [phone] SA Tel: [phone] Fax: [phone] Export Enquiries: [email protected] Website: www.australianmonitor.com.au
ARCHITECTURAL AND ENGINEERING SPECIFICATIONS
The unit shall feature 4 x 60 watt power amplifiers with in-built limiting and signal-present LED per chan-
nel in a 2RU chassis.
Inputs of the power amplifier shall be of balanced XLR type with 70/100 volt and 8 ohm outputs per
channel. The unit shall also feature a balanced XLR output per channel for linking to other units. Each
of the four amplifiers shall feature a recessed volume control on the rear panel.
The amplifier shall be an Australian Monitor Installation Series model ACM604P.