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Office Hours
Monday through Thursday, 8:00 am to 5:00 pm Pacific Time; closed Fridays

Broadcast Tools, Inc. will be closed in observance of the following holidays:
Closed December 25 through January 1, 2014. Limited technical support is available during the holiday break.

New Year’s Day, Thursday, January 1, 2015
Memorial Day, Monday, May 26, 2014
Labor Day, Monday, September 1, 2014
Thanksgiving Day, Thursday, November 27, 2014
Christmas Day, Thursday, December 25, 2014



Designed and Assembled in
Washington State, USA

Web site design by:
SS 8.2


Product Overview Discontinued. Please see the ACS 8.2 Plus or ACS 8.2 Plus/RJ.
Input Levels -15 to + 18dBu, balanced, bridging. > 12k ohms
Output Levels Stereo balanced outputs 1 & 2, +24 dBm. @ 47 ohms. Monaural balanced outputs 1 & 2, +24 dBm. @ 47 ohms. Powered speaker output, +8 dBm @ 47 ohms. Headphone output, +4 dBm @ 47 ohms.
Gain 12dB
Frequency Response 22 to 22 kHz; +/- .025dB
Signal Noise 95 dB nominal, weighted 20 to 22Khz, @ +4dBu.
Distortion Less than 0.003% THD @ +18dBm.
IMD (250/7kHz): Less than 0.002% IMD @ +18 dBm.
Crosstalk -85 dB @ 1kHz / -55 dB @ 10 kHz from adjacent off channel.
Inputs Unbalanced summing inputs @ 10k ohms, 0 dBu
Switching Method Digitally controlled professional level "clickless" analog switch arrays.
Logic Microprocessor / Non-volatile memory.
Operation Control Front Panel - Momentary switches.
Remote Momentary closure to ground. > 100ms.
RS-232/RS-485 - Multi-drop Serial 2400 to 38.4 K baud, 8N1.
Status Front Panel - LED indicators in switch.
Control 8 - SPST Relays
Remote 8 - Open collector outputs.
RS-232/RS-485 - Multi-drop Serial 2400 to 38.4 K baud, 8N1.
Interfacing Audio - Rear panel depluggable screw terminals. Accommodates 16 28 AWG wire. Mating connectors supplied.
Remote Control 2 - Male 25 pin "D" connector, mates supplied.
RS-232 Serial - RJ-11/6P4C Modular, Adapters & cable supplied.
RS-485 Serial Depluggable screw terminals.
Power Requirement 34.5 Vac @ 500 ma / 10.5 Vac @ 1 amp, 120 Vac 50-60 Hz "Lump in the line" power transformer. Supplied. (240 Vac 50-60 Hz optional)
Dimensions 19" X 1.75" X 10.0" (WHD)
Weight 9.0 lb

131 State Street • Sedro-Woolley, WA 98284
Ph: 360.854.9559 • support@broadcasttools.com • Fax: 866.783.1742
Monday through Thursday 8:00 AM to 5:00 PM Pacific Time

Broadcast Tools® is a registered trademark of Broadcast Tools, Inc.
tiny TOOLS™ is a trademark of Broadcast Tools, Inc.
All Sentinel® labeled products is a registered trademark of Broadcast Tools, Inc.
Copyright ® 1989 - 2014 by Broadcast Tools, Inc. All rights reserved.
Pricing and availability are subject to change without notice.