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Broadcast Tools 38511 Installation Manual

6 x 1b /s stereo audio switcher/router /w serial port
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Broadcast Tools, Inc.
Installation Manual
6 X 1B /S Stereo Audio Switcher/Router
/w Serial port (serial numbers above 38511).
6 X 1B Stereo Audio Switcher/Router
Broadcast Tools, Inc.

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Summary of Contents for Broadcast Tools 38511

  • Page 1 Broadcast Tools, Inc. Installation Manual 6 X 1B /S Stereo Audio Switcher/Router /w Serial port (serial numbers above 38511). 6 X 1B Stereo Audio Switcher/Router Broadcast Tools, Inc.
  • Page 2 Broadcast Tools, Inc., factory. Broadcast Tools, Inc., reserves the right to inspect any products which may be the subject of any warranty claim before repair or replacement is carried out. Broadcast Tools, Inc. may, at its option, require proof of the original date of purchase (dated copy of original retail dealer’s invoice).
  • Page 3 INTRODUCTION Thank you for your purchase of a Broadcast Tools, Inc., 6 X 1B Stereo Audio Switcher/Router. We're confident that this product will give you many years of dependable service. This manual is intended to give you all the information needed to install and operate the unit.

  • Page 4: Rear Panel Description

    LED indicates when power is applied to the unit. (220 Vac 50-60 Hz wall transformer OPTIONAL) SIGNAL CONNECTOR Clamp style wire captive terminal strips provide connection of signal (audio) sources. 6 X 1B Stereo Audio Switcher/Router Broadcast Tools, Inc.

  • Page 5: Remote Connector

    The step input is helpful in freeing up valuable remote control channels. REMOTE CONTROL EXAMPLES 6 X 1B Stereo Audio Switcher/Router Broadcast Tools, Inc.

  • Page 6: Installation

    As delivered, all channels are configured with these resistors installed. To remove the load resistors from a channel, locate via the schematic the proper resistors for that channel, cut its leads and discard the resistors. 6 X 1B Stereo Audio Switcher/Router Broadcast Tools, Inc.

  • Page 7: Step 3: Bench Test

    STEP 4: MOUNTING Mount the unit on a rack shelf, such as the Broadcast Tools RM-1, allowing adequate airflow for cooling. Screws are supplied for RM-1 mounting. A Filler panel, model number FP-1 may be ordered to fill the gap if only one 6 X 1B Stereo Audio Switcher/Router is mounted in the RM-1.

  • Page 8: Step 7 Serial Operation

    3 -- Switch number 3 4 -- Switch number 4 5 -- Switch number 5 6 -- Switch number 6 13 -- Mute input 14-- Step input Pin 15 is the digital ground connection. 6 X 1B Stereo Audio Switcher/Router Broadcast Tools, Inc.
  • Page 9 Exciter input select, Remote broadcast input selection, STL source selection, Automation source selection, Phone hybrid send/receive selection, IFB selection, Satellite audio channel switching and console monitor inputs and outputs selection. 6 X 1B Stereo Audio Switcher/Router Broadcast Tools, Inc.

  • Page 10: Power Requirements

    SPECIFICATIONS FREQUENCY RESPONSE: DC to 30 Khz; + .1 dB 20 to 100 Khz; + .5 dB SIGNAL/NOISE RATIO: >90 dB CHANNEL SEPARATION: >90 dB RECOMMENDED LEVELS: -20 to +20 dBm SWITCHING METHOD: Passive. Two sealed relays utilizing 2-form-C Bifurcated-Crossbar silver alloy with gold overlay contacts.

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