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Comtek BST-25 Synthesized Base Station Transmitter

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User Manual for Comtek BST-25 Synthesized Base Station Transmitter

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Comtek BST-25 Synthesized Base Station Transmitter Contents of the user manual for the Comtek BST-25 Synthesized Base Station Transmitter
  • Product category: Base Stations Comtek
  • Brand: Comtek
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Comtek Base Stations

User manual for the Comtek BST-25 Synthesized Base Station Transmitter contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Comtek product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Comtek user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Comtek product will considerably shorten its lifespan!

Product description

The Comtek BST-25 is an advanced and versatile IFB, cueing, and monitoring transmitter for broadcast, film, and live applications.

The rack-mountable unit features 119 user-selectable channels operating in the 76.2-87.8 MHz range to minimize interference. It has a switchable mic/line level XLR input with 60 dB of control range. A bright LED display shows frequency, channel, VU meter, and special functions.

The BST-25 offers superb speech intelligibility and high-fidelity audio thanks to a switchable EQ circuit. The audio processing system can operate companded or non-companded to work with a wider variety of receivers.

The BST-25 is recommended for use with the PR-25 and PR-216 synthesized receivers, which are available separately. Note: This unit includes either a carrying case and whip antenna or rack-mounting hardware. Please call for ordering info.

The BST-25 is a low power auxiliary base station transmitter designed to operate under Part 74 of the FCC Regulations in the unused TV channel 5 and TV channel 6 spectrum (76.2 to 87.8 MHz).
  • Optional Rack Mounting 1
    Please Note:
    This unit includes either mounting hardware, or a carrying case and whip antenna. Please call for ordering info. close
  • 119 User-Selectable Channels
  • Operates in the 76.2 - 87.8 MHz Range for Minimized Interference
  • Switchable Mic/Line Input with 60 dB of Control Range
  • LED Display Shows Channel, Frequency, VU Meter, and Special Functions
  • High Fidelity Audio with Superb Speech Intelligibility
  • Companded/Non-Companded Operation Accommodates Greater Variety of Receivers
In the Box Comtek BST-25 Synthesized Base Station Transmitter (TV 5/6 - 76.2 - 87.8 MHz)
  • Power Adapter
  • Carrying Case & Whip Antenna OR Rack-Mounting Hardware (Call for Details)
  • Operating Manual
  • 1-Year Limited Warranty
  • Table of Contents

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    Technical parameters

    Comtek BST-25 Specs

    Audio Inputs 1 x XLR (Mic/Line Switchable)
    Antenna Telescopic Antenna Mounts Into Top of Transmitter
    Optional External Antenna Via BNC RF Output
    FCC Compliance Type Accepted Under Part 74
    Power Requirements 12 Volts DC, 300 mA Maximum
    Frequency Response 80Hz - 15kHz
    Distortion Less Than 0.5% at 80% Modulation
    Limiter Soft Compressor Type with High (25 dB) Linear Overload Protection; Attack Time - Less Than 1 ms, Recovery Time - 10 ms
    Gain Control Greater Than 40 dB
    Operating Frequency 76.2 - 87.8 MHz
    Dimensions (WxHxD) 6.5 x 1.75 x 6.6" (165 x 44 x 168mm)
    Weight 2.75 lbs (1.25 kg)
    Package Weight 8.36 lb
    Box Dimensions (LxWxH) 16.0 x 14.25 x 6.6"


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