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Comtek - BST-75-216CWN Transmitter

Comtek - BST-75-216CWN Transmitter
Comtek - BST-75-216CWN Transmitter
Product Code: BST 75-216 CWN
Sales SKU: COM BST 75-216 CWN
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This versatile and innovative transmitter is simple to use, yet it has sophisticated features such as "Flash Memory" synthesized channel programmability with a manual 10-channel selectable switch. A unique multi-function RF indicator detects bad antenna load, RF presence, and coaxial cable open condition for quick and easy troubleshooting. To accommodate a greater variety of receivers, the BST 75-216 can operate with non-companded receivers or with companded receivers for higher fidelity sound reproduction. A practical, compact, all-metal enclosure is suitable for permanent rack-mount installations or for stand-alone portable use.

Audio Inputs

• XLR-3F balanced line input (+20 dBm max)
• 1/4 " mono plug input (+5 dBm max) or two wire
  electret microphone input with internal bias voltage


• XLR-3F Combo with 1/4" phone jack
• Barrel type 5.5mm x 2.1mm power jack DC
• BNC type RF output


• Short Loaded BNC whip antenna
• BNC RF output connector for optional external

Power Requirements

12 Volts DC, 200 mA max

Frequency Response

100 Hz TO 10 kHz

Audio Distortion

Less than 1% at 80% modulation

Audio Gain Control

Limited to 20 dB

RF Output Power

100 mW (Max for FCC Part 95)

Audio Precessing

Companded and non-companded to accommodate a variety of receivers

Frequency Modulation

• 10 kHz deviation companded
• 5 kHz deviation non-companded (for all-in-ear receivers)


3.75" x 1.625" x 5.25" deep


17 oz

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