This versatile transmitter is simple to use, yet it has sophisticated features such as "Flash Memory" synthesized channel programmability with a manual, 10-channel select 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.
The BST 75-216 is available with three different EQ setting options:
BST 75-216 P = Pro Audio EQ with all 10 channels using the wide band compounded channels for use with the PR-216 receiver only. Offers extended low end frequency response.
BST 75-216 CW = Communication version with all 10 channels using the wide band compounded channels with the standard EQ. For use with the PR-216 receiver only.
BST 75-216 CWN = Communication version with 5 channels using the wide band compounded channels for use with the PR-216 receiver and 5 channels using the narrow band non-companded channels for use with the Phonak Invisity receivers. Both channel groups use the standard EQ.
Full Fidelity Frequency Response
Perfect for Sound Carts
Easy Setup and Installation
User Selectable RF Output Power Level
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 antenna
12 Volts DC, 200 mA max
100 Hz TO 10 kHz
Less than 1% at 80% modulation
Audio Gain Control:
Limited to 20 dB
RF Output Power:
100 mW (Max for FCC Part 95)
Companded and non-companded to accommodate a variety of receivers