BST-25 Base Station Transmitter
Studio and ENG Truck IFB • Remote Program Monitoring • Talent Cueing
• 119 User-Selectable Channels
• Balanced Mic or Line Level Input
• Switchable EQ Circuit for Speech Intelligibility or Full Range High Fidelity
The BST-25 base station transmitter is the most advanced, versatile, and highest fidelity IFB, cueing, and remote program monitoring transmitter available. Especially designed to meet the high demands of the broadcast, film production, and live entertainment industries, the BST-25 may be used as a stand-alone type base station transmitter using the TWA-72 telescoping whip antenna extending from the top of the unit for portable use, or rack mounted and used with a variety of remote antennas for permanent installation in studios or ENG trucks.
Audio Inputs:
• Mic: XLR 600 ohm Balanced -40 dBV (nominal)
• Line: XLR > 10 k ohm Balanced 0 dBV (nominal)
Antenna:
• Telescopic antenna mounts directly into top of transmitter
• BNC RF output connector for optional external antenna
RF Output Power: 50 mW for FCC Part 74
Operation Indicators:
• LED Bargraph VU Meter displays audio input (modulation)
• Two-Digit Alpha Numeric Display shows operating channel
• Five-Digit Numeric Display shows operation frequency
• Antenna indicator displays deficient antenna condition
• Lock-out Indicator shows tuning has been disabled
Power Requirements: 12 Volts DC, 300 mA max
Frequency Response: 80 Hz to 10 kHz
Modulation Limiter: Soft compressor type with high (25 dB) linear overload protection; attack time less than 1 ms; recover time 10 ms
Audio Gain Control: Greater than 40 dB
Test Tone Generator: 400 Hz 0.05% distortion
Frequency Modulation:
• 10 kHz deviation for narrow band channels
• 75 kHz deviation for wide band channels
Frequency Stability: Better than 0.002% digitally synthesized, crystal controlled
Operating Frequency: 76.2 MHz to 87.8 MHz
Harmonic and Spurious Emissions: Better than 55 dB below carrier
Dimensions: 6 1/2″ W x 1 3/4″ H x 5 5/8″ D
Weight: 44 oz.
DOWNLOADS
All documents are in PDF format.
>> BST-25 Tech Sheet
>> BST-25 User Manual
COMPATIBILITY
The BST-25 Transmitter is compatible with the following receiver: