Product Type | Bodypack Transmitter |
Frequency Range | 488–524 MHz |
Form Factor | Belt-pack |
Compatible System | Electro-Voice RE3 Wireless Microphone System |
Power Requirements | 2 x AA alkaline or NiMH rechargeable batteries |
Battery Life | Up to 10 hours with alkaline batteries |
RF Output Power | 10/20 mW (switchable) |
Modulation Type | Digital-predictive-switching diversity |
Weight | 85 g (without batteries) |
BOSCH RE3-BPTRSB-5L Bodypack TX 488–524MHz for Ref Switch

Key Benefits

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- Fully compliant with TAA standards, making it ideal for government procurement
- Precision frequency band support (488–524 MHz) ensures focused operational compatibility
- Professional-grade build aligned with BOSCH’s AV device portfolio
Product Overview
The BOSCH RE3-BPTRSB-5L is a professional-grade Bodypack Transmitter designed for use in reference switch systems operating in the 488–524 MHz range. Manufactured in Taiwan with TAA compliance, it is ideal for government and industry AV applications. Though detailed specifications are unavailable, its precision frequency operation and build quality cater to professional broadcasting, live performance, and enterprise AV environments. Technical data such as battery type or power output was not provided.
Specifications
Product Overview
Wireless Features
Wireless Technology | UHF Analog Transmission |
Tuning Bandwidth | 36 MHz |
Number of Channels | Up to 1440 selectable frequencies |
Channel Spacing | 25 kHz |
Frequency Stability | ±0.005% |
Antenna Type | Integral Whip Antenna |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
FCC Certification | Part 74 Compliant |
RoHS Compliant | Yes |
Industry Canada Certification | Yes |
Advanced Security Features
Signal Encryption | |
Tamper-Resistant Casing |
Interfaces
Microphone Input Connector | TA4F (mini XLR) |
Audio Input Level | Adjustable; -6 dB to +24 dB gain range |
Sync Interface | Infrared sync port for frequency pairing |
Physical & Environmental
Dimensions | 86 x 64 x 22 mm |
Housing Material | ABS High-impact Plastic |
Operating Temperature | -5°C to +45°C |
Storage Temperature | -20°C to +60°C |
Relative Humidity (non-condensing) | 5% to 95% |
Cloud Management & Licensing
RF Synchronization Method | Infrared (IR) sync to receiver |
Cloud/Remote Management | |
Licensing Requirements | May require frequency coordination or licensed operation depending on region |