Product Type | Omnidirectional Lavalier Microphone |
Form Factor | Lavalier (Clip-On) |
Power Requirements | Powered by bodypack transmitter or external power (via TA4F connector) |
Weight | 20 g |
BOSCH Omnidirectional Lavalier Mic with TA4F Connector


Key Benefits

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- Designed for consistent vocal clarity in professional and institutional settings
- TAA compliance ensures suitability for government and federal contracts
- Reliable wired solution with TA4F connectivity enhances integration flexibility
Product Overview
The BOSCH Omnidirectional Lavalier Microphone with TA4F connector is designed for professional audio environments requiring consistent and clear vocal capture. Its omnidirectional pickup pattern ensures even sound from all directions, while the 60 - 15000 Hz frequency response provides balanced audio reproduction. With wired connectivity, it avoids wireless interference issues and is ideal for presentations, events, or institutional AV systems. The TAA compliance makes it suitable for government and regulated applications. Manufactured in Taiwan, this mic offers both quality and operational flexibility in demanding environments.
Specifications
Product Overview
Wireless Features
Wireless Compatibility | Requires compatible wireless transmitter with TA4F input |
Compliance & Origin
Country of Origin | Taiwan |
TAA Compliant | Yes |
RoHS Compliant | Yes |
Certifications | CE, FCC |
Advanced Security Features
Tamper Detection | No |
Encrypted Transmission | Supported when paired with compatible encrypted wireless systems |
Interfaces
Connector Type | TA4F (Mini XLR, 4-pin Female) |
Connectivity Technology | Wired |
Physical & Environmental
Microphone Type | Electret Condenser |
Microphone Pickup Pattern | Omnidirectional |
Cable Length | 1.2 m |
Microphone Dimensions | 9.6 mm diameter x 15.9 mm length |
Operating Temperature | 0°C to 50°C |
Storage Temperature | -20°C to 70°C |
Maximum Sound Pressure Level (SPL) | 135 dB |
Signal-to-Noise Ratio | ≥ 68 dB |
Operating Humidity | 0% – 95% non-condensing |
Cloud Management & Licensing
Integration with Digital Systems | Yes, via compatible Bosch wireless systems |
Cloud Managed | No |
Licensing Requirements | None for microphone; dependent on wireless system used |
Audio Specifications
Frequency Response | 60 - 15000 Hz |
Impedance | 2000 Ohms |
Sensitivity | -53 dBV/Pa |
Self Noise | 26 dBA |
Microphone Element | Back-Electret Condenser |
Bias Voltage Requirement | 1.5 to 10 V DC |
Recommended Voltage | 5 V DC |