The Bosch TR-300-TRVA3 Single Channel VHF Fixed Crystal Wireless Intercom is engineered for seamless 2-way communication, offering flexibility and reliable performance for users needing to interface with both wireless and wired intercom systems. Operating within the 174-216MHz band, this system supports up to four beltpacks in full-duplex mode, ensuring clear and natural conversations, whether on stage or in a production environment.
Bosch TR-300-TRVA3 Key Features
- Unique audio shaping circuitry: Provides high-quality sound for clearer communication.
- High Q Front end filtering: Enhances signal reception and minimizes interference.
- Long-range operation: Beltpacks operate up to 1000 feet in line of sight, ensuring mobility.
- Extended battery life: Reduces downtime and enhances user convenience.
- In-Pack charging: Rechargeable NiMH batteries can be charged without removal, simplifying maintenance.
- Versatile power options: Base station can be powered by any 12V AC/DC 700mA source, offering flexibility in setup.
- Full-duplex operation: Enables simultaneous talk and listen capabilities for natural communication flow.
- Durable metal case: Base station features superior shielding against interference for reliable performance.
- Scalable system: Supports up to four base stations and 16 beltpacks, catering to larger setups.
- Push-to-Talk with Lock-to-Talk: Convenient feature on the beltpack for controlled communication.
- Flexible mounting options: Base station can be table or rack mounted, adapting to various environments.
Bosch TR-300-TRVA3 Detailed Specifications
| Frequency Range | 174-216MHz |
| Operating Range | Up to 1000 feet (line of sight) |
| Battery Type | Rechargeable NiMH |
| Charging Method | In-Pack charging |
| Power Supply | 12V AC/DC 700mA |
| Simultaneous Users | Up to 16 beltpacks with 4 base stations |
| Mounting Options | Table or rack mountable |
| Operation Mode | Full-duplex |
| Case Material | Metal |
| Audio Technology | Unique audio shaping circuitry and high Q filtering |



















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