Bosch TR-300-TRVA4 Single Channel VHF Fixed Crystal Wireless Intercom, TR-300 VHF Belt Pack, A4M Headset Jack, TRV A4
SKU
TR-300-TRVA4
Model No
TR-300-TRVA4
$915.41
Product Highlights
- Unique audio shaping circuitry and a superior RF design
- High Q Front end filtering
- Beltpacks can operate at ranges of up to 1000 feet line of sight
- Extended battery life
- Table or rack mountable

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The Bosch TR-300-TRVA4 Single Channel VHF Fixed Crystal Wireless Intercom is engineered for high-performance communication, offering a flexible wireless solution for seamless two-way audio transmission. With its ability to interface with wired systems and a robust RF design, this intercom is ideal for both professional and personal use. The system supports multiple beltpacks, ensuring expansive coverage and an efficient communication experience.
Bosch TR-300-TRVA4 Intercom Features
- Unique audio shaping circuitry: Enhances sound quality for clearer communications in noisy environments.
- High Q Front end filtering: Reduces interference, ensuring reliable signal transmission.
- Range of up to 1000 feet: Provides versatility in large areas without sacrificing audio quality.
- Extended battery life: Minimizes downtime, allowing for longer operation between charges.
- In-Pack charging: Simplifies maintenance by allowing battery recharge without removal.
- Universal power compatibility: Base station operates on any 12V AC/DC 700mA source for flexible installation.
- Full-duplex operation: Facilitates natural conversations by allowing simultaneous talking and listening.
- Metal case for base station: Provides superior shielding against external interference.
- Supports multiple connections: Manage up to four base stations and 16 beltpacks for sophisticated setups.
- Push-to-Talk with Lock-to-Talk: Offers customizable operation tailored to user preferences.
- Table or rack mountable: Versatile installation options to fit any environment.
Bosch TR-300-TRVA4 Detailed Specifications
| Feature | Details |
| Frequency Range | 174-216 MHz |
| Maximum Range | 1000 feet line of sight |
| Number of Beltpacks Supported | 16 |
| Power Supply | 12V AC/DC 700mA |
| Battery Type | Optional NiMH rechargeable |
| Full Duplex Operation | Yes |
| Mounting Options | Table or rack mountable |
| Base Station Housing | Metal case for shielding |
| Charging Method | In-Pack charging available |
| Audio Circuitry | Advanced audio shaping and filtering |
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