Bosch TR-240,A4F-NA Tr-240 Beltpack, A4F Headset Jack
SKU
TR-240-A4F-NA
Model No
TR-240-A4F-NA
$979.00
Product Highlights
- License Free 2.4GHz, IEEE 802.11b WLAN technology
- Expand coverage using BTR-24 access points
- Multi-level security and audio encryption
- 2-wire and 4-wire intercom interface
- ClearScan channel selection

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The TR-240-A4F-NA from Bosch is a Tr-240 Beltpack, A4F Headset Jack. This 2.4 GHz wireless intercom beltpack offers reliable and secure, full-duplex communications, supporting up to eight wireless TR-240 beltpacks and an almost unlimited number of half-duplex beltpacks. Utilizing the IEEE 802.11 technology, the BTR-240 system is approved for license-free use in most countries and features ClearScan intelligence for optimal RF communication.
Bosch TR-240-A4F-NA Beltpack Features
- License Free: Operates in the 2.4GHz frequency without the need for licensing, offering convenience and cost savings.
- Expandable Coverage: Easily expand system coverage using BTR-24 access points for larger communication needs.
- Multi-Level Security: Features audio encryption and multi-level security for enhanced protection of communication.
- Intercom Interface: Supports both 2-wire and 4-wire connections, providing flexible integration options.
- ClearScan Channel Selection: Automatically selects the best RF channel, ensuring optimal communication quality.
- Mic Auto-Select: Automatically detects and selects between Electret or Dynamic microphone types for user convenience.
- Dual Audio Channels: Offers a choice between two independent or simultaneous audio channels to enhance communication capabilities.
- Wired and Wireless Operation: TR-240 beltpacks can operate either wired or wirelessly, providing flexibility in setup.
- High Capacity: Supports eight full-duplex beltpacks and virtually unlimited half-duplex beltpacks for expansive team communication.
- Access Point Functionality: TR-240 beltpacks can function as access points, maximizing system versatility.
- Multiple Antenna Options: A variety of antenna options and accessories available to suit various operational needs.
- Durable Construction: Made from rugged ABS material to withstand demanding environments and ensure longevity.
- Easy-to-Read LCD: The LCD screen displays system status, simplifying user interaction and monitoring.
- Long Battery Life: Removable Li-Ion batteries provide up to eight hours of operation with a wide temperature operating range.
Bosch TR-240-A4F-NA Detailed Specifications
| Feature | Details |
|---|---|
| Frequency Band | 2.4 GHz |
| Wireless Technology | IEEE 802.11b WLAN |
| Supported Beltpacks | 8 full-duplex, unlimited half-duplex |
| Intercom Interfaces | 2-wire and 4-wire |
| Mic Options | Electret and Dynamic |
| Channel Configuration | Independent or simultaneous audio channels |
| Housing Material | Durable ABS |
| Display | LCD status indicator |
| Battery Type | Removable Li-Ion |
| Battery Life | Up to 8 hours |
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