High-power car interphone complete machine for self-driving tours with anti-interference function, available in standard configuration plus three antenna clamp options for 507 antenna
High-power car interphone complete machine with anti-interference function for self-driving tour communication

This high-power car interphone provides a complete communication solution for self-driving tours, offering reliable audio transmission between vehicles in convoy situations. The unit comes as a complete machine requiring minimal additional components, with all necessary elements included for straightforward vehicle integration. Featuring anti-interference technology, the interphone maintains signal clarity across varied driving environments where electronic interference might otherwise disrupt communications. Designed specifically for automotive use, the system operates without internal battery capacity, indicating installation with permanent vehicle power connection for continuous operation during extended journeys. Multiple configuration options focus on the antenna mounting system, with specific clamp variations available to accommodate different installation preferences and vehicle types.
Features and Construction

The car interphone's construction centres around providing reliable high-power communication with minimal setup complexity. Available configurations differ primarily in their antenna mounting systems rather than core functionality.
Material and Build
The interphone itself is described as a complete machine configuration, indicating all necessary components are included for immediate installation. Specific materials are mentioned for certain clamp variations, with Teflon featured in two of the universal clamp options designed for 507 antennas. The standard plus 507 antenna-3 feeder configuration includes feeder cable as part of its construction, while the standard plus 507 antenna-1.5 Teflon options utilise Teflon material in their universal and dedicated clamp designs. These material choices relate specifically to the antenna mounting hardware rather than the interphone unit itself, with no additional material information provided about the main communication device.
Size and Practical Fit
No specific dimensions are provided for the interphone unit or its components, with fit considerations focused instead on compatibility with 507 antennas through the various clamp options. The three universal clamp configurations - standard plus 507 antenna-3 feeder, standard plus 507 antenna-1.5 Teflon universal clamp, and standard plus 507 antenna-1.5 Teflon dedicated clamp - offer different approaches to antenna mounting. These options accommodate installation preferences ranging from universal mounting systems to dedicated clamp designs, providing flexibility for different vehicle types and antenna positions without requiring modification to existing vehicle structures.
Uses and Placement

The interphone is specifically designed for self-driving tour applications, where multiple vehicles travelling together require reliable communication without cellular network coverage. Installation considerations focus on integration with existing vehicle systems and antenna positioning.
Event or Professional Use
For professional guiding services or organised self-driving tours, the high-power transmission and anti-interference function ensure consistent communication between lead and follow vehicles. The complete machine configuration allows tour operators to equip multiple vehicles with identical systems, maintaining standardised communication across fleets. The permanent power connection via vehicle electrical systems supports extended use during full-day touring without battery concerns, while the anti-interference technology maintains clarity in varied terrain where electronic noise might otherwise disrupt signals. The multiple clamp options enable installation on different vehicle types used in touring fleets, from standard passenger cars to modified 4x4 vehicles.
Everyday Home Use
For personal self-driving tours among family or friend groups, the system provides reliable communication without requiring technical expertise for setup. The inclusion of one walkie-talkie per unit creates a straightforward point-to-point communication system between vehicles, with the high-power transmission extending effective range compared to consumer handheld units. The anti-interference function proves particularly valuable in convoy situations where multiple vehicles in close proximity might create signal overlap or disruption. The permanent vehicle installation eliminates battery management concerns during extended journeys, while the various clamp options accommodate different vehicle roof types and antenna preferences without requiring custom fabrication.
Benefits and Buying Value

The car interphone offers practical advantages for self-driving tour participants through its complete system approach and focus on reliable communication in mobile environments.
Reuse and Low Maintenance
The permanent vehicle installation and lack of internal battery capacity reduce ongoing maintenance requirements compared to portable systems needing regular charging. Once installed with the appropriate clamp configuration for your 507 antenna, the system operates continuously when the vehicle is powered, eliminating daily setup or battery replacement routines. The anti-interference function maintains performance consistency across different environments, reducing the need for troubleshooting or adjustment during tours. The multiple clamp options allow adaptation to different vehicles if the interphone is transferred between cars, though this would require reinstallation rather than simple movement between vehicles.
Why Choose This Product
This interphone addresses specific communication challenges in self-driving tour scenarios through its high-power transmission and anti-interference technology. The complete machine configuration simplifies purchasing decisions by including all necessary components beyond antenna mounting hardware. The focus on 507 antenna compatibility through multiple clamp options provides installation flexibility without requiring specialised knowledge of antenna systems. The permanent power connection design supports extended use during touring without battery anxiety, while the inclusion of one walkie-talkie per unit creates a ready-to-use communication solution rather than a partial system requiring additional components. For those prioritising reliable convoy communication during self-driving adventures, these practical design choices offer straightforward implementation and consistent performance.

