Bosch PT-400 Dpdt IN Line Push TO Talk Switch KIT W/locking Feature.

Bosch PT-400 Concise Descriptor

Overview

The Bosch PT-400 is a double-pole, double-throw (DPDT) in-line push-to-talk (PTT) switch kit designed for reliable audio transmission control in surveillance and communication deployments. This accessory provides a physical interface for initiating voice communication, featuring a locking mechanism to maintain an active transmit state without continuous button pressure. It is engineered to integrate seamlessly into existing audio pathways, ensuring clear, uninterrupted audio when needed.

Compatibility

This PT-400 kit is designed for use with Bosch communication systems and audio devices that require a DPDT switch for PTT functionality. It is compatible with specific Bosch intercom systems and audio input modules where a physical switch is used to engage the microphone or transmit audio. Consult your system's documentation for specific wiring diagrams and compatibility verification.

Installation Notes

Installation requires basic wiring knowledge to connect the switch in-line with the audio signal path. The DPDT configuration allows for switching both the audio signal and a potential control line simultaneously. The locking feature engages with a simple push and twist, disengaging with another twist. Ensure proper strain relief for the cable connected to the switch to prevent damage to the internal contacts.

What's in the Box

• 1x Bosch PT-400 DPDT Push-To-Talk Switch Kit
• 1x Locking Feature Mechanism