The Adastra TGM4 intercom system is ideal for two-way communication, including a desktop speaker unit with a microphone and a speaker expansion unit that can be mounted horizontally or vertically.

Product features:

• Independent level controls for the main unit and speaker.
• Mute and anti-feedback circuitry for clear and intelligible communication.
• Additional output for recording conversation.
• Ideal for ticket counters, banks, gas stations, and receptions.
• Manual operation with volume control and signal indicator for each microphone.
• 1.6 m connection cable.
• Supplied with a 9Vdc power supply.

Dimensions:

• Main unit: 158 x 87 x 46mm.
• Microphone: 285 x 113mmØ (fixed to the main unit).
• Speaker: 91 x 77 x 23 mm.

Weight:

• Main unit: 347g (with microphone).
• Speaker: 87g (with driver).