Adastra TGM4 Intercom System (Set). Intercom for conversation, includes a desktop speaker unit with a microphone and a speaker extension unit, which can be placed horizontally or vertically. Independent level controls for the main unit and the speaker provide adjustments to overcome ambient noise levels, with mute and anti-feedback circuitry to ensure clear and understandable two-way conversation. An additional output is provided for recording conversation. Ideal for ticket counters and banks, gas stations, and receptions.

• Main desktop speaker unit with gooseneck microphone
• Manual operation
• Volume control and signal indication for each microphone
• 1.6 m connection cable
• Supplied with 9Vdc power adapter

Features:

• Power supply: 9Vdc 300mA min. (adapter provided)
• Controls: 2 x volume control & power on/off
• Connections: 3.5mm TRS speakerphone, 3.5mm stereo record out
• Lead length: 1.6 meters (wired to speaker)
• Main unit dimensions: 158 x 87 x 46mm
• Microphone dimensions: 285 x 113mmØ (fixed to the main unit)
• Main unit weight: 347g (with microphone)
• Speaker dimensions: 91 x 77 x 23 mm
• Speaker weight: 87g (with lead)