אינטרקום חלון – PTT + דיבור רציף

Two-way Intercom Microphone for Ticket Booth or Bank Counter

GM-22P

This intercom microphone is a truly two-way communication unit to talk and listen at the same time. This system has top quality speaker and condenser microphone. Main base has PTT (Push To Talk) button, Mic volume / Power control knob. Separate RCA jacks for external speaker and MIC. Also, there is an audio output for microphone recording. Whole unit is operated via DC 9V power and easy to set up and installed.

FEATURES

• A true two-way communication set to talk and listen simultaneously.
• DC power 9V to work.
• Noise free circuitry.
• 3.5 mm audio output for recording.
• Easy to set up and install.

SPECIFICATION

• Power Supply: DC 9V 300mA
• Power Consumption: 200mA
• Color: Black

• Type: Condenser
• Directivity: Uni – directional
• Sensitivity: -65 dB ± 3 dB (0 dB = 1 V/µ Bar, at 1kHz)
• Frequency Response: 50 Hz – 16 kHz
• Base Speaker Output: 3 W

• Type: Condenser
• Directivity: Omni-directional
• Sensitivity: -60 dB ± 3 dB (0 dB = 1 V/µ Bar, at 1kHz)
• Frequency Response: 50 Hz – 16 kHz
• External Speaker Output: 0.5 W