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QVS Electrical Supplies | Electrical Wholesale

Security (CCTV, Gates, Alarms)

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12inch 4 Channel Surveillance System with 2 Way Audio

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12inch 4 Channel Surveillance System with 2 Way Audio

MONITOR: 4 camera capability. Manual and automatic switching between multiple cameras (1 to 60 seconds, adjustable). Strong metal cabinet. Built-in condensor microphone & speaker for 2 way audio. Built-in Alarm Sensor and Output / Camera Loss Alarm. Stand-by function to save the screen power and switching mode power supply (SMPS). A/V Input / Output for VCR recording and playback. Dimensions: H295 x W302 x D294mmCCD CAMERA: 1/3” Interline Transfer type B/W CCD. Scanning system: 2:1 interlace. 525 lines/60 fields. 30 frames(EIA). Effective pixels: 512(H) x 492(V). Dimensions: 52 x 76 x 33mm. Audio: 2 way (camera to monitor to camera). Microphone sensitivity: -62db. Lens: 4.3mm fixed lens. IR Sensor: 6 LED’s. Power source: 12VDC from monitor