Jwin JV-TV2070 12-inch Quad Monitor with 4 CCD Cameras 12-inch B/W monitor with four IR cameras and 60-foot cables Camera includes integrated 3.6mm fixed lens and built-in microphone Camera achieves 380 TVL resolution and S/N ratio of more than 48dB Minimum illumination of 0.5 lux for low-light conditions Monitor allows for up to four simultaneous camera views and has A/V output for recording