... View angle:62 5) Minimum illumination: 1.5 Lux / F1.5 6) Gain control: automatic 7) Frequency: ISM 2,400MHz ~ 2, ... home securityMonitor Specification: 1. 2.4GHz wireless recordable receiver, USB2.0 port.2. 2.414GHz, 2.432GHz, 2.450GHz and 2.468GHz 4 channel receiving with enhanced ... signal output: NTSC/PAL Composite, 1V pk-pk, 75ohmVideo system: MPEG4 Video resolution: 640 x 480 (VGA)Video frame rate ...