wireless USB 2.0 video quad receiver

Specification:
-System: PAL/NTSC
-Receiving Frequency: CHl:2414MHz,CH2:2432MHz CH3:2450MHz,CH4:2468MHz
-Power Supply: 12V 1.2A
-Current Consumption: 700mA
-Receiving Sensitivity: -88dBm
-Antenna Input Impedance: 75 ohm
-Video Output Level: lVp-p
-Audio Output Level: lVp-p
-Image Resolution : 720X76(PAL)  720X80(NTSC)
-Image Refresh Rate: 60Hz/second(NTSC)50Hz/second(PAL)
-Video Output Type Single picture, two picture, PIP,POP or four picture can be displayed and switched automatically -Ambient Temperature -30 ~ +60 degree

-USB2.0 support connect PC, a single synchronous recording or four camera signals
-2.4GHz Wireless receiver & QUAD SYSTEM
-4-Channel receiving at the same time
-Four pictures, two pictures, single pictures
-PIP(picture in picture) automatic inverting mode
-High performance picture frozen function High performance picture amplifying function

You can also view one camera at a time and this receiver has a 4X digital zoom feature.  You can watch 2, 3 or all 4 cameras at one time.  Also it has Picture In Picture mode.  You can also adjust the brightness, contrast, color saturation, color hue, sharpness, image mirroring, and motion detect alarm. 

ow you can see up to 4 wireless cameras at the same time on one TV or PC.  Our new Quad Multiplex Receiver will do just that.  Just think, install one camera looking forward, one camera looking backward, one camera looking left, and one camera looking right. Talk about Surround Video.

Features:

We specialize in wide range of video surveillance cameras and equipment systems, hidden camera systems, hidden camera video equipment, wireless cameras, digital cameras, B/W and color pinhole cameras, digital security cameras, network cameras, CCTV security cameras, LED cameras and infared night vision cameras, underwater cameras, body-worn covert cameras, professional counter surveillance system

wireless receiver
video receiver
USB 2.0 receiver
quad receiver
4-channel receiving at the same time