*4 channels available in both camera & monitor to avoid possible interference
*Channel Scan in Monitor support scanning up to 4 cameras (one by one per five second)
*Tiny size camera with built-in Rechargeable Li-battery inside for discreet observation & portability
*Built-in microphone in camera and speaker in Monitor for audio monitoring
*Up to 100m(330ft.) transmission range in open space
*Composite AV output makes the receiver be connected directly with any TV, Monitor or VCR.
*Portable Power Supplier for desktop usage (for your choice)

Match With:
ZT-711 2.4G Wireless AV Color Receiver

Diagrammatic:

Specification:

Imaging Sensor : CMOS
CMOS Total Pixels : 628x582(PAL) ; 510x492(NTSC)
Horizontal Resolution: 380 TV Lines
View Angle:  60 Degree
Minimum Illumination:  0  Lux
Transmission Frequency:  ISM 2,400~2,483 MHz
Transmission Power : 10mW/CE; 2mW/FCC
Modulation Type:  FM
Bandwidth : 18 MHz
Power Supply:  +5 VDC
Battery Type: Lithium Battery
Battery Capacity: 500mAh
Charge Time: 2hours
Working Time: 5hours
Consumption Current(Max.) : 90mA 
Unobstructed Effective Range : 100m (Min)
Dimensions(WxDxH):  66 x23 x23 mm
Weight : 60 g
Operating Temperature : -10 ~ +50 (Degree C) / +14 ~ +122 (Degree F)
Storage Temperature:  -20 ~ +85 (Degree C) / -4 ~ +185 (Degree F)
Operating Humidity:  85% RH

Receiver:
LCD Size : 2.5 inch TFT
LCD Resolution: 480 x 234
Receiving Frequency: ISM 2,400MHz~2,483MHz
Intermediate Frequency: 480MHz
Demodulation Type: FM
Receiving Sensitivity: <= -85dBm
Power Supply:  +5 VDC
Consumption Current : 700mA
Dimensions(WxDxH):  80 x 38 x 130 mm (Excluding Antenna)
Weight : 250 g
Operating Temperature : 0 ~ +50 (Degree C) / +32 ~ +122 (Degree F)
Storage Temperature:  -20 ~ +80 (Degree C) / -4 ~ +176 (Degree F)
Operating Humidity:  85% RH