700mw Wireless Button Camera and Receiver kit

89.87 USD

Adopt 1/4' Sony 450TV Lines wide-angle button lens, newest technique separate CCD and PCB, lens'back end is only 1.5*2*0.5cm, clothes'button size.
Small size, light weight, easy operation, emitter build-in high storage li-battery to be able to work in long time
Could adjust lens focus to take photo of short distance letter
Apply to situation of inconveniently or can't exposing taking photo, such as exam, gambling, take proof, TV station detective, investigate, industry and commercial hitting fake, quality bureau, government office, police, layer office, reverse corrupt bureau, court and etc

Wireless Button Camera
Image Sensor
1/4' SONY CCD
Effective Pixels
PAL: 628 (H) *582 (V)
NTSC: 510 (H) *492 (V)
Horizontal Resolution
450TV Lines
Mini. Illumination
0.05LUX
Lens Type
Button
Electric Shutter
/50 to 1/10000
Sync. System
Internal
Emit/ Receive Frequency
1060-1380 MHZ (4 CH)
Space Distance
200 - 500 meters
(without block)
Wireless receiver
Power Supply
12V DC
Current
500mA
Dimensions
83*58*18 (mm)
Transmission rate
800mW
Radio freqency
1060-1380 MHZ
Channel
4
Antenna input impedance
50Ω
Audio sub-carrier frequency
Dual Audio 6.0MHz/ 6.5MHz
Video input impedance
75Ω
Audio input impedance
600Ω
Transmission distance
200-500Meter (without block)