Product Manual

9. Product Specifications
category
parameter
Receiving frequency
2400 ~ 2483.5MHz
Modulation/demodulation
FSK/GFSK
Antenna
Built-in copper tube antenna
Transmission distance
300M(984ft）
Operating temperature
-40℃~85℃
Storing temperature
-40℃~85℃
Operating humidity
85%RH
RX sensitivity
-89dBm(Typ.)@3MHz BER<1E-3
LCD Screen Material
TFT
LCD screen size
4.3"
Number of pixels
480(R.G.B)*272
Pixel size
0.198(W) ×0.198(H)
Display color
262K
LCM outline Size
105.42(W)*67.07(H)*3.0(T)
LCD Screen brightness
300cd/m3
Contrast ratio
3000:1
Input
DC 5V 1A
Photosensitive chip
CMOS
Pixel
640*480
Visual angle
PAL：65°
Minimum illumination
1.5Lux/F1.5
Input
DC 5V
Night vision distance
≤8M
10.Troubleshooting Guide:
1) Screen of host cannot light
(a) If the host is in a power saving state, press any key to light screen.
B) Check whether the 5V DC power supply is power on . Make sure that the USB plug of the power adapter is correctly inserted into
the 5V DC socket of the host and the two metal plugs at the other end of the power adapter are correctly inserted into the
electrified power socket. Please observe the power indicator lamp.
2) Screen of host cannot show monitor image
A) Make sure that there are not many big things such walls between the host and the camera for poor signal will cause on image.
B) Determine the host has been connected to the 5V DC power supply, screen of the host lights
C) Determine the camera is connected to the 5V DC power supply.
D) The host and the camera have paired successfully.