1.Four channels (2.414 GHz, 2.432GHz, 2.450GHz, 2.468GHz) receive and strengthens flexibility and reliability.
2.Transmitter and receiver are used in pair or in one-to-some manner in the same channel (a transmitter transmits signals and some receivers receive them in the same channel. The receipt is synchronous and precise, equivalent to wireless video distributor), and they can be used in some-to-some manner (each transmitter occupies a channel, and can support video and audio transmission of four channels at most, and they will not disturb each other).
3.Video transmission in the system of NTSC or PAL and stereo audio transmission.
4.The A/V input terminal of the receiver can be connected with the equipment with audio and video output such as video recorder.
5.2.4G~2.4835GHz belongs to the frequency range S, and this frequency range is known as ISM (industry science medical). It belongs to the frequency range of industrial free radiation and is not restricted by radio committee, and it will not cause any hurt to people??s health. This working frequency range has few of interference, and image transmission effect will be better.
6.The max capacity of the unit supports 16GByte.
7.The unit has its unique functions including mobile detection recording, alarm in, motion detection, reset time recording, manual starting.
 

Functions
Power: 5V DC input
Lithium battery: 3.7V 1800mAh
LCD panel 2.5"TFT 960 x 240
Video input: NTSC/PAL Composite, 1V pk-pk, 75ohm
Video output: NTSC/PAL Composite, 1V pk-pk, 75ohm
Recording system: MPEG4 or Motion JPEG*
Recording resolution: 640 x 480 (VGA)
Frame rate 1fps, 5fps, 10fps, 15fps, 20fps, 25fps, 30fps
Storage media: SD, SDHC
Max capacity support: 16GByte
Recording starting manner: alarm in, motion detection, reset time recording, manual starting.
* When the frame rate is 1fps or advanced recording function starts, the recording format is Motion JPEG.
Specifications:
System: PAL NTSC
Receiving frequency: CH1:2.414GHz, CH2:2.432GHz, CH3:2.450GHz, CH4:2.468GHz
Voltage of power: 5V
Consumption current: 350mA-550mA
Receiving sensitivity: -88dBm
Antenna input resistance: 75ohm
Video output level: 1Vp-p
Audio output level: 1vp-p
Video format: AVI, MPEG1, MPEG2, MPEG4, VOB, DAT
Memory: Flash memory
Recording mode: Normal play, one repeat, all repeat
Signal noise ratio: >85dB
Screen: High definition LCD (960*234)
Whether storage is convenient: Yes
EMS memory: Support the SD cards with capacity 128/256MB/512MB/1GB ?C 16G
Support languages: English, Simplified Chinese, French, German, Spanish, Portugal, Japanese, Dutch, Italian, Russian
Weight: Approximately 150g
Battery: 3.7V/1800mA
Charging time: The charging time of adapter is 4hr
Play time: Play monitoring image generally for 2hr
PC interface type: USB 2.0
Support computer system: Win98SE/ME, Win2000, Win XP
Renewed software: Support
Overall size: W76 * H123 * D25(mm)
Power: Internal lithium battery, power adapter
Box dimension: 160 X 240 X 80 ( L X W X H ) mm