wireless DVR, 2.4g 4ch wireless dvr,4 channel wireless dvr for security, wireless camera, 2.4Ghz wireless DVR (Northvision Technologies Co.,Ltd)




Feature

Wireless AV transmission for home/business surveillance
Provide image/video compression and storage
Motion detect and recording
Weather-proof day/night camera for all-day usage
Mini size camera for observation and portablility
Adapted to TV, monitor, palm LCD, etc.
4 channels optional to avoid possible interference
Up to 100m (330ft.) Transmission range in open space (www.northvision.com.cn)

Item Specifications
GENERAL Transmission Frequency ISM 2,400~2,483 MHz
Operating Temperature -10��C~+50��C/+14��F~+122��F
Operating Humidity ?85%RH
CAMERA Imaging Sensor Type CMOS
Picture Total Pixels PAL:628��582 Pixels;NTSC: 510��492 Pixels
Horizontal View Angle PAL:60�� NTSC:40��
Horizontal Resolution 380TV Lines
Transmission Power 2mW/FCC,10mW/CE
Minimum Illumination 0 Lux
Modulation Mode FM
Night Vision range 7m
BandWidth 18M
Power Supply DC +8V
Consumption Current 85mA(IR OFF)&160mA(IR ON)(Max.)
Dimensions(W��D��H) 45��78��83(mm)
Weight 217g
RECEIVER Antenna 50 ohm SMA
Intermediate Frequency 480MHz
Video Output Signal Level 1.1Vpp��0.2Vpp@75 ohm, S/N >38dM
Storage Media SD Card
Storage Monitoring videos 3-6 days by 2G
Storage Monitoring pictures 15 days by 2G
SD Card Usable Capacity 32M-2G(1G~2G recommended)
Received Sensitivity ?-85dBm
Consumption Current 600mA(Max.)
Unobstructed Effective Range 100m(Min.)
Dimensions(W��D��H) 80��131��18(mm)
Weight 178g
Power Supply DC +5V