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Digital Remote Home Surveillance Four Screen DVR Transmitter 250cd/m2 Brightness

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Digital Remote Home Surveillance Four Screen DVR Transmitter 250cd/m2 Brightness

Product Model:GD7105

Product description: with NetWork four-screen wireless DVR

SerialItemUnitSpecificationRemark
Display
1Screen type7", TFT LCD
2Screen Resolution800*480
3Brightnesscd/m2250
4Contrast500
5PerspectivedegreeL:70/R:70/U:50/D:70
Video
6Video frame ratefps30(max)
7Video resolutionCIF/VGA
8Video codecMPEG-4
9Video formatAVI
10Video signal outputCVBS,1Vp-p@75ohm
11Video output systemPAL/NTSC
Audio
12Frequency RangeHz50~15000
13SNRdB≧50
14Audio powerW1(max)
15Speaker type8Ω 1.0W
16Audio outputLine Out,2Vrms@600ohm
RF
17Working frequencyMHz2400-2483.5
18Data bandwidthMHz4.4(20dB BW)
19Modulation/demodulation method16QAM,QPSK,BPSK
20Transmit powerdBm+14dBm @ 16QAM EVM 5%, +18dBm @ QPSK EVM 8%
21Receiving sensitivitydBm-72dBm@QAM, -85dBm@QPSK
22SecurityProprietary Frequency Hopping Signaling With Digital Modulation
32Bit ID
23Antenna gaindBi3(Omni-directional Dipole)
24Unobstructed transmission distancem>200
Storage
25USB typeUSB HOST 2.0
26Memory card typeSD Card
27Support SD card capacityBytes32G(max)
28Support hard disk capacityBytes1T(max)
NetWork
2910/100Mbps RJ45
General
30Power AdapterDC +5V/2A
31Working currentmA650±50
32Weightg510±50
33Sizemm214*157*26
34Operation Temperature0~+40
35Storage Temperature–20~+60
36Operation HumidityRH15%~85%


Product Model:GD8104

Product Description: Four-screen wireless DVR transmitter

SerialItemUnitSpecificationRemark
Camera
1Lens specificationsF/No=2.0,f=2.4mm
2Color typeDay and night
3Horizontal viewing angledegree70±5
4Video formatNTSC/PAL
5Image Sensor1/5",CMOS
6Effective PixelsPixels656*488
7Minimum illuminationLux0 (IR ON)
8Night vision distancem3~5
9Infrared illumination940nm; IR LED
10IE LED start/stop thresholdLux≦2lux, IR LED ON
≧15lux, IR LED OFF
Video
11Video frame ratefps30(max)
12Video resolutionVGA
13Video encoding formatMPEG-4
Audio
14Frequency responseHz50~15000
15Audio sampling accuracyBit/KHz16bit/8Khz/Mono
16Audio compression formatPCM
17Microphone sensitivitydB≦-38db
PIR
18Induction wavelengthum7~14
19Sensing distancem≦5
20Induction angledegree≧100
RF
21working frequencyMHz2400-2483.5
22Data bandwidthMbps4.4(20dB BW)
23Modulation/demodulation method16QAM,QPSK,BPSK
24Transmit powerdBm+14dBm@ 16QAM EVM 5%, +18dBm @ QPSK EVM 8%
25Receiving sensitivitydBm-72dBm@QAM, -85dBm@QPSK
26securityproprietary frequency hopping signaling with digital modulation
32Bit ID
27Antenna gaindBi3(Omni-directional Dipole)
28Unobstructed transmission distancem>200
General
29Power AdapterDC +5V/2A
30Working currentmA400(max)
31Weightg300±30
32Sizemm132*64*57mm
33waterproof levelIP54
34Operation Temperature-10~+50
35Storage Temperature–20~+60
36Operation HumidityRH15%~85%







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