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

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Name: Digital Remote Home Surveillance Four Screen DVR Transmitter 250cdm2 Brightness
Brand: GOSPELL
Price: 1 USD

Brand Name : GOSPELL

Model Number : GD7105 , GD8104

Certification : ISO9001,FCC,CE

Place of Origin : China

MOQ : 1

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Product Model:GD7105

Product description: with NetWork four-screen wireless DVR

Serial	Item	Unit	Specification	Remark
Display
1	Screen type		7", TFT LCD
2	Screen Resolution		800*480
3	Brightness	cd/m2	250
4	Contrast		500
5	Perspective	degree	L:70/R:70/U:50/D:70
Video
6	Video frame rate	fps	30(max)
7	Video resolution		CIF/VGA
8	Video codec		MPEG-4
9	Video format		AVI
10	Video signal output		CVBS,1Vp-p@75ohm
11	Video output system		PAL/NTSC
Audio
12	Frequency Range	Hz	50~15000
13	SNR	dB	≧50
14	Audio power	W	1(max)
15	Speaker type		8Ω 1.0W
16	Audio output		Line Out,2Vrms@600ohm
RF
17	Working frequency	MHz	2400－2483.5
18	Data bandwidth	MHz	4.4(20dB BW)
19	Modulation/demodulation method		16QAM,QPSK,BPSK
20	Transmit power	dBm	+14dBm @ 16QAM EVM 5%, +18dBm @ QPSK EVM 8%
21	Receiving sensitivity	dBm	-72dBm@QAM, -85dBm@QPSK
22	Security		Proprietary Frequency Hopping Signaling With Digital Modulation
22	Security		32Bit ID
23	Antenna gain	dBi	3(Omni-directional Dipole)
24	Unobstructed transmission distance	m	>200
Storage
25	USB type		USB HOST 2.0
26	Memory card type		SD Card
27	Support SD card capacity	Bytes	32G(max)
28	Support hard disk capacity	Bytes	1T(max)
NetWork
29			10/100Mbps RJ45
General
30	Power Adapter		DC +5V/2A
31	Working current	mA	650±50
32	Weight	g	510±50
33	Size	mm	21415726
34	Operation Temperature	℃	0～+40
35	Storage Temperature	℃	–20～+60
36	Operation Humidity	RH	15%~85%

Product Model:GD8104

Product Description: Four-screen wireless DVR transmitter

Serial	Item	Unit	Specification	Remark
Camera
1	Lens specifications		F/No=2.0,f=2.4mm
2	Color type		Day and night
3	Horizontal viewing angle	degree	70±5
4	Video format		NTSC/PAL
5	Image Sensor		1/5",CMOS
6	Effective Pixels	Pixels	656*488
7	Minimum illumination	Lux	0 (IR ON)
8	Night vision distance	m	3~5
9	Infrared illumination		940nm; IR LED
10	IE LED start/stop threshold	Lux	≦2lux, IR LED ON
10	IE LED start/stop threshold	Lux	≧15lux, IR LED OFF
Video
11	Video frame rate	fps	30(max)
12	Video resolution		VGA
13	Video encoding format		MPEG-4
Audio
14	Frequency response	Hz	50~15000
15	Audio sampling accuracy	Bit/KHz	16bit/8Khz/Mono
16	Audio compression format		PCM
17	Microphone sensitivity	dB	≦-38db
PIR
18	Induction wavelength	um	7~14
19	Sensing distance	m	≦5
20	Induction angle	degree	≧100
RF
21	working frequency	MHz	2400－2483.5
22	Data bandwidth	Mbps	4.4(20dB BW)
23	Modulation/demodulation method		16QAM,QPSK,BPSK
24	Transmit power	dBm	+14dBm@ 16QAM EVM 5%, +18dBm @ QPSK EVM 8%
25	Receiving sensitivity	dBm	-72dBm@QAM, -85dBm@QPSK
26	security		proprietary frequency hopping signaling with digital modulation
26	security		32Bit ID
27	Antenna gain	dBi	3(Omni-directional Dipole)
28	Unobstructed transmission distance	m	＞200
General
29	Power Adapter		DC +5V/2A
30	Working current	mA	400(max)
31	Weight	g	300±30
32	Size	mm	1326457mm
33	waterproof level		IP54
34	Operation Temperature	℃	-10～+50
35	Storage Temperature	℃	–20～+60
36	Operation Humidity	RH	15%~85%

Product Tags:

remote video surveillance

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