effective hotsale cctv surveillance cctv system d1home wireless surveillance

1. moq 1sets 2. 7inch LCD display 3.with motion detection 4.TF card ,USB recording, 5.easy operation ir cut

 DVR series

Combo DVR(7 inch)

ES-DVRC704HV421W

ES-DVRC704FM

4CH wireless 5.8G

Feature:

H.264 compression

Built-in 7 inch LCD screen

Built-in amplifier and speaker

Support bidirectional audio function

4ch real-time video view,recording,playback and backup

Mobile phone view function(Windows Mobile,Symbian,Iphone,Android,Black berry)

Network function

Multi operation method(Button,mouse,remote controller)

Multi backup method(U disk,Hard disk,network)

Easy hard disk installation

Details information concening cctv  dvr :

Specification
Operation system	LINUX
Interface	Imaging
Resource	Realtime recording,playback,internet browsing
Display size	7 inch
Display	Single / quad
TV system	PAL/NTSC
Video quality	D1(704*576)
Playback video quality	D1/HD1/CIF
Stream control	Dual-stream
View quality	6 option
Recording Rate	PAL:25fps, NTSC:30fps/
Motion detection	Per channel 22*18 detect area
Recording mode	Manually,alarm,motion detection,timing
Local playback	4ch simultaneously
Video query	Search by time,date,event,channel
Video record	Hard disk,remote record,USB
Backup mode	Internet,USB storage
Frequency	5.8G
Transmission mode	Simultaneously audio and video
Open distance	500M
Indoor distance	30M
Video input	4ch
Compression	H.264
Video output	1ch BNC,1ch VGA
Audio input	4ch
Compression	G.711
Talk back	Built-in sound pick up
Audio output	1ch RCA+built-in speaker
Alarm input	4ch
Alarm output	1ch
PTZ control	RS-485
Network interface	Self-adapt RJ45 10M/100M
USB interface	USB2.0 X 2
HDD interface	SATAX1 (2TB)
Power adaptor	DC12V/3A
Power consumption	≤15W
Working temperature	-10°C~+55°C
Working humidity	10%~90%
atmospheric pressure	86Kpa~106Kpa

Related product:

Related keyword:

eyesight DVR, 7 inch DVR, CCTV DVR, CCTV accessories, CCTV system.

effective hotsale cctv surveillance cctv system d1home wireless surveillance