Shenzhen Eye Sight Technology Co., Ltd.
Shenzhen Eye Sight Technology Co., Ltd. Eye Sight Technology (Hong Kong) Co., Ltd. Good quanlity WIFI IP cameras manufacturer, good service and good price for waterproof IR cameras, 3G Ip camera and
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ES-DVR704 7 Inch LCD Screen Support 4ch Network Function Stand Alone Combo DVR
Description:
This Combo DVR is a 7”Combo DVR , H.264compression, built-in 7 inch LCD screen, built-in amplifier and speaker , support
bidirectional audio function , 4ch real-time video view , recording, , playback and backup,
Product Function Introduction
· H.264 compression
· Built-in 7inch LCD screen
· Built-in amplifier and speaker
· Support bidirectional audio function
· 4ch realllll-time video view, recording, Playback and backup .
· Mobile phone view function(windows Mobile, Symbian, Iphone, Android, Black berry)
· Network function
· Multi operation method(U disk, Hard disk, network)
· Easy hard disk installation
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Statem |
Specification |
7" COMBO DVR |
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Operation system |
Lilux |
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Interface |
Imaging |
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Image |
Display Size |
7 inch |
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Resource |
Realtime recording, playback, internet browsing |
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Display mode |
Single/quad |
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TV System |
PAL/NTSC |
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Video qulity |
720P/D1(704*576) |
720P |
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Playback video quality |
720P/D1/HD1/CIF |
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Rrecording mode |
Manually, alarm, motiondetion, timing |
2CH |
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Local playback |
4CH |
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Video query |
Search by time, date, event, channel |
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Video record |
Hard disk, remote record, USB |
Hard disk, remote record, USB/DVD-RW |
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Wireless parameter(ES-DVR C740FM) |
Frequency |
5.8G |
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Transmission mode |
Simultaneously audio and video |
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Open distance |
500M |
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Indoor distance |
30M |
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Video |
Backup mode |
Internet, USB storage |
Network, USB/DVD/RW |
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IP Camera input |
4ch |
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Video Compression |
H.264 |
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Video output |
1ch BNC, 1ch VGA |
1ch BNC, 1ch VGA, HDMI(support 1920*1080) |
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Audio compression |
G.711 |
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Talkback |
Built-in sound pick up |
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Audio output |
1ch RCA+built-inspeaker |
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Alarm |
Alarm input |
4ch |
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Alarm output |
1ch |
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Interface |
PTZ |
RS-485 |
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Network interface |
Self-adapt RJ45 10M/100M |
Self-adapt RJ45 10M/1000M |
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USB interface |
USB2.0*2 |
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HDD interface |
STAT*1(2TB) |
SATA*4(Support 12TB HDD ) |
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Power adaptor |
DC12V/4A |
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Consumption |
≤2 0 W |
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Working temperature |
-10℃～+55℃ |
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Working Humidity |
10%～90% |
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Atmosphoric Prossure |
86Kpa～106Kpa |
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