DVR Network Protable DVR Adjustable Five-speed Stream CM-S76SL-D21

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4CH DVR H.264 Network Protable DVR Adjustable Five-speed Stream HDMI×1,1920*1080p CM-S76SL-D21 H.264 real-time high compression, support dual stream network transmission
Video output:VGA and BNC can be independent local output.VGA display resolution max to 1280*1024
Realtime display resolution: D1(4CIF) 704*576 (PAL),D1(4CIF) 704*480(NTSC)
Backup: CD-RW (Option: DVD-RW), USB 2.0 and NET backup supported
Search& playback Categories:channel, Date/Time, Event
RJ-45 Ethernet connector,support Static, Dynamic IP and support TCP/IP, PPPoE, DHCP, DNS, DDNS, NTP, SMTP
Support NAT: network adress transfer, no need router and port setting unless network connecting
Support IE,Mobile phone and special client software
Support Pelco-P&Pelco-D PTZ control
Support the partial graphic of monitoring to be enlarged onmousedrag
Multi-language OSD

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Q:Matrix, computer, hard disk video recorder, how to connect the TV wall
Switch is a network of centralized output of a platform, when all the equipment access switches, and then through the oil filter to upload or download to the exchange, and finally sent to your various equipment!
Q:Digital hard disk video recorder, the power indicator light flashes, the hard disk can not start. Unplug the hard disk power, you can start, why.
1, the hard disk problem, replace a new hard disk to see if you can start, 2, the video camera power supply is insufficient, replace a foot of the power up, especially Taobao of the packet recorder video power are Is rotten.
Q:Digital hard disk recorders and network DVR What is the difference
Digital hard disk video recorder is connected to the network camera video recorder, network hard drive video with a network function of the video recorder, but in real life we have confused the two is the same no need to be true
Q:What is an embedded digital network DVR?
DVR is divided into PC-type hard disk video recorders and embedded hard disk recorders two categories, the completion of the function: video, storage, playback, network transmission, alarm linkage processing.
Q:What is the difference between a network DVR and a digital video recorder? Is it possible to remotely monitor it?
Network DVR and digital hard disk video recorder concept overlap, the former refers to support network access, the latter refers to the video processing, preservation, etc. in digital form
Q:What is the amount of data per channel for a digital video recorder? What is the hard disk space occupied by CIF and D1 machines per hour per hour? Column formula
If you use CIF resolution, usually 150M / hour 200M / hour 300M / small 400M / hour.
Q:Monitor the hard disk video recorder how to pick up the computer?
(1) corresponds to the instructions with a network cable to connect the router's LAN port and computer, enter the router set up the Internet way
Q:Digital hard disk video recorder + video decoder + TV wall how to connect?
Optical equipment: used to transmit video, data, audio, telephone, network and other signal devices through the cable, the general hair
Q:Hard disk video recorder dedicated hard drive and ordinary computer with the hard disk What is the difference
In general, the performance of the dedicated hard disk is about the same as the server hard disk, because the server and the work characteristics are very close. But the monitoring industry's data throughput as the server, so the speed is only flat and ordinary hard drive. Life than ordinary hard drive durable, of course, any product may be a failure, monitoring dedicated hard drive is not every one will use ten years eight years without failure.
Q:DVR digital hard disk recorders and NVR network video recorders
DVR video effects depend on the camera and DVR's own compression algorithm and chip processing capabilities, and NVR video effects are mainly dependent on the IP camera, because the IP camera is the output of digital compressed video, the video reaches the NVR, no analog conversion , And do not need to be compressed, just storage, when you want to show and play back you need to extract.
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1. Manufacturer Overview

Location Shenzhen,China
Year Established 1993
Annual Output Value
Main Markets

China; Mid East;Western Europe
Company Certifications

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shenzhen
Export Percentage
No.of Employees in Trade Department 50 People
Language Spoken: Chinese
b)Factory Information  
Factory Size: About 5,000 square meters
No. of Production Lines About 20
Contract Manufacturing OEM Service Offered;Design Service Offered
Product Price Range Cheap, professional