DVR Network Protable DVR Adjustable Five-speed Stream CM-S76S-D20

Ref Price:: $55.20 / pc

Loading Port:: Shenzhen

Payment Terms:: TT

Min Order Qty:: 5 Pcs pc

Supply Capability:: 20000 Pcs Per Month pc/month

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4CH DVR H.264 Network Protable DVR Adjustable Five-speed Stream CM-S76S-D20 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

Q: Digital DVR parameters: Video input: Composite video input PAL system (25 frames / sec) NTSC system (30 frames per second) (BNC interface, 1V P-P, 75Ω)

Q: Hard drive close to the digital hard disk video recorder can not open the machine: Based on the above reasons you can further testing: 1. First for a high-power power test; 2. Then the hard disk data cable and power cord pulled out to test the power test;

Q: DVR DVR DVR DVR DVR DVR are different?: The former is connected to the network camera, and before the camera is network transmission. The camera is usually a megapixel HD camcorder, the latter is connected to the analog camera, and the camera is coaxial before the video line transmission. Match the camera as an analog camera.

Q: What is the difference between a network DVR and a digital video recorder? Is it possible to remotely monitor it?: One is DVR. One is the NVR, DVR back-end network port, is the analog signal into a digital signal, you can access the network within the network DVR video and video, NVR is connected to the switch, the front is also the network search network camera, Received on the switch. NVR has two network ports, one is to manage the network camera, one is to access the external network, easy to access and control the external network.

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.

Q: What is an embedded digital network DVR?: There is a network function of the hard disk video recorder, embedded machine is said that the machine is placed in a chip inside, unlike the computer, the system is placed inside the hard disk,

Q: 8 digital hard disk video recorder can support how much hard disk: This depends on what brand you are a hard disk video camera to see how much support the machine itself, the hard disk, the best to ask the vendor

Q: 16-channel digital hard disk recorders require several cameras: Digital Video Recorder (DVR), that is, digital video recorders, compared to the traditional analog video recorders, using hard disk video, it is often referred to as hard disk recorders, also known as DVR. It is a set of computer systems for image storage processing, with the image / voice for a long time recording, recording, remote monitoring and control functions.

Q: Digital hard disk drive hard disk how to partition: Hard disk video recorder on the original video will be lost, if it is important video, caution with this method.

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

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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
Range
Reference
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