Gold Member Since 2012
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Shenzhen Guoxingda Technology Co., Ltd.

H. 264 DVR, 720p DVR, 960p DVR manufacturer / supplier in China, offering 720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR, Digital Video HD USB Security Camera Support 32g TF Card, HD Infrared CCTV Security USB Camera with TF Card and so on.

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Supplier Homepage Product AHD DVR 720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR

720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 9000PCS Per Month
Transport Package: Colored Box
Payment Terms: L/C, T/T, Paypal, Money Gram, Western Union

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Basic Info
  • Model NO.: HX-A3804
  • Video Compression: H.264
  • Operating System: Linux
  • Interface Type: BNC/VGA
  • Audio Input/Output: 4 Channel
  • TV System: PAL/NTSC
  • Record Resolution: PAL:1920*1080P Or1280*720p/ NTSC:1920*1080P Or1280
  • Chipset: Hi3531+Hi3532 Chipset
  • Specification: CE/FCC/ROHS/SGS
  • HS Code: 8525803900
  • Type: Standalone
  • Compressed Format: H.264
  • Application: Server PC DVR
  • Video Input/Output: 4 Channel
  • Remote Control: With Remote Control
  • Storage: HDD or SD Card
  • Power Supply: DC12V 2A
  • Trademark: COMET
  • Origin: Shenzhen, China
Product Description
720P  960P 4CH Ahd Digital Video Recorder H. 264 DVR
 
H.264 DVR 

Network DVR 

1080P AHD DVR 

4CH DVR kits 

AHD DVR Main fetures:
* support AHD-M series front-end real-time encoding;
* analog, network, AHD mixed input
* support VGA, HDMI HD output;
* supports P2P technology, any band can be done remotely;
* PC, PAD and mobile wireless playback technology, alarm video push; 
* support 4TB hard disk;
* supported wireless network cards.


720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR

720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR
720p 960p 4CH Ahd Digital Video Recorder H. 264 DVR

BrandComet
ModelHX-A3804
SystemMain processorIndustrial embedded microcontroller Hass Huaweiplatform Hi3521

The operating systemEmbedded LINUX operating system

System resourcesSimultaneous multi-channel video, multiplesecondary stream, multi-channel playback, multi-channel network operation, USB backup
InterfaceOperator interface16 bit true color graphic menu interface, mouse,remote control, button operation

Picture display1/4/8/9 screen (in pure local input modes, forexample, determined in accordance with channelmode)
VideoVideo standardsPAL/NTSC(1080P)

Image codingH.264(High Profile);

Monitoring qualityVGA: HD; HDMI: HD

Playback quality1080P/720P/960H/D1

AHD access4×AHD 1080P

AHD+ access2×AHD 720P + 2×IP 720P

Pure network access2×IP 1080P + 2×IP 720P or 8CH 720P

Motion detectionSupport
AudioStandardG.711A

IntercomSupport
Video recording and playbackVideo modeManual > alarm > detecting > timing

Local playback1~4ch (default plain native input mode), Max support 8-channel playback

Video queriesTime search, calendar search, events search, channel search
Storage and backupEach take up hard disk spaceVideo:
CIF 4~5G/day * Channel,
D1 8~10G/day * channel
960H 12~20G/day * channel
720P 24~30 G/day * channel
1080P 40G~/day * channel;


Audio: 691.2M/day * channel

Video saveYour local hard disk, network

Backup methodNetwork backup, USB HDD, USB recording
InterfaceVideo input4-channel BNC (1.0Vp-p, 75 ohms), RJ45

Video output1 VGA,1 Road, HDMI

Loop-through outputDoes not support

Audio input4-channel RCA (200-2800mV,30K ohm)

Audio output1-channel RCA (200-3000mV,5K ω)/1-channel HDMIaudio output

Alarm inputsFree

Alarm outputFree

Network interfaceAdaptive RJ45 10M/100M Ethernet interface

PTZ control1 RS485 interface, supporting 20 or more PTZprotocols

USB interface2 USB2.0 interface, 1 x USB1.1 interface

Hard disk interface1 SATA connectors (each maximum support 4T)

Wireless interface3G, WIFI (extended through USB)
OtherOnvif protocolsSupport ONVIF2.3

Power supplyDC 12V/2A

Dimensions250mm (L) * 210mm (W) * 45mm (H)

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