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

DVR, Ahd DVR, CCTV DVR manufacturer / supplier in China, offering New Arrival IP/Analog/ Ahd Hybrid 4CH 720p Ahd DVR, Hot Sales Security System Night Vision Office SD Card Camera, Hot Selling China Products! Wholesale Indoor USB TF Card Dome Camera with Sound Recording and so on.

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Supplier Homepage Product AHD DVR New Arrival IP/Analog/ Ahd Hybrid 4CH 720p Ahd DVR

New Arrival IP/Analog/ Ahd Hybrid 4CH 720p Ahd DVR

FOB Price: US $40 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $40/ Piece
Get Latest Price
Production Capacity: 80000PCS / Month
Transport Package: Standard Carton, 1PCS / Carton
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: HX-A3804BD
  • Video Compression: H.264, H.264
  • Operating System: Linux
  • Interface Type: BNC/VGA/HDIM
  • Audio Input/Output: 4 Channel
  • Onvif: Support
  • P2p: Yes
  • HDD: 1 SATA HDD, Max 4tb
  • Specification: CE/ FCC/ SGS
  • HS Code: 8521909090
  • Type: Standalone
  • Compressed Format: H.264
  • Application: Commercial DVR
  • Video Input/Output: 4 Channel
  • Remote Control: With Remote Control
  • Mobile APP: Xmeye
  • Recording Resolution: 4CH Full 720p Record and Playback
  • Trademark: COMET
  • Origin: Shenzhen, China
Product Description
New arrival IP/Analog/ AHD Hybrid 4CH 720P AHD DVR (HX-A3804BD)

AHD DVR Features:


* 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

Hybrid DVR Specs:

BrandComet
ModelHX-A3804BD
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(720P)

Image codingH.264(High Profile);

Monitoring qualityVGA: HD; HDMI: HD

Playback quality1080P/720P/960H/D1

AHD access4×AHD 720P

AHD+ access2×AHD 720P + 2× IP 720P

Pure network access8×IP 1080P

Motion detectionSupport
AudioStandardG.711A

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

Local playback4-channel (default plain local input)

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 * channels 
 720P 24~30 G/days * channel 
1080P 40G~/days * channel;


Audio: 691.2M/day * channel

Video saveYour local hard disk, network

Backup methodNetwork backup, USB HDD, USB recording
InterfaceVideo input16-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 interface4 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)

AHD characteristics:

1. high definition: using advanced color separation and signal filtering technique, 3D noise reduction technology, higher image sharpness, restore more lifelike.

2. transmission range: using coaxial transmission conventional 75-3 lines can be up to 500 m, stable performance, easy wiring.

3. signal zero-delay: frontend without coding compression and transmission of data to the back-end, real-time, high fidelity.

4. good compatibility: compatible with traditional analog D1/960H, compatible with analog peripherals (including Distributor, matrix)

5. easy operation: supports OSD menu personalization, you want to think, you're required, suitable for all kinds of applications

6. high performance-price ratio: the price of regular analog, HD-quality effects

7. high integration: AHD front-end chip ISP and TX all in one, cheaper and more stable, low-power, AHD before you can fully use the wiring plan, easy to upgrade

8. openness: fully open third-party standards, helps marketing and compatible


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