High Quality CCTV Security System High Definition SDI Digital Video Recorders, HD SDI DVRs

High Video Quality CCTV Security System High Definition SDI Digital Video Recorder, Working with HD SDI Cameras for the Place needs the High Video Quality Requirements DR-SDI904

Video compression: H.264

Video input: 4CH, SDI connector/Audio input: 4CH, BNC connector

HDMI output: support

VGA output: support 1CH, 1024X768, 1280X1024, 1366X768, 1440X900, 720P, 1080I, 1080P

Image display: 1/4 optional

Video standard: PAL / NTSC

Loop output: Support

CVBS: main output 1CH, BNC connector

Audio output: 1CH, BNC connector

Video encoding resolution: PAL:D1:704X576 /HD1:704X288/CIF:352X288 /1080P:1920x1080 /720P:1280X720 NTSC:D1:704X480/HD1:704X240 / CIF:352X240 / 1080P:1920x1080 / 720P:1280X720

Record frame rate: PAL:100fps(4 x 25fps)/NTSC:120fps(4 x 30fps) 1080P

Video frame rate: PAL:1-25FPS / NTSC:1-30FPS

Video bit rate: 720P:1536kbps-3072kbps,1080P:4608-6144kbps,D1:768-1536Kbps,HD1:512-1280kpbs,CIF384-768kbps,QCIF:192-384kbps

Audio compression: ADPCM

Record mode: Always/Schedule/Alarm recording/Motion detection recording

Audio bit rate: 8-32kps

Dual stream: Support

Mobile monitoring: Support Android, Iphone, Black Berry, IPAD

Record resolution: 4CH 1080P recording + 4CH 1080P playback & 1CH 1080P realtime playback

Sync playback: 1 4CH optional

HDD type: 2pcs 2TB SATA

Voice talk: Support, 1CH BNC line in/1CH BNC line out

Audio record mode: Audio & Video recording simultaneously

Network port: 2 RJ45 10M / 100M / 1000M

Serial Port: 2 RS -485 serial port

E-SATA: Connector Support

USB Connector: 2 x USB, USB2.0 / USB1.1

Firmware update: Support USB update/Network update

Alarm Input/Output: 4CH/4CH Input/Output

Power Supply: 5A power

Power Consumption (without HDD) : <70W

Working temperature/humidity: -10℃-＋55℃/10~90%

Case: Standalone 1U

Dimension: 440mm × 435mm × 90mm

Weight: ≤6KG(Without HDD)

Contact Us:

Sales Manager: Sarah

E-mail: sarah.tan@doroadtech.com

MSN: sarahtan_2008@hotmail.com

Skype: sarah88132280

Website: www.doroadtech.com / www.dtsecuritycctv.com

Mobile: 86-13434788762

TEL: 86-755-26985616, 33566585

FAX: 86-755-33566585

DOROAD INDUSTRIAL COMPANY LIMITED is dedicated to supply different kinds of IP Cameras, AHD Cameras, Analog cameras, Vehicle surveillace mobile cameras, Smart Video Doorbell, AHD DVRs, NVRs, Mobile DVRs and Dummy Cameras. Our products had been sold very well domestically, and had been exported to the USA, Europe and Asia.

Our ISO 9001-certified factory is equipped with 2 production lines and SMT machines. Monthly output consists of 50,000 cameras and 3,000 DVR kits. We have strict QC rules from raw materials, on-line productions to finished goods to assure all the products we deliver are in good quality. All products in our factory must undergo aging tests and lightning tests in order to enhance durability during shipping.

Supporting by our 20 R&D engineers, we constantly upgrade the appearance and functions of our current products. And 3 to 4 new products are added to our product line each year. Our company uses R&D equipments imported from Japan and Taiwan to meet customers' specific requests.

Our company is a competent and credible supplier of the latest security & surveillance products. To start sourcing our DVR kits, CCTV cameras, IP cameras and CCTV Accessories, kindly contact us today.

Any of specific OEM/ODM business cooperation is also very welcomed.

Contact Us:

Sales Manager: Sarah

E-mail: sarah.tan@doroadtech.com

Skype: sarah88132280

MSN: sarah.doroadtech@hotmail.com

Website: www.doroadtech.com

https://dtsecuritycctv-com.ecer.com

Mobile/WhatsApp/Wechat: 86-13434788762

TEL: 86-755-26655864

FAX: 86-755-33566585