DVS-8504E - four channel H.264 video encoder and two way audio IP server with Di/Do for external PTZ and relay controls

Product description
DVS-8504E is a four channel IP video server, supporting H.264 compression. Unit supports two way audio and extended PTZ controls for external CCTV cameras with DiDo and relay contacts. It has a 3.5" SATA slot for local hard-drive stream recording. The DVS-8504E is using the most efficient H.264 compression at hardware level, supporting D1 resolution (720 x 576 pixels).
The DVS-8504E works in pair with DVS-8501D H.264 hardware decoder. Both DVS-8504E and DVS-8501D make a complete video over IP surveillance system that does not require computer stations or servers to process information. All high resolution (D1) image processing and H.264 video compression is performed on the internal hardware platform.

The DVS-8504E offers highly-effective H.264 video compression. It can deliver multiple or individual configurable video stream simultaneously at full 30fps frame rate in all resolutions up to D1 (720x480 in NTSC, 720x576 in PAL). This means that several video streams can be configured with different resolutions, frame rates and bit rate for different needs. The DVS-8504E can also provide dual-stream transmissions for recording and monitoring. The DVS-8504E has provision for a SATA hard-disk for local or backup recording applications. The DVS can also provide video for viewing at two different locations or have the main stream be recorded and have the sub-stream available for live viewing. The web management offers the user access to detailed alarm detection and actions.

Product Features

• Multiple H.264 streams
• D1 resolution @ 30FPS, CIF resolution@120FPS
• 1-CH D1 / 2-CH 2CIF / 4-CH CIF
• Built-in Web server for management
• Supports HTTPS and password protection
• Supports 3.5” SATA hard-disk tray for local storage
• Provides main and sub video streams with different resolution
• Supports logic (AND / OR) event alarms
• Supports two-way audio
• 4 Digital Input / 2 Digital Output connections
• Supports privacy mask
• Fanless design

Hardware Technical Specifications

Video Input:	four BNC, 75ohms, 1Vp-p
Video Compression:	H.264, Bit-Rate 32K~2M
Video Resolutions:	D1: NTSC = 704*480, PAL = 704*576 2CIF: NTSC = 704*240, PAL = 704*288 CIF: NTSC = 352*240, PAL = 352*288 QCIF: NTSC = 176*120, PAL = 176*144
Video Adjustment:	Brightness, Contrast, Hue, Saturation, CBR, VBR
PTZ Interface:	RS-485, Pelco D/P, 32 preset positions, 4 patrol functions
Power:	External 90-260V AC switching adapter 12VDC@2A with NEMA1-15(2 blades only), US type main plug
Operating System:	Linux
Temperature & Humidity:	0 — 50°C (Operating); -10 — 70°C (Storage) 0 — 95% non condensing (Operating); 0 — 90% (Storage)
Audio:	2-way, 3.5mm mic/line-in, ADPCM 64Kbps compression
Local Storage:	3.5" SATA HD drive bay(Hard disk not included)
Alarm Trigger/Events:	External input, motion detection Pre and post alarm buffer File upload via FTP E-mail notification External output activation
Compliance:	CE, FCC Class A, RoHS
MTBF:	65,000 hours

Additional information on DVS-8504E IP video encoder: PDF Datasheet; PDF Installation Manual.

Note: There are several other IP video servers and IP surveillance solutions available. For a complete assessment of your IP based surveillance application, please do not hesitate to contact us be e-mail or telephone. Our sales engineers will provide you the most suitable solutions for your requirements.