|
|
Cost-effective Video & Audio H.264 RISC Compression Card (VEC0804LCN without Audio)
VEC LC Series video and audio compression card use RISC chip with hardware H.264 algorithm compression that reproduces excellent image quality and achieves high compression ratio for the best possible performance and price. This series card can provide full channels CIF/QCIF with 25/30fps and dual-stream encoding; it also can support 4CIF(D1)/2CIF with non-real time encoding or some channels D1 realtime encoding. |
|
Key functions |
|
|
1).H.264 hardware compression algorithm for high compression ratio and excellent image quality.
2).8/16 channels CIF or 2/4 channels 4CIF(D1) realtime recoding and dual encoding stream supported, also support 8/16 channels 4CIF(D1)/2CIF/HD1 non-real time recoding (VEC0804LCN without audio encoding).
3).Support 4CIF/CIF/QCIF real-time preview for up to 64 cameras.
4).Video detection supports Motion detection, Video loss and Video block.
5).Support OSD/LOGO overlay, Privacy masking, Frame rate and Bit rate dynamically adjusted etc.
6).Provide full SDK with Windows and Linux operation system. |
|
|
Model
|
DH-VEC1604LC |
DH-VEC0804LC |
DH-VEC0804LCN |
|
|
General |
|
|
Encoding Chip |
VS2801
|
|
|
PCI Standard
|
PCI 2.2
|
|
|
Video
|
|
|
Input
|
16 channel, BNC(1.0Vp-p, 75Ω)
|
8 channel, BNC(1.0Vp-p, 75Ω)
|
8 channel, BNC(1.0Vp-p, 75Ω)
|
|
|
Standard
|
NTSC(525Line, 60f/s), PAL(625Line, 50f/s)
|
|
|
Preview Resolution
|
4CIF/CIF/QCIF
|
|
|
Compression
|
H.264 |
|
|
Encoding Resolution
|
NTSC: 704×480(4CIF/D1), 704×240(2CIF), 352×480(HD1), 352×240(CIF),
176×120(QCIF)
PAL: 704×576(4CIF/D1), 704×288(2CIF), 352×576(HD1), 352×288(CIF), 176×144(QCIF)
|
|
|
Encoding Speed
|
Main Stream: 16 channel CIF or 4 channel 4CIF(D1) with 25/30fps;
16 channel 2CIF/HD1 with 12/15fps, 4CIF(D1) with 6/7fps
|
Main Stream: 8 channel CIF or 2 channel 4CIF(D1) with 25/30fps;
8 channel 2CIF/HD1 with 12/15fps, 4CIF(D1) with 6/7fps
|
Main Stream: 8 channel CIF or 2 channel 4CIF(D1) with 25/30fps;
8 channel 2CIF/HD1 with 12/15fps, 4CIF(D1) with 6/7fps
|
|
Extra Stream: QCIF with 25/30 fps
|
|
|
Bit Rate
|
32Kbps~4Mbps
|
|
|
RAW Stream
|
/
|
|
|
Audio
|
|
|
Input
|
16 channel, BNC(200-2800mV, 30KΩ)
|
8 channel, BNC(200-2800mV, 30KΩ)
|
/
|
|
|
Compression
|
PCM/G.711
|
PCM/G.711
|
/ |
|
|
Sampling Rate
|
16bit/8KHz
|
8bit/8KHz
|
/ |
|
|
Bit Rate
|
64Kbps
|
64Kbps
|
/ |
|
|
System Requirement
|
|
|
Operating System
|
Windows 2000/XP/2003/Vista/7, Linux
|
|
|
CPU
|
Intel or AMD
|
|
|
Motherboard
|
Based on Intel or AMD chipset, PCI 2.2 slot
|
|
|
Memory
|
256MB or above
|
|
|
Graphics
|
NVIDIA, AMD-ATI, Intel graphics cards, memory 64MB or above
|
|
|
Environmental
|
|
|
Working Environment
|
-10~+55℃ / 10~90%RH / 86~106kpa
|
|
|
Power Requirement
|
5V±10%, 3.3V±10%
|
|
|
Power Consumption
|
6W
|
3W
|
3W
|
|
|
Dimension
|
182.5mm×106.6mm
|
152.5mm×93.2mm
|
145.5mm×85.2mm
|
|
Main Products: cctv camera , dvr , dvr card
Business Type: Trading Company
Facebook
X
Pinterest
Linkedln