Special Features:

H.264 encoder cards in HB-18 series are based on H.264/A_law compression standard and powerful DSP DM645 from TI. Video and audio can be kept entirely synchronous, video resolution supports CIF or Full D1 and frame ratio of video is adjustable continuously which can be up to 25frames/sec(PAL) or 30frames/sec(NTSC). Multiple boards can be installed on one PC and up to 32 channels encoding with max frame rate working together on one PC.

HB-18 series supports more than 64 channels real-time video preview. It provides full functions as required by DVR applications: such as encoding and playback, motion detection, OSD, video and audio preview, series ID number etc. All above functions do not need extra CPU resource of host PC.

Key Specifications:

Video input:
16 channels
Composite video: 1.0Vp-p, 75Ic (BNC)
Audio input:
16 channels
Composite audio: 2.0Vp-p (BNC)
S/N ratio: greater than 83dB
Linear electrical level
Noise impedance: 1,000Ic
Total frames:
PAL: 400fps
NTSC: 480fps
Compression algorithm:
Video: H.264
Audio: G.729
D1 preview resolution:
PAL: 704 x 576 pixels
NTSC: 704 x 480 pixels
Compression resolution:
CIF:
PAL: 352 x 288 pixels
NTSC: 352 x 240 pixels

Supports CBR and VBR
Audio: 8kbps
PCM: 64kbps
Supports alarm in/out
Supports PTZ
Interface: PCI
Motion area and sensitivity adjustable
Other functions: watchdog and dual stream
Power consumption: less than 22W
Working temperature: -10 to +50AɳC
Working humidity: 10 to 90% RH
System requirements:
OS: Windows 2000, XP, Server 2003 and Vista
CPU: Intel series
Mother card: based on Intel 845, 865, 915, 925, 945 chipset
Memory: 512MB or above
Display adapter:
Nvidia Geforce Mx400, 440, 4000 series
FX 5200/5600 GeForce 6600
ATI Radeon 9550 and 9600 series
ATI X300, X550, X700 and X1600
Intel 845G, 865G, 915G and 945G integrated graphics controller
Dimensions: 165 x 110mm
Weight: 135g