NVP3000
NVP3000 is ASIC Solution for 1-channel DVR application using HDD manufactured by Unknown Manufacturer.
Features
Interface
Video input/output : CCIR656 4:2:2 format (1-CH CIF or field switching) NVC1XXX series interface patible Audio input/output : 1-CH mono 64-Kbit/sec Embedded IDE controller (real-time full duplex record/play back function) Direct SDRAM/HDD interface Direct key(6x6) and jog-shuttle interface Host interface (Intel CPU type interface) 208 QFPH
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Play back path
Horizontal scaling (720/640/360/320 pixels) Watermark encoding Pre-alarm recording Time-laps mode recording Quality control Built-in Motion Detector
Record path
Index decoding for MUX input signal YUV 4:2:2 or 4:2:0 mode recording
Simple play back mand Simple search mand (time/event search) FF/REW/PAUSE operation Watermark decoding Index encoding for MUX play back function Audio/video synchronization Digital 2X zoom Graphic OSD
Block diagram
. .. 4U.
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1-CH DVR Application
SDRAM (64MB) HDD MI KEY JOG-SHUTTLE SDRAM (64MB) NETWORK CONTROLLER LAN
NVP1000E ENCODER AUDIO CODEC
4-CH DVR Application
NVP 1000E NVP 1000E
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HDD MI KEY AUDIO CODEC SDRAM (64MB) JOG-SHUTTLE NETWORK CONTROLLER LAN
SDRAM (64MB)
9-CH/16-CH DVR Application
NVP 1000E
TCLK, TDATA
SDRAM (64MB) HDD MI KEY NETWORK CONTROLLER LAN
NVP 1000E
AUDIO CODEC SDRAM (64MB)
JOG-SHUTTLE
. .....