
5
1 FEATURES AND SPECIFICATIONS
Parameter
D1 4x CHANNEL & D1 8x CHANNEL
Processor
High Performance industry level embedded processor
Operating System
Embedded Linux operating system
System Resources
Multi-task operation: multi-channel recording, playback and
network operation simultaneously
Interface
GUI (Graphical User Interface)
Input Devices
Front panel, USB mouse, remote control and network
simulator
Input
English and Chinese (optional)
Shortcut
Copy and paste operation, USB mouse right button shortcut
menu, USB mouse screen switch function
Video Compression
MPEG4 / H.264
Audio Compression
PCM
Video Input
4/8 channels composite video input: NTSC/PAL
BNC 1.0v p-p, 75
Video Output
2 PAL/NTSC BNC 1v p-p 75 composite video output,
1 VGA output; switch between BNC and VGA available
Video Standard
PAL (625 line, 50fps), NTSC (525 line, 60fps)
Recording Speed
Realtime mode: PAL 1fps to 25fps per channel
NTSC 1fps to 30fps per channel
Display
4 way 1 / 4 window display
8 way 1 / 4 / 9 window display
Sequencing
Supported
Resolution
PAL/NTSC
Realtime monitor: D1 704 x 576 / 704 x 480
Record playback: D1 704 x 576 / 704 x 480
CIF 352 x 288 / 352 x 240
1. Specifications
1.1 Specifications for D1 and HD1