2 8 hdds (extra stream cif/qcif) series, 8 hdds (extra stream cif/qcif) series – Dahua Technology HE-T User Manual
Page 15

15
Installation 
Mode 
Desktop/rack installation
 
1.3.2 8 HDDs (Extra stream CIF/QCIF) Series 
Parameter
4-ch 8-ch
16-ch
Main 
Processor 
High-performance industrial embedded micro controller
OS
Embedded LINUX
System 
Resources 
Multiplex operations: Multiple-channel record, multiple-channel playback 
and network operation simultaneously 
Interface
User-friendly graphical user interface
Input 
Devices 
Front panel, USB mouse, remote control
Input 
Method 
Arabic number, English character, donation and extension Chinese 
(optional) 
 
System 
Shortcut 
Function 
Copy/paste operation, USB mouse right-key shortcut menu, double click 
USB mouse to switch screen. 
Video 
Compressio
n 
H.264
Compression 
Standard 
Audio 
Compressio
n 
G.711A
Video Input
4-CH composite video 
input: (NTSC/PAL) 
BNC (1.0V
B
P- P,
B
75Ω)
8-CH composite video 
input: (NTSC/PAL) 
BNC (1.0V
B
P- P,
B
75Ω)
16-CH composite 
video input: 
(NTSC/PAL) BNC 
(1.0V
B
P- P,
B
75Ω)
Video 
Output 
1-ch PAL/NTSC, BNC (1.0VP- P, 75Ω) composite video signal output. 
1-ch VGA output. 
1-ch HDMI output. 
Support TV/VGA/HDMI video output at the same time. 
Video 
Standard 
PAL (625 line, 50f/s), NTSC (525 line, 60f/s)
Record 
Speed 
Real-time Mode: PAL 1f/s to 25f/s per channel and NTSC 1f/s to 30f/s 
per channel 
Video 
Partition 
1/4 windows(Optional)
1/4/9 windows
1/4/9 /16 windows
Monitor 
Touring 
Support monitor tour functions such as alarm, motion detection, and 
schedule auto control. 
PAL/NTSC 
Real-time monitor: 
D1 704Ч576/704Ч480 
Playback: 
D1 704Ч576/704Ч480 
HD1 352x576/352x480 
BCIF 720x288/720x240 
CIF 352Ч288/ 352Ч240 
QCIF 176Ч144/176Ч120 
Resolution 
(PAL/NTSC
) 
Support dual streams. 
Extra stream resolution: 
CIF 352Ч288/ 352Ч240 
QCIF 176Ч144/176Ч120 
 
 
 
 
 
Video monitor 
Image 
Quality 
6-level image quality (Adjustable)
