Digital Video Recorder User Manual
66
Appendix E
DVR Specifications
For QSTD2404 4-channel DVR
Compression format
Standard H.264 Baseline
Video output
Composite
：
1.0V p-p/75
Ω
，
BNC×2
S-VIDEOX1, VGAX1
Video input
Composite
：
1.0V p-p/75
Ω
，
BNC×4
Display Resolution
720*576 (PAL), 720*480 (NTSC)
Record Resolution
352*288 , 704*576 (PAL)
352*240 , 704*480 (NTSC)
Display Frame Rate
100FPS (PAL), 120FPS (NTSC)
Record Frame Rate
100FPS, 25FPS (PAL) ; 120FPS, 30FPS
(NTSC)
Audio input
-8dB~ 22k, RCA X4
Audio output
-8Db~92dB, RCA X1
Alarm input
NO or NC 4CH
Alarm output
4CH
Record Mode
Manual / Sensor /Timer / Motion detection
Simplex/Duplex/Triplex
Pentaplex
Network Interface
RJ45 (LAN, INTERNET)
PTZ control
YES
Communication
interface
RS485, USB2.0 x 2(one for flash backup,
another for USB mouse), PS/2 x 1,
Hard drive info
SATA x 3+DVD-RW x 1 (optional)
Remote control
YES
Backup Ports
eSATA -hard drive, USB -Flash Drive
Power supply
220V or 110V
