QH32DVR4C User’s Manual
85
Appendix D: DVR Specifications
Model Name
QSC26404
Video compression
H.264
Preview resolution
PAL: 352*288 (CIF), NTSC: 352*240 (CIF)
Playback resolution
PAL: 352*288 (CIF), NTSC: 352*240 (CIF)
Video input
4-ch BNC (Electrical Level: 1.0Vp-p, resistance: 75
Ω
)
Composite video
output
1-ch, BNC (Electrical Level: 1.0Vp-p, resistance: 75
Ω
)
Spot video Output
1-ch, BNC (Electrical Level: 1.0Vp-p, resistance: 75
Ω
)
Max frame rate
PAL: 25FPS, NTSC: 30FPS
Audio compression
OggVorbis 16Kbps
Audio input
1-ch RCA (Electrical Level: 2.0Vp-p, Resistance: 1000
Ω
)
Audio output
1-ch RCA (Linear Electrical Level, Resistance: 600
Ω
)
Stream type
Video/Video&Audio
Max bit rate
32Kbps--2Mbps, self-define
HDD IDE interface
1 IDE interface, support 1 IDE HDD (2000GB maximum)
Network interface
1 RJ45 10M/100M Self-adaptive Ethernet Interface
USB interface
1 USB2.0, can support USB flash drive/HDD, USB DVD/CDRW burner
VGA interface
1 VGA interface,
Supports resolutions: 800×600/60Hz, 1024×768/60Hz,
1280 ×1024/60Hz
External alarm in
4
Relay output
1
PTZ control
T+, T-, R+, R-
Voice talk
Same as audio input and audio output
Dual stream
Yes
Power supply
DC 12V
Power consumption
Less than 10W (without HDD)
Working
temperature
14 F--131 F
Working humidity
10
％
--90
％
Size
12.5 in x 9 in x 2 in
PAL: 176*144(QCIF), 352*288(CIF), 704*288(2CIF), 528*384(DCIF), 704*576(4CIF);
NTSC: 176*120(QCIF), 352*240(CIF), 704*240(2CIF), 528*320(DCIF), 704*480(4CIF).
