Samsung 31 Product specifications

Appendix A: Specifications and Troubleshooting
88 truVision DVR 31 User Manual
Product specifications
Model DVR 31
Video compression H.264
Playback resolution D1/2CIF/CIF
Video input 16 channels, BNC (1.0 Vp-p on 75 Ω)
Main monitor 1 channel, BNC (1.0 Vp-p on 75 Ω), 1 digital display, S-
video
Spot monitor 1 channel, BNC (1.0 Vp-p on 75 Ω)
Frame rate (per channel) D1: 7.5 fps
2CIF: 15 fps
CIF: 30 fps
Audio compression ADPCM, G.726
Audio input 16 channels, line-in
Audio output 1 channel, line-out
Live Dual Streaming Yes
HDD interface 4 SATA interface, 1 DVD, 3 HDD
Communication interface 1 RJ45 10M/100M self-adaptive Ethernet Interface
1 RS-485 interface
1 RS-232 interface
USB interface 3 USB interfaces can support mouse and flash drive
VGA/HDMI interface 1 VGA interface can support resolution:
Up to 1280 x 600 pixels / HDMI supports 720P, 1080P
External alarm in 16
Relay output 4
Bi-directional audio Yes
Buzzer support Yes
Power supply 100 to 240 VAC
Power consumption 100 W
Operating temperature 32 to 104°F (0 to 40°C)
Relative humidity 10% to 90%
Dimensions (W x H x D) 17.3 x 3.54 x 16.3 in (440 x 90 x 413 mm)
Weight Approx. 15.42 lb. (7 kg) with 1 HDD and DVD-RW drive