TechVision DVR-LT04120 User Manual page 11

Video
Video Input
Video Output
Video Standards
Video Compression
Video Resolution
Video Recording
Video Display Split
Tour Display
Image Quality
Privacy Masking
Camera Lock
Camera Adjustment
Video Information
TV Output Adjustment
Audio
Audio Input
bidirectional Audio Input
Audio Output
Audio Compression
Video Detection & Alarm
Motion Detection
Video Loss
Camera masking
Alarm Input
Relay output
Hard Disk
4/8/16 Channel, BNC, 1.0Vp-p, 75Ω, looping(optional),
2-channel TV output BNC, 1.0Vp- p, 75Ω,1 VGA output
PAL（625Line，50f/s），NTSC（525Line，60f/s）
H.264
Format
D1(4CIF)
2CIF
CIF
QCIF
D1/2CIF/CIF/QCIF: PAL 1f/s-25f/s NTSC 1f/s-30f/s；
Full and multiple screen display, 1 / 4 / 8 / 9 / 16
Support
1~6 level (level 6 is the best)
Self-defined four-sided zone for privacy masking for each
camera
Camera locked for users
Adjust color according to different time periods
Camera title, time, video loss, camera lock, motion
detection, recording
Adjust TV output color & display zone
4/8/16 channel, BNC, 200-2800mV, 30KΩ
1-channel, RCA, 200-2800mV, 30KΩ
1-channel, RCA, 200-3000mv, 5KΩ
ADPCM
Zones: PAL 396 (22*18)/NTSC 330(22*15) detection
zones
Sensitivity: 1~6 (level 6 is highest)
Trigger recording, PTZ movement, tour, alarm, e-mail &
FTP
Trigger recording, PTZ movement, tour, alarm, e-mail &
FTP
Trigger recording, PTZ movement, tour, alarm, e-mail
& FTP
4/8/16 channel, programmable, ground, manual
open/closed
Trigger recording, PTZ movement, tour, alarm, e-mail
& FTP
6-channel, 30VDC, 1A, NO/NC, form-C,
NTSC
704 * 480
704 *240
352* 240
176*120
PAL
704 * 576
704 * 288
352*288
176*144
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