Seagate ST31000523AS User Manual download pdf (Page 11)

Video Input 4-Channel composite video(NTSC/PAL) BNC（1.0VP-P ， 75

Ω）

Video Output 1-ch PAL/NTSC，BNC（1.0VP-P ， 75Ω） composite signal

1-ch VGA output

Video Standards PAL（625Line，50f/s），NTSC（525Line，60f/s）

Video Compression H.264

Video Resolution Format NTSC PAL

D1(4CIF) 704*480 704 * 576

2CIF 704*240 704*240

CIF 352 *240 352 *288

QCIF 176*120 176*144

Video Recording PAL 1f/s~25f/s NTSC 1f/s~30f/s

Video Display Split Full and multiple screen display, 1 / 4 PIP

Tour Display Support

Image Quality 1~6 level (level 6 is the best)

Privacy Masking Self-defined four-sided zone for privacy masking for each

camera

Camera Lock Camera locked for users

Camera Adjustment Adjust color according to different time period

Video Information Camera title, time, video loss, camera lock, motion detection,

recording

TV Output Adjustment Adjust TV output color & display zone

Audio

Audio Input 2-channel input 200-1000mv 1KΩ(BNC)

Active pickup (active

Vpp=2V)

MIC audio input (Line in)

Audio Output 1-channel output, 200-2000mv 4Ω(BNC)

Local speaker output/earphone output

Audio Compression ADPCM

Video Detection & Alarm

Motion Detection PAL: 22X18/NTSC: 22X15 detection zones

Sensitivity: 1~6 (level 6 is highest)

Trigger recording, PTZ movement, tour, alarm, e-mail &

FTP

Video Loss Trigger recording, PTZ movement, tour, alarm, e-mail &

FTP

Camera masking Trigger recording, PTZ movement, tour, alarm, e-mail &

FTP

Alarm Input 4-channel, programmable, ground, manual open/closed

Trigger recording, PTZ movement, tour, alarm, e-mail &

FTP

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Seagate ST31000523AS User Manual Page 11