Four-Channel Digital Video Recorder
67
Appendix C. Technical Specifications
VIDEO
Signal Format
NTSC or PAL, selectable switch
Video Input
Composite: 4 looping, auto-terminating
Monitor Outputs
Composite: 1 output
SVHS: 1 output
Video Resolution
720 x 480 (NTSC), 720 x 576 (PAL)
Live Monitoring
Single / Quad
Playback / Record Speed
Max. 30 ips (NTSC), 25 ips (PAL)
INPUTS / OUTPUTS
Alarm Inputs
4 switch closurers or TTL open-collector Inputs,
programmable as NC/NO
Alarm outputs
2 relay
Alarm Reset Input
1 dry contact
Internal Buzzer
80dB at 10cm
PTZ Control
1 output / RS-232C / Async, shared port with Text Insertion
Text Insertion
1 input / RS-232 / Async
Network Connectivity
10/100 Mbps Ethernet
RS-232C for external modem
Audio Input
1 line
Audio Output
1 line
CONNECTORS
Video Input
Composite: 4 looping, BNC
Monitor Outputs
Composite: 1 BNC
SVHS: 1 Y/C
Audio In / Out
1/1 RCA
Alarm In / Out
4/2 screwless, push button type, terminal blocks
Alarm Reset In
1 terminal block
Network
RJ-45
Telephone RJ-11
(option)
Text Insertion / PTZ Control
DB9 (P) connector
External Modem
DB9 (P) connector
STORAGE
Primary Storage
EIDE hard disk drive (up to 2)
Secondary Storage
N/A
GENERAL
Dimensions (W x H x D)
16.9
"
x 1.7
"
x 13.9
"
(430mm x 44mm x 352mm)
Shipping Dimensions
21.3
"
x 6.9
"
x 20.1
"
(540mm x 175mm x 510mm)
Unit Weight
10.8 lbs (4.9kg)
Shipping Weight
15.2 lbs (6.9kg)
Operating Temperature
41
℉
~104
℉
(5
℃
~40
℃
)
Operating Humidity
0%~90%
Power
Adaptor (+24VDC, 2.9A)
MISCELLANEOUS
Options Internal
modem
Approvals FCC,
CE
Specifications are subject to change without notice.
Summary of Contents for PDR-4L
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