Digital Recording Systems | 411
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CCTV
DVR4C Typenumber
01 Type 03 Size per disk in GB
02 Number of disks 04 Revision
Technical Specifications
Electrical
Rated Voltage and Power
100 – 240 VAC; 0.7 - 0.3 A; 50 / 60 Hz
Video
Video Standard PAL / NTSC auto-detect
Live Resolution 720 x 576 PAL – 720 x 484 NTSC
Digital Zoom 2 times
Compression MPEG4-based
Inputs Composite video 0.5V – 2Vpp, 75 Ohm
Output 1Vpp, 75 Ohm
Audio
Inputs Mono RCA, 1.0Vpp
Output Mono RCA, 1.0Vpp
Alarm Handling
Inputs 4 Inputs configurable NO/NC, max input
voltage 40VDC.
Outputs 4 Relay outputs, configurable NO/NC, max.
rated 30VAC-40VDC-0,5A
Control
RS232 Output signals according EIA/TIA-232-F,
max. input voltage ±25V
Connectors
Video inputs 4 Looping BNC, manual termination
Monitor 1 BNC
Audio inputs 4 Cinch
Audio output 1 Cinch
Ethernet RJ45S modular jack 8 pins shielded: 10/
100 Base-T according IEEE802.3
RS232 DB9 Male
USB Type A Connector
Alarm I/O Screw terminal
Storage
Size 80 – 160 – 320 – 600 GB
USB Version 1.1
Supported Media USB Memory Stick
Bitrates (per camera at 25/30 IPS)
Low 250 kbps
Standard 500 kbps
Medium 750 kbps
High 1 Mbps
Superior 1.5 Mbps
Video recording
Record Rate (IPS)
NTSC 120 total, configurable:
30, 15, 7.5, 4, 2, 1, 0
PAL 100 total, configurable:
25, 12.5, 6, 3, 1.5, 0.75, 0
Recording resolution 352 x 288 PAL – 352 x 240 NTSC
Display Modes
Monitor Full, full sequence, quad, alarm call-up
Recording Modes Linear, Continuous
Audio recording
Compression ADPCM
Quality 32kbps, 8kHz sampling
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