Datasheet

506 | Digital Recording and Storage | Digital Video Recorders
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RS232 and RS485 serial port for serial communication
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VGA main monitor output plus CVBS for spot monitor
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Numerous VGA output quality settings
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Full-screen and Quad display capabilities in live and
playback modes
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Playback one or more channels while showing live
pictures of the other channels
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Spot monitor output with sequencing
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Audio output (mono)
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Motion detection
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Multiple search modes including smart search (search
for motion within recorded images)
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4 switching (alarm) inputs and 1 or 4 alarm outputs
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Video loss detection
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Audible alarm
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Pan, tilt, and zoom camera control via RS485/RS232
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Supports Bosch and Pelco protocols
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Local archiving via USB
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Local archiving via built-in DVD burner (advanced
model)
Certifications and Approvals
Region Certification
Europe CE Declaration of Conformity
USA FCC Declaration of Conformity
Installation/Configuration Notes
Connections on back of DVR 400 (Advanced version)
1. Camera inputs 8. Monitor B output
2. Camera outputs 9. RJ45 network connector
3. Audio output 10. RS232 connector
4. Audio input(s) 11. RS485 connector for Dome
control
5. Power connector 12. Alarm output(s)
6. USB mouse connector 13. Alarm inputs
7. Monitor A VGA output
Technical Specifications
Electrical
Rated Voltage and Power
Power input 120–230 VAC ±10%; 0.5 A; 50/60 Hz
Video
Video Standard SVGA
PAL / NTSC auto-detect
Live Resolution SVGA: 800x600, 1024x768 or 1280x1024
PAL: 720x576, NTSC: 720x484
Digital Zoom 2 times
AGC Automatic gain adjustment for each video input
Compression H.264
Inputs Composite video 1 Vpp, 75 ohm, automatic
termination
Outputs Monitor A: VGA RGB
Monitor B: 1 Vpp, 75 ohm, sync. 0.3 V ±10%
Audio
Inputs Mono RCA, 1.0 Vpp
Output Mono RCA, 1.0 Vpp
Compression ADPCM
Sample rate 16 kHz per channel
Bit rate 8-bit
Alarm Handling
Inputs 4 Inputs configurable NO/NC, max input volt-
age 15 VDC
Outputs 1 or 4 Relay outputs, configurable NO/NC, max.
rated 30 VAC, 30 VDC 0.5 A continuous
Control
RS232 Output signals according to EIA/TIA‑232‑F,
max. input voltage ±25 V
RS232 Support Bosch domes via RS232/Bi-phase converter
RS485 Output signals according to RS485, max. signal
voltage -8 to +12 V
RS485 Support Bosch domes, and Pelco P and D
Connectors
Video Inputs 4 Looping BNC, auto termination
Monitor 1 VGA d-SUB, 1 BNC
Alarm connectors Screw terminal inputs, cable diameter
AWG26‑16 (0.13-1.5 mm)
Audio Inputs 1 or 4 RCA (CINCH)
Audio Output 1 RCA (CINCH)
Ethernet RJ45, 10/100 BaseT according to IEEE802.3
RS232 DB9 Male
RS485 Screw terminal output, cable diameter
AWG28‑16 (0.08-1.5 mm)
USB Type A Connector
USB 1.1 on rear for mouse
USB 2.0 on front for mouse or USB memory de-
vice
Bosch Security Systems B.V. www.boschsecurity.com
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