Technical Specifications; Electrical - Bosch DVR 440 Installation And Operation Manual

90 en | Technical specifications
10

Technical specifications

10.1

Electrical

Voltage and Power
External power adapter AC input
External power adapter DC output
DVR power input
Internal battery
Video
Inputs
Outputs
Video standard
Resolution
AGC
Digital Zoom
Compression
Audio
Input
Output
Sample rate
Compression
Alarm Handling
Inputs
Output
Control
RS232
RS485
Connectors
Video inputs
Audio input
Ethernet
Monitors
Audio output
Alarm connectors
RS232
AM18-Q0605 | v2.0 | 2012.04
100-240 VAC; 50/60 Hz; 1.8 A
12 VDC; 3 A
12 VDC; 3 A; 145 BTU/h
Lithium: CR2032, 3 V, 225 mAh
Composite video 1 Vpp, 75 ohm (RG54)
Monitor A - VGA RGB
Monitor B - 1 Vpp, 75 ohm (RG54), sync 0.3 V ±
10%
SVGA
PAL/NTSC auto-detect or menu selectable
SVGA 800 x 600 or 1024 x 768 or 1280 x 1024
704 x 576 PAL - 720 x 480 NTSC
Automatic adjustment of gain for each video input
2 times
H.264
Mono RCA, 1 Vpp, 10k ohm
Mono RCA, 1 Vpp, 10k ohm
8 kHz per channel
ADPCM
4 configurable NO/NC
max input voltage 15 VDC
1 relay outputs; configurable NO/NC max rated
30 VAC - 24 VDC - 0.5 A continuous
Output signals according to EIA/TIA-232-F, max
input voltage ±25 V
Conform RS485
max signal voltage -8 V - +12 V
4/8 BNC
1 RCA (CINCH)
RJ45, 10/100BaseT according to IEEE802.3
BNC (1), VGA D-sub (1)
1 RCA
Screw terminal inputs, cable cross section
AWG 26-16 (0.13-1.5 mm2)
DB9 male
Installation and Operation manual
Digital Video Recorder 440/480 Series
Bosch Security Systems