Bosch DVR4C1161, DVR4C1081, DVR4C2161, DVR4C2301, DVR4C1081U Specifications

CCTV | DVR4C Series Digital Video Recoder

Never miss a beat in your retail store, gas station, bank,
parking lot or warehouse. The DVR4C digital video
recorder from Bosch lets you watch every corner,
hallway, door or aisle. This high performance,
economical system provides continuous video and audio
recording from four cameras plus alarm handling,
motion detection and local archiving. This means you are
never totally alone because the DVR4C works alongside
you as your round-the-clock surveillance partner.
DVR4C puts the emphasis on uninterrupted real-time
recording from each of the four cameras, even while you
are playing back earlier recordings. Thanks to advanced
encoding techniques with very small file sizes, DVR4C
captures weeks and weeks of activity, giving you
reliable, continuous surveillance with no downtime.
Despite all this power, it`s easy to search for specific
dates, times, alarms or motion with the built-in
intelligent search capability.
Video and audio are archived quickly and conveniently
using the built-in USB port to a USB memory stick. And
if a recording might be required as legal evidence, it is
essential that the recording includes embedded proof of
authentication. DVR4C recordings cannot be altered in
any way without detection, so the integrity of recordings
is guaranteed.
Remote access is available using standard analog or
digital telephone lines, over a standard LAN/WAN or
Internet connection.

Yet the DVR4C is quick to install and easy to operate,
making it ideal for a host of small business applications
such as retail stores, banks, gas stations and parking
lots.

Installation/Configuration Notes

DVR4C with four cameras, microphone and monitor.

1 Cameras 3 DVR4C Digital Video Recorder

2 Monitor 4 Microphone (with line amplifier)

DVR4C Series Digital Video Recorder

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4-Channel video and audio

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Real-time recording

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Small file sizes for extended recording

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Simultaneous recording and playback

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Easy local archiving via USB

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Remote viewing, playback and control

www.boschsecurity.com

2 | DVR4C Series Digital Video Recoder

Connections on backside of DVR4C

01 Power switch 06 Monitor output

02 Audio inputs 07 Audio output

03 Camera inputs 08 Relay outputs

04 RS232 connector 09 Alarm inputs

05 Network connector

DVR4C Typenumber

01 Type 03 Size per disk in GB

02 Number of disks 04 Revision

Parts Included

Quantity Component

1 DVR4C

1 DVR4C remote software

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. in-

put 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

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