Datasheet

520 | Digital Recording and Storage | Hybrid Video Recorders
Display Modes
Monitor A Full, full sequence, quad, multi-screen (live and
playback), event call-up (live)
Monitor B (Hybrid
models only)
Full, full sequence, quad, multi-screen, event call-
up (live)
Frame rate PAL/NTSC 25/30 IPS per channel (real time)
Multiscreen mode 8
channels
1, 2x2, 3x3 (showing 8 channels)
Multiscreen mode 16
channels
1, 2x2, 3x3, 4x4
Zoom 1.5x, 2x, 3x, 5x
Alarm Handling
Inputs Screw terminal, 8 or 16 inputs, configurable NO/
NC,
Max. input 40 VDC
Outputs Screw terminal 4 relay outputs, configurable NO/
NC, max. rated 30 VAC, 40 VDC, 0.5 A, continu-
ous -10 VA
Remote notification Via Control Center software
Malfunction relay Temperature related failures,
Voltage ratings, Disk failures
Connections
Ethernet 1 or 2 RJ45 modular jack, 8 pins shielded:
10/100/1000 Base-T
Biphase Screw terminal connector (5 outputs)
Maximum 5 controllable cameras per Biphase
output
Impedance 128 ohm, max. overvoltage protec-
tion ±40 V, max. cable length 1.5 km (0.9 miles)
Note: LTC 8785 translator needed for fixed-speed receivers/drivers
PTZ control interface RS485
Serial interface RS232 output signals according to EIA/
TIA-232 F, max. input voltage ±25 V
2xDB-9 male connector
Intuikey keyboard
(KBD Digital or
KBD Universal)
Conforms to RS485, max. signal voltage ±12 V,
power supply to keyboard 11 to 12.6 VDC at
max. 400 mA
RJ11 modular jack 6 pins
USB Five USB 2.0 ports
10/100/1000 Base-T
network interfaces
(max 2)
Connect with Bosch iSCSI Video Storage Arrays
Network
Bandwidth control 0.1-100 Mbps limiter
Remote users Maximum 5 simultaneously connected Control
Center users
Protocol support TCP/IP, DHCP, DNS, and SNTP
IP cameras Up to 16 IP H.264 for DHR models (optional)
Up to 32 IP H.264 cameras for DNR models (op-
tional)
Supported IP H.264
devices
Dinion, FlexiDome, AutoDome Modular, EX series
IP cameras, VIP X series encoders (running firm-
ware 3.7 or later, and AutoDome Easy IP
Storage
Internal HDD 500 GB, 1 or 2 TB per disk
Up to 4 hard disks
Redundancy RAID-4 (4 hard disks plus optional license re-
quired)
Effective storage = Smallest disk x 3
Exporting
DVD Built-in DVD+R/RW recorder (optional)
USB Flash memory or external HDD (FAT32)
Network Control Center Software
Security
Password protection Multi-level
Image authentication All recordings and archives in native file format
Record Frame Rate
NTSC Up to 30 IPS per channel at 352x240, 704x240
and 704x480
PAL Up to 25 IPS per channel at 352x288, 704x288
and 704x576
IP Channels Up to 25/30 IPS per channel at 4CIF
Recording
Overwrite modes Continuous, overwrite after 1 to 99 days
Pre-alarm recording Up to 120 s
Playback
Playback function Fast forward/reverse, frame forward/reverse,
freeze
Zoom 1.5x, 2x, 3x, 5x
Search mode Date/time, Event (motion, input), Text, Smart
Search
Mechanical
Dimensions (W x D x H)
(excluding cabling)
446 x 443 x 88 mm (17.6 x 17.4 x 3.5 in)
Weight (incl. 4 hard disks) Approx. 11 kg / 24 lbs
Rack mount kit (included) For mounting one unit in an EIA 19” rack
Environmental
Operating temperature +5 °C to +45 °C (+41 °F to +113 °F)
Storage temperature -25 °C to +70 °C (-13 °F to +158 °F)
Relative humidity Operating: <93 % non-condensing
Storage: <95 % non-condensing
Model options
Hybrid/
IP
AN
CH
IP CH
st/max
DIGI
in/out
DVD GigE
DHR-730-08AXXX Hybrid 8 0/8 8/5 1
DHR-732-08AXXX Hybrid 8 0/8 8/5 x 1
DHR-751-16AXXX Hybrid 16 0/16 16/5 1
DHR-753-16AXXX Hybrid 16 0/16 16/5 x 1
DHR-754-16AXXX Hybrid 16 0/16 16/5 x 2
DNR-732-08AXXX IP only 0 8/16 8/5 x 1
DNR-753-16AXXX IP only 0 16/32 16/5 x 1
DNR-754-16AXXX IP only 0 16/32 16/5 x 2
Bosch Security Systems B.V. www.boschsecurity.com
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