Impedance 128 ohm, max. overvoltage
protection ±40 V, max. cable length 1.5 km
(0.9 miles)
PTZ control interface RS485/RS422
Serial interface RS232 output signals according to EIA/
TIA 232 F, max. input voltage ±25 V
DB9 male connector
Keyboard Conforms to RS485, max. signal voltage
±12 V, power supply to keyboard 11–12.6 V
at max. 400 mA
RJ11 modular jack 6 pins
USB Three USB 2.0 ports
Dome Protocols
Supported PTZ
cameras
Bosch, Pelco D, Pelco P, Ganz DSCP, Ganz
P360V1, LG Multix, LG SD168, Kalatel
Cyberdom, Panasonic CS850, Samsung SCC
Note: Bosch Intuikey keyboard is only
supported by Bosch PTZ/Dome cameras.
Network
Transmission speed up to 120 IPS @ 352x288 PAL
up to 120 IPS @ 352x240 NTSC
Bandwidth control Automatic
Remote users Maximum 5 simultaneously connected Control
Center users
Protocol support ICP/IP, DHCP, DNS, DDNS, HTTP, and NTP
Storage
Internal HDD 250, 500, 1000, or 2000 GB
Up to 4 hard disks
Internal DVD writer DVD+R / DVD+RW,
(not on all models) DVD-R / DVD-RW,
CD-R / CD-RW
External Via USB (3x)
Security
Password protection
Image authentication
Record Frame Rate :
8-channels NTSC Up to 240 IPS @ 352x240
Up to 120 IPS @ 704x240
Up to 60 IPS @ 704x480
16-channels NTSC Up to 480 IPS @ 352x240
Up to 240 IPS @ 704x240
Up to 120 IPS @ 704x480
8-channels PAL Up to 200 IPS @ 352x288
Up to 100 IPS @ 704x288
Up to 50 IPS @ 704x576
16-channels PAL Up to 400 IPS @ 352x288
Up to 200 IPS @ 704x288
Up to 100 IPS @ 704x576
Recording
Overwrite modes Normal partition (continuous and instant
recording)
Event partition (input and motion recording)
Normal and event partition
Off
Pre-alarm recording Up to 60 sec.
Search
Playback function FF, FB, Frame advance (control keys and jog
dial)
Search mode Date/time, Event (motion, input), bookmark,
smart
Mechanical
Dimensions (W x D x H) 430 x 435 x 89 mm
(16.9 x 17.1 x 3.5 in)
Weight (4x hard disks) Approx. 9 kg (19.8 lb)
Rack mount kit For mounting one unit in an EIA 19‑inch
rack
Environmental
Operating Temperature +0°C to +40°C (+32°F to +104°F)
Humidity 0%RH to 80%RH
Ordering information
DVR‑8K‑050A Divar MR: 8‑CH, 500 GB
Divar MR Digital Video Recorder with 8 channels and
500 GB
Order number DVR-8K-050A
DVR-8K-025A Divar MR: 8 CH, 250 GB
Divar MR Digital Video Recorder with 8 channels and
250 GB
Order number DVR-8K-025A
DVR-8L-025A Divar MR: INT. DVD, 8 CH, 250 GB
Divar MR Digital Video Recorder with internal DVD
writer, 8 channels, and 250GB
Order number DVR-8L-025A
4 | Divar MR Series Digital Video Recorder
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