Page 2
Specifications*
ITEM
BLK-DH200400DHDVD
BLK-DH200800DHDVD
BLK-DH201600DHDVD
Video
Input
Channel
4 channel
8 channel
16 channel
Input level
Composite, 1.0 Vp-p, 75 Ω
Signal format
NTSC
Video loss check
Yes
Output
VGA
1
HDMI
1, up to 1080p
BNC
1
Spot
1
Audio
Input / output
4 channel line input / 1 channel line output
Audio CODEC
G.711 (ADPCM)
Alarm
Sensor Input
4 channels (NC/NO selectable)
Alarm output
1 Alarm out by Sensor, Motion and Video Loss
Record
Compression
H.264
Multi-operation
QUADPLEX (Playback/Record/Network/Backup)
Resolution
D1
120 fps
120 fps
120 fps
Half D1
120 fps
240 fps
240 fps
CIF
120 fps
240 fps
480 fps
Recording quality grade
5 grades
Recording mode
Continuous / Schedule / Motion/ Sensor/ Manual
Motion detection
Motion detection setup by grid
Recording by channel
Yes
Pre & post recording
Yes, 10 sec. ~ 60 sec.
Display
Frame rate ( /sec)
30 fps/channel
Playback
Multi-secoding
1, 4
1, 4, 8
1, 4, 8, 16
Playback speed
Single channel
2x, 4x, 8x, 16x, 32x
Multiple channels
4 channels
4 channels
4 channels
Search mode
Timeline, Event, Archive, Log
Storage
HDD
Interface type
Serial ATA I
Capacity of 1 HDD
2TB
Internal HDD
1 each (2 each without DVD-RW)
E-SATA port
1
Backup
USB flash drive
Video and still image
USB external HDD
Video and still image
Network
Video and still image
Serial ATA I port for DVD-RW
1
USB port
1 front, 1 back
User I/F
Menu display
GUI
Input method
Remote control, mouse, keyboard (USB) controller
Serial port
Console
–
PTZ control
1 RS-485
Termination
Yes
Network
Dynamic DNS
Yes (free DDNS)
Network interface
10/100BASE-T Ethernet (RJ-45)
Network streaming
CIF 120 fps / 100 fps
Network
Access
Web viewer (1:1)
Live, Search, Backup, PTZF Cam Control, Remote Setup
3G mobile viewer (1:1)
Live, search, PTZF
Single site monitoring system:
Live, Search, Backup, PTZF Cam Control, Remote Setup
Multi-sites monitoring system
Live, Search, Backup, PTZF Cam Control, Remote Setup
Features
DLS (Day Light Saving) & NTP
Yes
Internal Beep
By Alarm, Motion, Video Loss, HDD error
Multi-Language
Yes (more than 13 languages)
SW upgrade
USB flash drive, network
