Specifications
Page 5
Front panel indicators and controls
BLK-HD4D, BLK-HD8D
BLK-HD4E
Front Panel LEDs
No. Name Description
A CH1~4, 8 Indicates that the channel is being recorded.
B HDD
Indicates that the system is accessing the hard disk.
C ALARM
Indicates that sensor(s) is/are triggered or motion is detected.
D NETWORK
Indicates that a network client is connected
E BACKUP
Indicates that a USB or DVD-RW device contains stored data
F POWER
Indicating that the system is switched on.
Front Panel Buttons
No. Name Description
1
Channel keys. For channel 10, press the 0 key. For channel 11, press the +10 then the 1 keys. For channel
16, press the +10 then the 6 keys.
2
In playback mode, press to rewind the recording. Press again to increase the rewind speed.
3
Press to select an audio mode:
MUTE – Mute all 4 channels.
SINGLE - Highlighted channel only.
MIX - Mix all 4 channels.
4
Jump/step backward. In playback mode, the playback position moves 60 seconds backward.
5
In playback mode, press to fast forward the recording. Press again to increase the fast forward speed.
6
Press to enable/disable ALARM operation.