32
4.6 Key Lock Operation
The Key lock operation protects the unit against unauthorized use by disabling the entire front panel
controls. Simultaneously press these two
“<”
and
“>”
buttons (as shown below) for at least
3 seconds to lock the unit; to release the
Key Lock
, simultaneously press these two buttons again.
Power
Display
Save
Enter
Setup
PLAY
STOP
REC
FWD
REV
PAUSE
A-rec
Search
T-rec
POWER
DISK
11
14
Shift
Seq.
CH1
CH2
CH3
CH4
4
8
CH5
CH6
CH7
CH8
Summary of Contents for NVR-2028
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