Installation manual
19
Table 2
If the “No optical link” or “Error” signals are active the system will not
function; if the “Warning” signal is active the system will operate but
it may be unable to read certain input signals correctly.
SWITCHING ON AND OFF FROM STAND BY
Switching on the system (Fig.17):
• from the remote control (keys 0-9 )
• from the screen keypad (keys
▲ and ▼
).
Typically, the picture will appear after 15-20 seconds.
RC
I 2005
LI
G
H
T
?
?
?
0
AUTO
Fig.17
Pressing a key from 1-9 on the remote control selects the corre
-
sponding input; pressing 0 selects the input that was active at the
time the system was last switched off.
Switching off the system (Fig.18):
• from the remote control (key )
• from the screen keypad (key ).
RC
I 2005
LI
G
H
T
?
?
?
AUTO
Fig.18
If you wish to power off the two units completely, wait at least one
minute in stand-by to allow the units to cool before setting the
mains power switches to the “O” position or unplugging the power
supply cables.
If power is disconnected from the Screen unit (e.g. setting the mains
power switch to the “O” position or inadvertently unplugging the
power cable), to restart the HTL40 LINK system also power-off the
DigiOptic™ Image Processor unit and repeat the power-up sequence
described at points 1 and 5.
If the fibre optic link between the two units is interrupted (e.g. by
removing one or more cables) to restore normal system operation
switch off the two units by means of the mains power switches,
restore the fibre optic connections, and then repeat power-up mode
steps 1 and 5.