5
2-2. Main Unit
2-2-1. Front Panel
Item
Description
Function
A
POWER1
Used to switch power supply unit 1 ON / OFF.
B ALARM
The red fan alarm indicator lights on if any fan of the MU (unit fan
and fans for PS1 and PS2) fails. The indicator is not lit when the
fans are operating normally.
C DC
The green power indicator lights on if the power supply unit 1 is
operating normally. The indicator is not lit if an alarm condition
occurs.
D
POWER2
Used to switch power supply unit 2 ON / OFF. (Optional)
E DC
The green power indicator lights on if the power supply unit 2 is
operating normally. The indicator is not lit if an alarm condition
occurs.
F ALARM
The red fan alarm indicator lights on if any fan of the MU (unit fan
and fans for PS1 and PS2) fails. The indicator is not lit when the
fans are operating normally.
IMPORTANT
If alarm indication continues to appear, check out each unit status using the STATUS
menu (To open the STATUS menu, press the STATUS button in the menu section.).
Then power the unit off and contact your FOR-A supplier for advice.
If you have both the accessory and optional power supplies installed, you will need to
turn at least one power switch ON before you can use your MU. Normally, both power
switches should be set to ON at the same time if you want power backup protection
should one of the power units fail during operation. Note that if both power units are set
to on and one unit fails, the unit with problem will be powered off automatically.
+12V
+3.3V
POWER 1
+12V
ALARM
+5V
+3.3V
ALARM
+5V
POWER 2
HANABI
DIGITAL VIDEO SWITCHER
HVS-3800
Содержание HVS-12ROUA
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