8
Indicators patterns
Status Online (C)
On
Battery (E)
AVR (D) Overload (F) Alarm
1. OFF
Flashes
while
beeping
OFF OFF
Beeps twice
every 30
seconds
2. OFF
Flashes
while
beeping
OFF OFF Beeps rapidly
3.
ON OFF
OFF ON Constant alarm
OFF ON
4.
ON OFF
OFF OFF Constant alarm
OFF ON
5.
ON OFF
OFF OFF
Beeps every 2
seconds
OFF ON
Automatic voltage regulation
The product features AVR (Automatic Voltage Regulation) that allows to stabilize
the inconsistent power input to the nominal level (110-120 V~) that is safe to the
connected external equipment. Once the AVR protection is activated the AVR
indicator (D) lights up.
Sensitivity adjustment
In line mode, the AC input voltage can not be stable all the time. To prevent the
connected equipment from damage caused by the unexpected voltage fluctuations,
adjust the sensitivity of the product.
• Switch the product on in the line mode.
• Press the MUTE button (B) for 6 seconds. All indicators flash rapidly.
• The product indicates the current sensitivity setting: