F i b e r O p t i c S o l u t i o n s P r o v i d e r
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⑦
“Rotating Dial”
Key
:
Rotate it clockwise to increase attenuation value,
otherwise decrease the value. The attenuation step is 0.5dB.
4
.
2 Function
4.2.1Press“
”key
,
to turn on the unit. It displays the absolute or relative
attenuation value. Press“
”key shorter, then the auto-off function is
activated. The unit will auto-shut down after 10 minutes idle time.
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