Japan Radio Co. JSS-2150, Руководство по обслуживанию

Страница: 73 / 160

SETUP AND ADJUSTMENT
2-13
2.2.5 Adjustments and inspections
The details for the adjustment and detection menu (F2. Maintenance) in the field maintenance mode
are as follows (in order of menu numbers).
2.2.5.1 Maintenance menu (mic gain adjustment)
The menu screen of items for adjustment is as follows.
*Mic gain is adjusted here.
z
Port maintenance
Used to check the I/O signal of each port.
For details, refer to the explanation later.
z
Self diagnosis (detail)
Used when self diagnosing at the
equipment level. For details, refer to the
explanation later.
z
TX settings
Used when adjusting the radio (mainly
transmitter). For details, refer to the
explanation later.
z
RX settings
Used when adjusting the receiver. For
details, refer to the explanation later.
z Controller MIC gain
Adjust the MIC gain of the handset within a
range of 1 to 32 levels.
Note: The handset's volume is linked to the
panel's volume so adjustment is not
necessary.
z
Data initialize
Initializes individually or all at once to return
them to the factory default settings. For
details, refer to the explanation later.