Toa WT-5800 Notice D'utilisation page 4

6.2. Function Settings
[Keys used in setting mode]
AF PEAK BTT ANT
A B
DIVERSITY WIRELESS TUNER WT-5800
Setting items displayed on the LCD screen
The display cycles through the indications "SET CHANNEL," "SET BANK," "SET SQ LEVEL," "SET LCD
POWER," CHANNEL CHECK," "RF CHECK," "About Model" and "Exit" with each depression of the Up key, or
the Down key for the reverse action.
6.2.1. Channel (frequency) setting
Step 1. Press the Set key for about a second until the screen displays the first setting item "SET CHANNEL."
The unit is placed in setting mode.
Step 2. Press the Set key, and the screen displays the currently-set channel and frequency with the prefix
">=" indication. (Example: >=8: 805.000 MHz)
Step 3. Select the desired channel/frequency with the Up or Down key.
The display cycles through the contents with each depression of the Up or Down key.
Step 4. Press the Set key to register the selected channel/frequency.
This terminates the Channel (frequency) setting, and the display returns to the "SET CHANNEL"
indication.
Note
When leaving the original channel/frequency unchanged, select "Exit" with Up or Down key and press
the Set key. Then, the display returns to the "SET CHANNEL" indication.
Step 5. When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.
6.2.2. Bank number/frequency setting
Step 1. Press the Set key for over a second to place the unit in setting mode.
Step 2. Select the setting item "SET BANK" with the Up or Down key.
Step 3. Press the Set key again, and the screen displays the currently-set Bank number and frequency with
the prefix ">=" indication. (Example: >=1:7 805.000 MHz)
Step 4. Select the desired Bank number/frequency with the Up or Down key.
The display cycles through the contents with each depression of the Up or Down key.
Step 5. Press the Set key to register the selected Bank number/frequency.
This terminates the Bank number/frequency setting, and the display returns to the "SET BANK"
indication.
Note
When leaving the original Bank number/frequency unchanged, select "Exit" with Up or Down key and
press the Set key. Then, the display returns to the "SET BANK" indication.
Step 6. When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.
6
LCD screeen Up key
UP
POWER
SET
DOWN
UHF WIRELESS VOLUME
0 10
Set key Down key
6.2.3. Squelch level setting
The WT-5800/5805 tuner has the squelch function that virtually eliminates ambient noise and unwanted other
wireless microphone systems by silencing the output when the signal received is lower than a certain level of
signal strength. This strength level can be varied by means of the squelch control.
Step 1. Press the Set key for over a second to place the unit in setting mode.
Step 2. Select the setting item "SET SQ LEVEL" with the Up or Down key.
Step 3. Press the Set key, and the squelch level adjustment display "RF >" appears on the screen.
Step 4. Set the squelch level referring to the on-screen bar-graph meter (6 segments) which can be changed
with Up or Down key.
Step 5. Press the Set key to register the selected value.
This terminates the Squelch level setting, and the display returns to the "SET SQ LEVEL" indication.
Note
When leaving the original value unchanged, select "Exit" with Up or Down key and press the Set key.
Then, the display returns to the "SET SQ LEVEL" indication.
Step 6. When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.
The squelch level ranges from "0" to "6." The wireless tuner's sensitivity is the highest and radio signals can
be received in wide areas when the "0" level is selected, while the "6" level makes the sensitivity the lowest,
limiting signal reception only to narrow areas.
The wireless microphone's signal transmission distance varies largely depending on its ambient conditions.
The table below provides guidelines on the squelch level vs. transmission distance.
Squelch Level 0 1
Transmission Distance (%) 100 85 70
Note: Transmission distance is a relative ration with respect to 100% at "0" level.
Tips
• Set the control to the "0" position in locations free from interference.
• Set the control to the position that does not cause any reception loss of wireless microphone signals.
6.2.4. LCD backlight brightness adjustment
Step 1. Press the Set key for over a second to place the unit in setting mode.
Step 2. Select the setting item "SET LCD POWER" with the Up or Down key.
Step 3. Press the Set key, and the brightness adjustment display appears on the screen.
Step 4. Select either "HIGH (Bright)" or "LOW (Dark)" with the Up or Down key.
Step 5. Press the Set key to register the selected brightness level.
This terminates the Brightness setting, and the display returns to the "SET LCD POWER" indication.
Step 6. When any other setting is not needed, select "Exit" with the Up or Down key and press the Set key.
The unit returns to the normal operating state.
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