Contacta V Series, Инструкция по установке и эксплуатации

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The hearing loop driver will power up in Output Current Display Mode
and will be locked from entering Adjustment Mode.
Unlock the Driver
1. To unlock the hearing loop driver, press the control dial, and when
prompted “Unlock driver?” click “Yes.”
2. Enter the passcode
2239
:
a. Rotate the control clockwise to select the first required digit.
b. Press the control dial in to select the digit.
c. Repeat steps (a) and (b) until all the digits have been selected.
Note:
Entering the wrong code returns the hearing loop driver to the
lock screen.
Additional Functions and Codes
1. To access one of the additional functions available, press the
control dial, and when prompted “Unlock driver?” click “Yes.”
2. Enter one of the following passcodes:
• 1010:
Disable the display backlight 10 minute auto switch-off.
This setting is remembered through power cycles.
• 1011:
Enable the display backlight 10 minute auto switch-off.
This setting is remembered through power cycles.
• 9999:
Disable the auto re-lock (timeout). This is not
remembered through power cycles.
• 8888:
Restore all factory defaults and restart the driver.
Locking/Unlocking the Hearing Loop Driver