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DELAY
DELAY menu:
The delay can be adjusted in steps of 291.6667 µs, which is the time necessary for sound to
travel 10 cm in dry air at 20°C. For convenience, the delay time is expressed in meters, not in µs.
The delay menu contains the following submenus:
LEFT DELAY: set the delay from 0 to 6 meters in 0.1 meter steps for the left channel
RIGHT DELAY: set the delay from 0 to 6 meters in 0.1 meter steps for the left channel
0 meters corresponds to 0 milliseconds, or no delay (OFF).
6 meters corresponds to 17.48 milliseconds (at 20°C, dry air, speed of sound equals 343.2m/s)
The delay can be adjusted in steps of 291.6667 µs, which is the time necessary for sound to
travel 10 cm in dry air at 20°C. For convenience, the delay time is expressed in meters, not in µs.
The delay menu contains the following submenus:
LEFT DELAY: set the delay from 0 to 6 meters in 0.1 meter steps for the left channel
RIGHT DELAY: set the delay from 0 to 6 meters in 0.1 meter steps for the left channel
0 meters corresponds to 0 milliseconds, or no delay (OFF).
6 meters corresponds to 17.48 milliseconds (at 20°C, dry air, speed of sound equals 343.2m/s)
SETTINGS
CONTRAST: set the contrast of the LCD display.
AUTO LD: set automatic loudness ON or OFF.
EXT VOL: enable or disable external volume control using a standard 10 k linear potentiometer
or a 0 to 10V source.
LOCK MODE: choose lock mode: UNLOCKED, VOL ONLY or LOCKED.
When you change the lock mode from UNLOCKED to LOCKED or VOL ONLY, you will be
asked to change the password. Default password when leaving the menu is: 1 2 3 4. Maximum
number of characters is 4.
When you choose to change your password, you can enter it by turning the rotary encoder, the
selected character will change. Move the cursor to the next character by pushing the uppermost
button (right arrow) and so on... To enter the password, please follow the same procedure.
When the password is lost, you'll be unable to unlock the unit! Contact your authorized dealer
for assistance.
When you choose LOCKED mode, the user will not be able to change the master level.
Therefore, you must adjust the master level to the desired value and then perform SAVE AND
EXIT. If you don't save the settings, the next time the unit is powered-on, it will return to the master
level that was previously stored. The default master level is -∞ and no sound will be heard!
EXT VOL potentiometer connection, use a standard shielded audio cable:
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