Setting Volume And Attenuation; Set External Volume - Sitec Delta Operator's Manual

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3. Setting Volume and Attenuation

The volume and attenuation levels can be increased or reduced by 16 levels each. AS the LED
only displays one digit, the 16 levels are shown in hexadecimal code.
0 - 1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - A - b - C - d - E - F
"0" is the lowest and "F" is the highest volume or attenuation.

3.1 Set External Volume

Increase volume
hold
The volume should only be increased far enough to allow clear communication, and to avoid
feedback.
Reduce volume
hold
Version 1.2
Hold down the "external volume" button. The
press
display shows the current volume level for the
extension (external loudspeaker).
Press the "+" button. Each time it is pressed, the
volume is increased by one level up to the
maximum.
Hold down the "external volume" button. The
press
display shows the current volume level for the
extension (external loudspeaker).
Press the "-" button. Each time it is pressed, the
volume is decreased by one level down to the
minimum.
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