DH30 Product Manual
13
-36 -24 -12 -3 -4 0 +4 +8
Send
-36 -24 -12 -3 -4 0 +4 +8
Caller
VU Meters (Send and Caller) —
These LED’s indicate the audio levels at
the
S
End
and
C
AllEr
XLR connectors.
The
S
End
meter indicates the level of the audio sent to the caller. The input
gain should be set so that the average send level is at 0 dBU with occasional
peaks to +4 dBU.
The
C
AllEr
meter indicates the level of the audio being received by the hy-
brid. Caller processing (compressor, EQ, gain and the other caller process-
ing parameters) is reflected in the
C
AllEr
meter reading.
Volume —
The up and down arrows (
/
) raise or lower the volume level
of the internal 2-watt power amplifier to the speaker or headphone
connected to the
M
OnItOr
jack on the rear panel. Pressing a button once in-
creases or decreases the level by 3 dB. Holding a button sweeps the volume
up or down.
At power up, the monitor volume defaults to a nominal reference of
0dB. The volume may be adjusted b18 dB and –27 dB. Reducing
the volume past –27 dB turns off the monitor and mutes the power ampli-
fier output, indicated by the solid red
V
OlUME
LED.
Pressing
and
simultaneously will reset the volume to nominal (0 dBu).
Enter, Esc,
/
—
These four buttons allow you to navigate through the
menus and adjust parameters on the adjacent LCD panel. They are also
used in setting and entering the password.
LCD Display —
This LCD display is a two-line, 16-character alphanumeric
display. The first line displays the main menu categories. The second line
displays the adjustable parameters.
Volume
Esc
Enter
