Yamaha AD8HR AD Manual Do Utilizador

Página de 17
 
Part Names and Functions
 
5
Front Panel
 
A
 
WORD CLOCK indicators
 
These indicators indicate the currently selected 
wordclock source. If the unit is not locking to the 
selected wordclock source, the corresponding 
wordclock source indicator flashes.
 
B
 
[WORD CLOCK] button
 
This button enables you to select the wordclock source 
from 44.1kHz, 48kHz, 88.2kHz, 96kHz, WORD 
CLOCK IN, and DIGITAL OUT A (See page 7.)
 
C
 
+48V indicators
 
These indicators indicate the on/off status of the +48 
phantom power of the corresponding channels.
 
D
 
HPF indicators
 
These indicators indicate the on/off status of the high 
pass filter of the corresponding channels.
 
E
 
Level meters
 
These meters indicate the corresponding channel 
output level in six steps.
 
F
 
Channel Select buttons
 
These buttons enable you to select channels to edit.
 
G
 
[+48V] button
 
This button turns the +48 phantom power of the 
selected channels on or off (See page 7.) The button 
indicator lights up when the +48V phantom power of 
the selected channels is turned on.
 
H
 
[HPF] button
 
This button turns the high pass filter of the selected 
channels on or off (See page 8.) The button indicator 
lights up when the high pass filter of the selected 
channels is turned on.
 
I
 
Gain display
 
This 3-digit, 7-segment display indicates the gain of 
the currently selected channel.
 
J
 
Gain control
 
This control sets the gain of the selected channel.
 
K
 
[+48V MASTER] switch
 
This switch turns the +48V phantom master power on 
or off.
 
L
 
[POWER] switch
 
This switch turns the power to the AD8HR on or off. 
The gain and high pass filter settings are stored even 
after you turn off the power to the unit.
NOTE: 
 
To avoid loud noise from the speakers, turn on the power 
first to the connected devices that are closest to the sound 
source.
Example: Sound source 
 
 
 AD8HR 
 
 
 Mixer 
 
 
 Power 
amplifier
To turn off the power to the system, reverse the order 
 
described above.
 
Part Names and Functions
+48V
HPF
dB
96kHz
88.2kHz
48kHz
44.1kHz
+48V
OFF ON
MASTER
WORD CLOCK
1 2
7
6
8
L
K
J
9
5
3
4