2-11 (E)
MAV-555
Shorting pins
.
Setting the audio output head room
Channel
Ref. No.
Address
Indication
Output head room (dB)
20 (Factory setting)
18
16
L
COR900
(D-2)
20
Short
Open
Open
18
Open
Short
Opne
16
Open
Open
Short
R
COR950
(D-3)
20
Short
Open
Open
18
Open
Short
Open
16
Open
Open
Short
.
Setting the final output
Channel
Ref. No.
Address
Indication
Selecting the output
Main line output (Factory setting)
Headphones output
L
COR901
(C-2)
UTY
Short
Open
VAR
Open
Short
R
COR951
(C-2)
UTY
Short
Open
VAR
Open
Short
.
Setting the audio output level
Channel
Ref. No.
Address
Indication
Output level (dBm/600
Z
)
+
4 (Factory setting)
0
_
3
_
20
L
COR902
(C-1)
+
4
Short
Open
Open
Open
0
Open
Short
Open
Open
_
3
Open
Open
Short
Open
_
20
Open
Open
Open
Short
R
COR952
(C-3)
+
4
Short
Open
Open
Open
0
Open
Short
Open
Open
_
3
Open
Open
Short
Open
_
20
Open
Open
Open
Short
LEDs
Ref. No.
Address
Color
Indication
Function
Normal condition
D200
(G-1)
Green
TXS
Lights up during Ethernet data transfer
Lights off
D201
(G-1)
Green
RXS
Lights up during Ethernet data reception
Lights off
D202
(G-1)
Red
CLS
Lights up when the Ethernet data
Lights off
collision occurs.
D300
(D-1)
Green
BOOT
Lights up during FPGA booting
Lights off
D1100
(D-1)
Green
DSP2
For DSP testing
Lights off
D1101
(D-1)
Green
DSP1
For DSP testing
Lights off
D1102
(D-1)
Green
DSP3
For DSP testing
Lights off
2-3. Description of Internal Switches and Indicators
