Mic Remote - Sony HDCU2500 Maintenance Manual

No. RS422A
Signal I/O
A TX1 (–) O
B TX1 (+) O
C NC —
D TX0 (+) O
E TX0 (–) O
F RX0 (–) I
G RX0 (+) I
H RX1 (+) I
J RX1 (–) I
K GND —
L NC —
M NC —

16. MIC REMOTE

D-sub, 15-pin, Female
8 1
9
15
- External View -
No. Signal
1 +5.5 V OUT
2 TALLY GND
3 G TALLY OUT
4 R TALLY OUT
5 CHU MIC AMP
GAIN CONT2
6 CHU MIC AMP
GAIN CONT1
7 CHU MIC AMP
GAIN CONT0
8 MIC1 GAIN
CONT
ON/OFF IN
9 GND
10 TALLY OUT
11 Y TALLY OUT
12 ASPECT RE-
MOTE
HDCU2500
RS232C Specifications
Signal I/O
— — TRUNK Data out
— —
NC — No connection
TX1 O TRUNK Data out
TX0 O
RX0 I TRUNK Data in
RX1 I
— —
— —
GND — GND for com-
mand
NC — No connection
NC — No connection
I/O Specifications
O Max. 250 mA
— GND for TALLY
O ON (GND) :
Max. 30 mA IN
O ON (GND) :
Max. 30 mA IN
I Refer to "Specification
of CHU MIC AMP
GAIN"
I
I
I Refer to "Specification
of MIC GAIN CONT"
— GND for +5.5 V
O R/G/Y TALLY OUT
ON (GND) :
Max. 30 mA IN
O ON (GND) :
Max. 30 mA IN
I L : REMOTE
Continued
No. Signal I/O
13 ASPECT CTL I
CONT1
14 ASPECT CTL I
CONT2
(CNS MODE)
15 MIC2 GAIN I
CONT
ON/OFF IN
• Specification of CHU MIC AMP GAIN
Note
The following shows the MIC REMOTE settings in
OTHERS (M04) of the MAINTENANCE menu.
MIC1&2 or MIC+NETWORK: Common to MIC1 and
MIC2
MIC1, 2: MIC1
CONT0 CONT1 CONT2
H H H
L H H
H L H
L L H
H H L
• Specification of MIC GAIN CONT
8 pin 15 pin
L L
L H
H L
H H
Specifications
Refer to "Specification
of ASPECT CTL"
Refer to "Specification
of MIC GAIN CONT"
CHU MIC AMP
GAIN
60 dB
50 dB
40 dB
30 dB
20 dB
MIC GAIN CONT
MIC1 and MIC2 ON
MIC1 ON
MIC2 ON
INTERNAL set
1-5