Reference
- 126 -
[COMMUNICATION] connector (page 26: 4)
JBY-25S-1A3F(LF)(SN) (J.S.T. Mfg. Co., Ltd.)
Pin No.
Function
Flow of signal
Remarks
1
INCOM ENG OUT (H)
CCU→SYSTEM
0 dBm, 600 Ω (4 W) / 1 V [p-p], 200 Ω (RTS)
4 W/RTS/CLRCOM
● Selected using a menu
2
INCOM ENG OUT (C)
CCU→SYSTEM
3
INCOM ENG (GND)
4
INCOM ENG IN (H)
SYSTEM→CCU
5
INCOM ENG IN (C)
SYSTEM→CCU
6
PGM IN (H)
SYSTEM→CCU
0 dBm/-20 dBm, 600 Ω
● Selected using a menu
7
PGM IN (C)
SYSTEM→CCU
8
PGM IN (GND)
9
GND
10
NC
11
R TALLY IN (H)
SYSTEM→CCU
ON:
Short/TTL(H)/24 V
“Example of tally input connections” (see page 127)
OFF:
Open/TTL(L)/0 V
12
R TALLY IN (C)
SYSTEM→CCU
13
GND
14
INCOM PROD OUT (H)
CCU→SYSTEM
0 dBm, 600 Ω (4 W) / 1 V [p-p], 200 Ω (RTS)
4 W/RTS/CLRCOM
● Selected using a menu
15
INCOM PROD OUT (C)
CCU→SYSTEM
16
INCOM PROD (GND)
17
INCOM PROD IN (H)
SYSTEM→CCU
18
INCOM PROD IN (C)
SYSTEM→CCU
19
PGM2 IN (H)
SYSTEM→CCU
0 dBm/-20 dBm, 600 Ω
● Selected using a menu
20
PGM2 IN (C)
SYSTEM→CCU
21
PGM2 IN (GND)
22
YL TALLY IN (H)
SYSTEM→CCU
ON:
Short/TTL(H)/24 V
“Example of tally input connections” (see page 127)
OFF:
Open/TTL(L)/0 V
23
YL TALLY IN (C)
SYSTEM→CCU
24
G TALLY IN (H)
SYSTEM→CCU
25
G TALLY IN (C)
SYSTEM→CCU
