Connecting pin assignments, Rs-232c terminal: 9-pin d-sub male connector, Lan terminal: 8-pin rj-45 modular connector – Eiki/Elf EIP-4500 User Manual
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RS-232C Terminal: 9-pin D-sub male connector
Pin No.
Signal
Name
I/O
Reference
1
Not connected
2
RD
Receive Data
Input
Connected to internal circuit
3
SD
Send Data
Output
Connected to internal circuit
4
Not connected
5
SG
Signal Ground
Connected to internal circuit
6
Not connected
7
RS
Request to Send
Connected to CS in internal circuit
8
CS
Clear to Send
Connected to RS in internal circuit
9
Not connected
RS-232C Cable Recommended Connection: 9-pin D-sub female connector
Pin No.
Signal
Pin No.
Signal
1
CD
1
CD
2
RD
2
RD
3
SD
3
SD
4
ER
4
ER
5
SG
5
SG
6
DR
6
DR
7
RS
7
RS
8
CS
8
CS
9
CI
9
CI
Note
• Depending on the controlling device used, it may be necessary to connect Pin 4 and Pin 6 on the controlling
device (e.g. computer).
LAN Terminal: 8-pin RJ-45 modular connector
Pin No.
Signal
Pin No.
Signal
1
TX+
5
2
TX–
6
RX–
3
RX+
7
4
8
5
10
15
1
11
6
RGB Signal Terminal (INPUT 1 and OUTPUT (FOR INPUT 1, 2)): 15-pin mini D-sub female connector
Connecting Pin Assignments
RGB Input
1. Video input (red)
2. Video input (green/sync on green)
3. Video input (blue)
4. Not connected
5. Not connected
6. Earth (red)
7. Earth (green/sync on green)
8. Earth (blue)
9. Not connected
10. GND
11. Not connected
12. Bi-directional data
13. Horizontal sync signal: TTL level
14. Vertical sync signal: TTL level
15. Data clock
Component Input
1. P
R
(C
R
)
2. Y
3. P
B
(C
B
)
4. Not connected
5. Not connected
6. Earth (P
R
)
7. Earth (Y)
8. Earth (P
B
)
9. Not connected
10. Not connected
11. Not connected
12. Not connected
13. Not connected
14. Not connected
15. Not connected
5
1
9
6
8 ... 1
Projector
Pin No.
4
5
6
Computer
Pin No.
4
5
6
5
1
9
6