6
8. Remote Control
①
MENU: Press to enter into menu selection, an OSD
will appear from the display.
②
Enter: Press to confirm the selection.
③
1, 2, 3, 4: Press to select input port.
④
pqtu
: Use these buttons to select/adjust OSD
menu’s object.
9. RS-232 Protocols
9.1 Pin Assignment
The connection between Switcher and remote controller with RS-232 modem
cable.
Switcher
Remote Controller
PIN
Definition
→
←
PIN
Definition
1
NC
1
NC
2
TxD
2
RxD
3
RxD
3
TxD
4
NC
4
NC
5
GND
5
GND
6
NC
6
NC
7
NC
7
NC
8
NC
8
NC
9
NC
9
NC
Baud Rate: 19200 bps
Data bit: 8 Bits
Parity: None
Stop Bit: 1 bit
Flow Control: None
CR-88*A
ENTER
MENU
1
2
3
4
②
④
①
③
