Samsung 400TS-3 - Manual (Page 28)

Make sure to use the top center, and not the left or the right side of the product to adjust the angle.
Remote Control (RS232C)
Cable connections
interface RS232C(9 pin)
pin TxD(No.2) RxD(No.3) GND(No.5)
Bits rate 9600 bps
Data Bits 8 bit
Parity None
Stop Bits 1 bit
Flow control None
Maximum length 15 m (only shielded type)
• Pin assignment
Pin Signal
1 Data Carrier Detect
2 Received Data
3 Transmitted Data
4 Data Terminal Ready
5 Signal Ground
6 Data Set Ready
7 Request to Send
8 Clear to Send
9 Ring Indicator
• RS232C cable
Introduction