Grass Valley KayakDD-2 v.6.7.1 - Manual (Page 51)

KayakDD-2 Digital Production Switcher
6.6 Pin Assignments
6.6.1 RS 485 Port
Socket Pin Bus Controller Tributary
1 Chassis Ground Chassis Ground
2 RxA (
−) TxA
(
−)
3 TxB (+) RxB (+)
4 Signal Ground Signal Ground
5 Not used Not used
6 Signal Ground Signal Ground
7 RxB (+) TxB (+)
8 TxA (
−) RxA
(
−)
Pin 1 Pin 5
Pin 6 Pin 9
D-9 Female
9 Chassis Ground Chassis Ground
6.6.2 RS 232 Port
Socket Pin Signal
1 Chassis Ground
2 Transmit Data
3 Receive Data
4 Not used
5 Signal Ground
6 Not used
7 Clear to Send
8 Request to Send
Pin 1 Pin 5
Pin 6 Pin 9
D-9 Female
9 Not used
50 Planning and Installation Manual