Runco SC-50D, SC-60D operation manual 1.RC5 Message Format

External Control

For example, here is the RC5 control code for the ON button on the DHD Controller remote control unit (assuming the default address is used):

With Toggle Bit = 0

Hex		3			4							4				1
Binary	1		1	0	1		0		0	0	1		0	0	0	0	0	1
						With Toggle Bit = 1
Hex		3			C							4				1
Binary	1		1	1	1		0		0	0	1		0	0	0	0	0	1
Function	Start			Toggle				Address							Command
		Bits		Bit

Figure 6-1shows the pulse train for this command (with the toggle bit set to zero).

Data Word

S1

S2

TB

A 4

A 3

A2

A1

A0

C5

C4

C3

C2

C 1

C0

Start Bits Toggle Bit Address Bits Command Bits

Encoded

Data

Word

1 1 0 1 0 0 0 1 0 0 0 0 0 1

1.78 ms

Modulated

Carrier

Zoom In

of Carrier

27.8 µs	tp
	3tp

First Packet	Repeated Packet
RC5 Packet
Transmission
14 cycles, 24.9 ms
64 cycles,	113.8 ms

Figure 6-1. RC5 Message Format

Signature Cinema™ SC-50d/SC-60d Installation/Operation Manual 91