Dolby Laboratories S01/13621 manual 2.5.3Video Reference

Dolby Installation GuidelinesUnit Connections and Dimensions

Table 2-4Pin Connections for the Cat. No. 548 Analog Option Card Multichannel Output

Pin	Connection
1	Bsr + Out
2	Bsr Ground
3	Bsl – Out
4	Rs + Out
5	Rs Ground
6	Ls – Out
7	Subwoofer + Out
8	SW Ground
9	Center – Out
10	Right + Out
11	R Ground
12	Left – Out
13	—

Pin	Connection
14	Bsr - Out
15	Bsl + Out
16	Bsl Ground
17	Rs - Out
18	Ls + Out
19	Ls Ground
20	Subwoofer - Out
21	Center + Out
22	C Ground
23	Right - Out
24	Left + Out

25L Ground

Table 2-5Pin Connections for the Cat. No. 548 Analog Option Card Stereo/Mono Output

Pin	Connection
1	Digital Ground
2	—
3	—
4	—
5	—
6	Solo In R -
7	Solo In L +
8	SL Ground
9	Mono – Out
10	Right Stereo + Out
11	R Ground
12	Left Stereo - Out
13	—

Pin	Connection
14	—
15	—
16	—
17	—
18	Solo In R +
19	SR Ground
20	Solo In L -
21	Mono + Out
22	M Ground
23	Right Stereo – Out
24	Left Stereo + Out
25	L Ground

2.5.3Video Reference

A composite video signal should be connected to the video ref. BNC connector using a 75Ω shielded cable. There is a loop-through connection that will require a 75Ω termination if this facility is not being used.

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