Extron electronic IN1124, IN1130, IN1128 Installation and Operation, cont’d, Transmitter Cabling

Installation and Operation, cont’d

Figure 2-2 — Under-desk or through-desk mounting

Transmitter Cabling

The IN1124 (figure 2-3) and the IN1128 (figure 2-4) accept and transmit computer video and PC audio. These transmitters can also accommodate component video, S-video, or composite video if input on the R, G, and B pins of the 15-pin HD connector using an Extron IN9045-L6 15HD male-to-5 BNC male, 6’cable.

1Video input connector — Connect computer video to this 15-

pin HD female connector.

5	1	The sense lines on the Input connector are
15	11	tied directly to the Local Output connector.

Input only sync signals, no video signals, on the sync pins, 13 and 14.

For component video, use the R (R-Y) and R return pins (pins 1 and 6), G (Y) and G return pins (pins 2 and 7), and B (B-Y) and B return pins (pins 3 and 8).

For S-video, use the R, R return (C-chroma), G, and G return (Y-luma) pins.

For composite video, use the G pin and the associated return pin. For additional video signals, use the R, B, and associated return pins.

10

4

5 5 5 5 2 1 4 3 9

1 2 3 4

Figure 2-3 — Installation features, IN1124

10

8

5 5 5 5 2 1 4 3 9

5 6 7 8

1	2	3	4
5	5	5	5

Figure 2-4 — Installation features, IN1128

2Audio input connector — Connect PC audio to this 3.5 mm, stereo jack. Wire the male plug as shown in figure 2-5.

Input only analog, line level, audio signals on the audio input connector.

Tip (L) Sleeve (GND)

Ring (R)

Tip (L)

Sleeve (GND)

Figure 2-5 — Audio input wiring

2-4 IN1124/28/30 Transmission System • Installation and Operation IN1124/28/30 Transmission System • Installation and Operation 2-5