Installation, cont’d

Tip

Sleeve

Tip (Left)

Sleeve (Gnd)

 

 

Ring (Right)

 

Tip (Signal)

 

Tip (Left)

 

Sleeve (Gnd)

 

Sleeve (Gnd)

 

Unbalanced Mono

Unbalanced Stereo

Figure 2-4 — Phono audio connectors

5Connections for audio outputs — These 3.5 mm, 5-pole captive screw connectors output the selected unamplified, line level audio. Connect audio devices, such as an audio amplifier or powered speakers. See figure 2-5 to properly wire an output connector.

Tip See caution Sleeve Tip

See caution

Tip

Ring

Sleeve (s)

Tip

Ring

Unbalanced Output

Balanced Output

Figure 2-5 — Captive screw connector wiring for audio output

CAUTION

Connect the sleeve to ground (Gnd). Connecting the sleeve to a negative (-) terminal will damage the audio output circuits.

By default, the audio output follows the video switch. Audio breakaway, commanded via the front panel, under RS-232/422 control, or Windows- based control program, allows you to select from any one of the audio input sources. See chapter 3, Operation, chapter 4, Programmer’s Guide, and chapter 5, Matrix Software for details.

RS-232/422 connection

6Remote/RS-232/RS-422 port — Connect a host device, such as a computer or touch panel control, to the CrossPoint Plus via this 9-pin D connector for serial RS-232/RS-422 control (figure 2-6).

5

1

1

5

9

6

6

9

Female

Male

Pin

RS-232

Function

RS-422

Function

1

Not used

TX-

Transmit data (-)

2

TX

Transmit data

TX+

Transmit data (+)

3

RX

Receive data

RX+

Receive data (+)

4

Not used

RX-

Receive data (-)

5

Gnd

Signal ground

Gnd

Signal ground

6

Not used

Not used

7

Not used

Not used

8

Not used

Not used

9

Not used

Not used

Figure 2-6RS-232/422 connector

If desired, attach an MCP 1000 remote control panel master unit to the switcher’s RS-232/RS-422 connector. You can also attach an MKP 1000 remote keypad or MCP 1000 slave unit to the MCP 1000 master unit. Refer to the MCP 1000 Remote Control Panel User’s Manual, part # 68-456-01, and the MKP 1000 User’s Manual, part # 68-355-01, for details.

See chapter 4, Programmer’s Guide, for definitions of the SIS commands and chapter 5, Matrix Software, to install and use the control software.

The CrossPoint Plus Series Matrix Switchers are factory configured for RS-232 control. To use the switcher under RS-422 control, an internal cable must be moved. See appendix B for the procedure for shifting the cable.

2-4 CrossPoint Plus Matrix Switchers Installation

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Extron electronic HVA, 1616 HV manual Installation, cont’d, RS-232/422 connection