Extron electronics P/2 DA2 Plus User manual

Setup Guide — P/2 DA2 Plus

This guide provides basic instructions for an experienced

installer to set up and operate the Extron P/2 DA2 Plus.

Installation

The P/2 DA2 Plus is a high performance, one input, two

output distribution ampliﬁer that accepts video input from

a VGA-QXGA compatible PC and distributes that signal to separately buffered outputs. See

the following application diagram.

P/2 DA2 PLUS

OUTPUT

LOCALMONITOR

OFF

1 2

Extron

P/2 DA2 Plus

VGA Distribution

Amplier

Projector

CInstallation and service must be performed by authorized personnel only.

Step 1 — Power down

Power off the display device, the PC and its local monitor.

Step 2 — Connect input

Connect the PC’s VGA output to the front panel input cable of the P/2 DA2 Plus distribution

ampliﬁer.

Step 3 — Connect outputs

• Connect the PC’s monitor to the Local Monitor 15-pin HD output connector of the

distribution ampliﬁer.

• Connect the display device to the Output 15-pin HD connector of the P/2 DA2 Plus.

Step 4 — Set DIP switches

Set the input and output impedance DIP switches:

Switch1(syncinputimpedance) – Default setting is down (510 ohms). If the image

from a laptop computer becomes unstable, slide the switch up (10k ohms).

Switch2(syncoutputimpedance) – Default setting is up (50 ohms). If the front LED

is green and all the input and output cables are properly connected, but there is no

image at the projector, slide the switch down (75 ohms).

(Continued on reverse side.)

OFF

1 2

Setup Guide — P/2 DA2 Plus

Extron USA - West

Headquarters

+800.633.9876

Inside USA / Canada Only

+1.714.491.1500

+1.714.491.1517 FAX

Extron USA - East

+800.633.9876

Inside USA / Canada Only

+1.919.863.1794

+1.919.863.1797 FAX

Extron Europe

+800.3987.6673

Inside Europe Only

+31.33.453.4040

+31.33.453.4050 FAX

Extron Asia

+800.7339.8766

Inside Asia Only

+65.6383.4400

+65.6383.4664 FAX

Extron Japan

+81.3.3511.7655

+81.3.3511.7656 FAX

Extron China

+400.883.1568

Inside China Only

+86.21.3760.1568

+86.21.3760.1566 FAX

Extron Middle East

+971.4.2991800

+971.4.2991880 FAX

68-1237-50

Rev. A

01 10

NThese DIP switches affect only the output display and not the local monitor

display.

Step 5 — Power up

Connect the power supply cord of the P/2 DA2 Plus to a 100 to 240 VAC power source and

power up the local monitor, PC, and display device.

Operation

After the P/2 DA2 Plus and its connected devices are powered up, the system is fully

operational. For further information, see “Troubleshooting” below.

Troubleshooting

Check all cable connections. If problems still exist, check the following steps:

1. If the image on the laptop and/or projector is distorted or unstable, do the following:

• Check if the front LED of the P/2 DA2 Plus is lit.

• Slide DIP switch 1 to a different position to see if the image becomes normal.

2. If there is no image on the projector, do the following:

• Check if the front LED is lit.

• Check if the VGA signal from the laptop is routed to the VGA port. Each laptop uses a

different key combination for this function.

• Slide DIP switch 2 to a different position and see if an image appears.

3. If the image still does not display correctly or the front panel LED of the P/2 DA2 Plus does

not light, call the Extron Sales and Support hotline.

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