Panasonic WJSX350 Betriebsanleitung PDF herunterladen (Seite 24)

-22-

INSTALLATIONS

The installations described below should be perfor-

med by qualified service personnel or system

installers.

■ DIP Switch Setting

● Alarm Reset Output Setting

Caution: Before disassembling the Matrix Switcher, be

sure to turn off the Power Switch of the Matrix

Switcher.

1. Remove the four screws on the top panel of the

Matrix Switcher as shown below.

2. Remove the top panel.

3. Remove the two screws on the board that is located

on the lower berth as shown below.

4. Remove the two screws shown below from the rear

of the Matrix Switcher.

Then carefully pull the printed circuit board toward

the rear until the switches shown below become

visible.

5. Set switches (SW7/SW8/SW9/SW10/SW11/SW12/

SW13/SW14) on the board to choose the alarm

reset output signal as either Open Collector (O.C)

or Pulse (VTR (TTL)).

O.C

VTR

(TTL)

SW14 SW12 SW13 SW11 SW10 SW8 SW9 SW7

Open Collector (O.C): +16V DC 100 mA max.

Pulse (VTR (TTL)): +5V DC approx. 500 ms

The above switch positions are the initial factory

settings.

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 ... 67 68

Keine Kommentare

Panasonic WJSX350 Betriebsanleitung Seite 24