Connect-tech DFlex-4/104 Bedienungsanleitung PDF herunterladen (Seite 33)

Chapter 2: Hardware Installation 2-9

DFlex-4/104 User's Manual, ver. 0.04

Mode 2 (two IRQs)

Mode 2 allows you to select one IRQ for ports 1 and 3, and

another IRQ for ports 2 and 4. Please follow these steps to choose

this mode:

1. Choose an available IRQ for ports 1 and 3 and an available

interrupt for ports 2 and 4 .

2. Make sure that switch block SW1 has DIP switch 4 in the

position and DIP switch 5 in the

off

position.

3. Install a jumper across the corresponding IRQ pins on the

A/C row and the middle row of jumper block J2 for ports 1

and 3. Then install a jumper across the corresponding IRQ

pins on the B/D row and the middle row of jumper block J2

for ports 2 and 4.

4. Ensure that all other unused jumpers on J2 are removed or

not contacting more than one pin.

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Connect-tech DFlex-4/104 Bedienungsanleitung Seite 33