User`s manual

User's manual System Amplifier K&F TOPAS

4.2.2 Rear

On the rear panel are the following connections:

Position Name Description

A Input, link for

digital audio signals

according to AES/EBU

This interface can be optionally activated. Please

contact your dealer to unlock the AES/EBU interface

with a password.

XLR, pin assignment 1=ground, 2=+, 3=-

110 ohms cables are recommended.

Please see chapter 5.4.1.

B Terminal connector

for GPI and GPO

Please see chapter 5.5.

Suitable connectors:

9 pin terminal block, 3.81mm grid

e.g. Phoenix Contact order no. 1803646 or 1748040,

Würth order no. 691 361 300 009

C Terminal connector

for analogue audio

inputs 1, 2 and

priority input

Mating Connectors: 9 pin

terminal block, pitch 3.81mm

eg Phoenix Contact No. 1803646 or 1748040,

Würth Art 691 361 300 009

D Analog audio input

for channel 2

E Analog audio input

for channel 1

XLR Pin 1=ground, 2=+, 3=-

Please note chapter 5.4.1.

F Name plate Serial number, MAC address, exact device name

G Ethernet ports Access to the network.

All connections are equal.

RJ45 IEEE 802.1

10/100Mbps, half-or full-duplex (auto), auto

detection of the polarity (no crossover cable

required).

CAT5 or higher recommended.

Please note chapter 5.3.