Sennheiser Digital 9000, Instruction Manual

Page: 38 / 130

Preparing the Digital 9000 system for use
36 | Digital 9000
Connecting external word clock signals
The EM 9046 receiver supports external word clock sampling rates of
44.1 kHz, 48 kHz, 88.2 kHz and 96 kHz. If you have installed a MAN card,
you can alternatively use the card‘s word clock as external word clock gen-
erator.
왘
(This step is not required if you use the word clock signal of a built-in
MAN card.)
Use a shielded 75
Ω
coaxial BNC cable to connect the word clock output
of an external word clock generator to the BNC socket
9
of the
EM 9046.
왘
Connect the BNC sockets of the receivers.
If you have daisy chained your receivers (see page 35):
왘
Connect the BNC sockets of the receivers in the order shown on page 35.
Connecting receivers in a network
The EM 9046 has two network sockets LAN UP
3
and LAN DOWN
4
,
allowing you to connect additional EM 9046 or other network-compatible
Sennheiser receivers in a network.
All receivers in the network can be controlled via the Wireless Systems
Manager (WSM) software. In addition, interconnected receivers allow you
to simultaneously headphone monitor the channels of all receivers and the
stream arbitrary channels to an external audio player or to the WSM.
There are two ways to connect several EM 9046 in a network:
1. Ethernet daisy chaining:
EM9046
A B D C E F
BNC (Word Clock in)
9
For an overview of the states of the clock LED, refer to page 20.