Electro-Voice Dx46 Owner's Manual page 17

28 – ETHERNET
INTERFACE
A computer and/or other ethernet devices (e.g. Dx46, NetMax N8000) can be connected via the Ethernet interface
for 100Base-TX / 10Base-T Ethernet networks. Normally this connection is established via a standard (straight
through) Ethernet cable and an Ethernet hub or a switch. The Dx46 can be connected directly with a computer or
another Dx46 using a standard or crossover Ethernet cable.
29 – B XLR
ALANCED
Each output channel has an electronically balanced XLR connector for connection to system amplifiers. Each output
channel can output different frequency ranges depending on its assignment and cross-over settings.
CAUTION: Care must be taken to assure that each output is connected to an appropriate amplifier
and loudspeaker to avoid damage or unexpected results. Note that a new preset may
change the assignment of channel and its frequency range. For instance an output
assigned to Hi frequency speakers in one preset, may be assigned as a sub output in
another. See "Configurations of the Dx46".
30 – AES/EBU THRU
The AES/EBU THRU port allows looping-through the digital audio signal to other devices. The digital input signal
gets internally buffered and preprocessed (level matching / slew rate) before it is output via the THRU connector.
This allows fairly simple wiring between devices, without the need for AES/EBU distribution amps as they are usually
used. The Dx46 has a bypass-relay, which, in case of damage (e.g. power outage), connects the AES/EBU INPUT
signal directly to AES/EBU THRU. This ensures trouble-free operation of downstream devices.
31 – AES/EBU INPUT
In addition to the analog audio inputs, an AES/EBU digital stereo input is provided and selectable in the Setup
menu. The input conforms to IEC standard 60958 Type I. Connections must be made with three conductor, 110-
Ohm, twisted pair cabling and an XLR connector. Digital audio signals in AES3 format with a sample rate from 32
kHz to 192 kHz can be connected. Please note that the maximum cable length depends on the sample rate.
32 – LOCK LED
The LOCK LED lights green as soon as the AES/EBU input has been synchronized to the incoming signal and thus
proper audio transmission has been established. The LOCK LED is dimmed with no digital audio signal being pres-
ent at the input or the internal PLL not having locked on to the incoming signal.
33 – B XLR THRU
ALANCED
Each analog audio input is connected to an electronically buffered and balanced output as a through connector. The
signal does not run through any digital conversion or processing. These connectors are used to pass input audio to
a second Dx46 used as a slave or to other audio inputs in the system.
34 – B XLR INPUT
ALANCED
Each input has an electronically balanced, locking XLR connector. In stereo or dual modes, connections to both in-
puts must be made. In mono modes, only one connection need be made, typically to Input A.
OUTPUTS
PORT
D 46
X
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