Digiplexer 246 v2.5.x User Manual – 11/2010
Page 11
Head Office : Parc d’activites Kennedy - 20, avenue Neil Armstrong – F-33700 Bordeaux-Merignac (France)
Tel +33 (0)5 57 928 928 – Fax +33 (0)5 57 928 929 –
–
www.audemat.com
3.3.
Connections
3.3.
Connections
Digiplexer 246’s rear panel
Digiplexer 246’s rear panel
Digiplexer 246’s front panel
Digiplexer 246’s front panel
3.4.
Checking front panel LEDs
3.4.
Checking front panel LEDs
LED blinks: unit is on.
LED blinks: unit is on.
LED is on: 3 dB alarm on RF amplifier
(with Amplifier option).
1
LED is on: main audio source is
available.
LED is on: VSWR alarm on RF amplifier
(with Amplifier option).
2
LED is on: secondary audio source is
available.
LED is on: power supply unit fault (only
with redundant power supply option).
3
LED is on: PLL locked (with Amplifier
option).
LED is on: communication issue with the
sound processor.
4
LED is on: local mode is on, a remote
user cannot connect to the unit.
LED is on: switch for main audio source to
secondary audio source.
Audio/MPX
Inputs
Connect to power
supply
UECP COM ports
USB port for modem connection
(with USB-serial converter)
Slots for relay outputs
and digital inputs (option)
TX1 output, when there
is no amplifier. With
amplifier (as shown on
picture) TX1 output
looped to FM modulator.
Connect to power
supply (with Redundant
power supply option)
Audio/MPX
Outputs
RF antenna output
RF amplifier
(option)
Network connection
for PC audio IP stream
Fans with 100 W
amplifier
RF monitoring output
(Amplifier option)
Headphone output
Crossed cable (B) for
direct connection to PC
or
sticker to place on the front panel
USB port for
keyboard connection