Front Panel Features - Extron electronics DMP 128 FlexPlus User Manual

2.0 A MAX

Front Panel Features

EXP
CONFIG
USB
e
A B
A
B
C
D
Figure 9.
1
A
POWER
12V
B
2.0 A MAX
C
A B
D
E
F
G
1 (PRI) 2 (SEC)
INPUTS
ACTIVITY
1 2 3 4 5 6 7 8 9 10 11 12
LAN 1 CLIP
LAN 2 SIGNAL
C
Power LED
USB Config Port
EXP Activity Indicator LED
I
LAN Activity Indicator LED
DMP 128 FlexPlus Front Panel
2 3 4
Power LED — Blinks during boot up and lights steadily when the DMP 128 FlexPlus is
operational.
USB Config Port — One USB mini type B port is used for configuration. The USB
config port can also be used for firmware updates.
1 (PRI)
EXP Activity Indicator LED — This green activity LED behaves differently depending 2 (SEC)
on the model of DMP 128 FlexPlus:
• On — The unit is connected to a second EXP non-AT device and is configured as C
the primary unit.
Blinking — The unit is not connected to a second device.
•
LAN Activity Indicator LED — Blinks to indicate rear panel LAN port activity.
USB Activity Indicator LED —Blinks to indicate audio streaming over USB.
Input Indicator LEDs — Stacked green and red LEDs display input signal presence
and input signal clipping.
The green signal presence LED varies in brightness, corresponding to the real-time
input signal level. It lights at -60 dBFS and increases in brightness until signal level
reaches -3 dBFS. When the signal reaches or exceeds -3 dBFS, the red clip LED lights.
The clip LED remains lit for 200 ms after receiving the clip signal.
Output Indicator LEDs — Stacked green and red LEDs display output signal
presence and output signal clipping.
Output indicator LEDs function identically to the input indicator LEDs (see
RS-232
+V +S -S G Tx Rx G LAN
OUTPUTS
1 2 3 4 5 6 7 8
CLIP
SIGNAL
D
USB Activity Indicator LED
E
Input Indicator LEDs
F
Output Indicator LEDs
G
J
1 2 3
1 2
IN G O IN G O
RS-232
+V +S -S G Tx Rx G
D E
DMP 128 FlexPlus • Installation
R
C A T
DMP 128 FlexPlus
DIGITAL MATRIX PROCESSOR
E
K
4
5 6 7 8
USB AUD
R
1
2 C V A T
F G H
above).
F
8