Front Panel Indicators; Usb Configuration Port (Front Panel) - Extron electronics DMP 128 User Manual

Front Panel Indicators

A B C D
ACTIVITY
EXP
CONFIG
Figure 6.
A
C
D
E
F

USB Configuration Port (Front Panel)

A front panel configuration port (see figure 6,
Male Configuration Cable for connection to a PC computer USB port.
The USB 2.0 port uses a mini B connector to connect to a host computer for control. The
DMP 128 USB driver must be installed prior to using the port (see
Driver
NOTE: The DMP 128 appears as a USB peripheral with bi-directional
E
INPUTS
1 2 3 4 5 6 7
CLIP
LAN
SIGNAL
DMP 128 Front Panel
Power LED — The power indicator blinks during power-up and firmware uploads; and
lights solid when the DMP 128 is operational.
EXP Activity Indicator — Green LED labeled EXP for the expansion audio port
non-AT models
•
Off — The unit is not connected to a second DMP 128.
On — The unit is connected to another DMP 128 and configured as the primary
unit.
Blinking — The unit is connected to another DMP 128 and is currently configured
as the secondary unit.
AT Models
•
Off — Dante device is not responding.
On — The EXP port is connected to a non-AT DMP 128 and configured as the
primary unit.
Blinking — The EXP port is not connected.
LAN Activity Indicator — Green LED labeled LAN Indicates activity on the
corresponding rear panel Ethernet port connection.
Input Indicators — Stacked red (signal clipping) and green (signal present) LEDs for
inputs 1 through 12 . Each stack represents one input channel.
The green signal LED varies in brightness corresponding to the real-time input and
output signal level (see item
in steps to full intensity as the signal level increases. When the signal level reaches
- 3 dBFS or above, the red clipping LED lights and remains lit as long as the signal
remains above - 3 dBFS. When it falls below that level, the red LED remains lit for 200
milliseconds, after which the display resumes real-time monitoring of the signal level.
Output Indicators — Stacked red (signal clipping) and green (signal present) LEDs for
outputs 1 through 8. Each LED stack represents one output channel.
on page 17).
communication. The USB connection is used for software operation (see
Installation on page 13) and SIS control (see
on page 129).
F
OUTPUTS
8 9 10 11 12 1 2 3 4 5 6 7 8
CLIP
SIGNAL
, below). It begins to light at - 60 dBFS increasing
F
) uses an Extron USB A Male to USB mini-B
B
SIS Programming and Control
DMP 128 • Installation and Operation
DMP 128
DIGITAL MATRIX PROCESSOR
Installing the USB
Software
9