Mix-Point Oids; Troubleshooting; Amplifier Fails To Exit Standby Mode Promptly - Extron electronics NetPA Ultra Series User Manual

Mix-point OIDs

NOTE: In these tables, inputs are listed vertically along the left side of the table and
Mic/Line and AT Input to Output Mix Matrix
Mic In 1
Mic In 2
Mic In 3
Mic In 4
AT In 1
AT In 2

Troubleshooting

The front and rear panels have LED warning indicators, as described below.

Amplifier Fails to Exit Standby Mode Promptly

The input channel signal LED lights green when an input signal is detected.
Power LED Color Signal LED State
Amber
Not Lit
Green or Amber
Lights Intermittently
Amber
Lit
Amber
Lit
outputs are listed horizontally across the top of the table.
Amp Out 1 Amp Out 2
20000 20001
20100 20101
20200 20201
20300 20301
20400 20401
20500 20501
Problem Description
No output signal
Unit does not promptly
exist standby mode when
inputs signal is present
No output signal
DC Fault is detected. Unit
does not exit standby.
NetPA U 2002 SB User Guide • SIS Command and Response
Line Out 1 Line Out 2
20002 20003
20102 20103
20202 20203
20302 20303
20402 20403
20502 20503
Problem Solution
No input detected. Verify the input signal.
If an input signal is present, raise the input
level until signal LED lights.
The output signal level of the source may
be too low to cross the signal detection
threshold of the amplifier (see amplifier
specs on the Extron website, www.extron.
com, for details).
Increase the signal level of the source until
the signal LED lights consistently, or defeat
the standby timer.
Amplifier has been placed in standby
mode and the output has been turned off.
Check remote port and SIS. DC Fault may
have been detected.
Verify, through DSP Configurator or the
status commands, if a DC fault has been
detected.
Disconnect power, then disconnect the
standby port. Reconnect power to the unit
to determine if the unit immediately goes
into standby mode upon power up. The
amplifier may need to be serviced.
AT Out 1 AT Out 2
20004 20005
20105
20104
20205
20204
20305
20304
20404 20405
20505
20504
105