Lexicon 300, Owner'S Manual

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8-3
Troubleshooting
The 300 does not change effects to incoming time code.
Check your cable connections and the setting of the Event List mode in Control
mode. Also check the signal level of the incoming time code. If it is too low, the
300 may not respond.
The 300 will not lock to the incoming time code.
Check the signal level of the incoming time code. If the level is too high or too low,
the 300 may not lock to the signal. Also check the wiring of the time code cable.
The time code input on the 300 is electronically balanced and, if the cable is not
wired with this in mind, the 300 may not lock to the signal.
The 300 changes effects too late.
Trim the time code values using the Edit function on the Time Code Event List
page in Control mode.
The 300 will not lock onto an incoming digital signal.
Check the cables that you are using. If the signal is coming in through the RCA
conector, cable length must be kept to a minimum. If you are using the XLR input,
remember that this is a transformer-balanced input, and the cable must be wired
with this in mind. DO NOT USE ANALOG AUDIO CABLE TO CONNECT
DIGITAL AUDIO.
When using the ANA+DIG input mode, there is no audio output.
If you are using this mode and you are not sending a digital signal to the 300,
audio may not pass through the system. To correct this, choose the ANALOG
mode, or enter Effect Edit mode and turn the digital input level all the way down.
The meters do not show any incoming signal.
The meters may be set to read the wrong inputs. Use the Meter page in Setup
Edit mode to select the inputs you are using.
Common Time Code
Problems
Common Digital
Interfacing Problems