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9.0 REAL TIME ANALYSER OPTION
CHANNEL A and B
If both Channel A and Channel B are selected then a 'virtual equaliser' is
superimposed onto the RTA display. This 'virtual equaliser' consists the 31
frequency faders and the GAIN fader which default to the FLAT position. The
'virtual' faders show the amount of correction being added and not the actual
GRAPHIC fader setting. To view the resultant fader positions (GRAPHIC +
CORRECTION) you must go to the GRAPHIC page.
Any CORRECTION affects Channel A and B equally and is added to (or
subtracted from) the fader positions already set in the GRAPHIC page.
You need to observe the maximum (+15dB) and minimum (-15dB)
settings for the GRAPHIC as any CORRECTION values are added or
subtracted and may cause the max/min values to be exceeded.
To view the overall effect of GRAPHIC + CORRECTION go to the GRAPHIC
(press the GRAPHIC button) page.
9.3 FITTING THE RTA MODULE
Note: This module will only work with software DGQ600 and higher.
BEFORE YOU START:
• Disconnect the mains supply
• Do take ESD precautions
• Don't touch components on any of the printed circuit boards
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• Hold the RTA module by the edges of the metal panel only.
PROCEDURE:
• Remove the six M2.5 countersunk screws securing the cover of the DPF3103
• Remove the two M3 pan head screws and nyloc nuts securing the RTA blanking
plate
• With the circuit board and components of the RTA module upper most, align the
module to the inside of the DPF3103 chassis
• Secure the module with the three M3 pan head screws supplied
• Plug the flying lead connector into J15 'RTA OPTION' on the DPF3103 main board
• Replace the cover, plug in the mains connector and switch the unit on
• Press the RTA button and check the RTA menus are displayed
• Check that the other front panel controls are still working OK.
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