TC1280 STEREO DIGITAL AUDIO DELAY OWNERS MANUAL Rev. 2.1, Software version 2.04
Page 7 of 9
MEMORY EXPANSION
The TC 1280 can be expanded on the main circuit card in steps of 625 mS per channel by using
the CH01 memorv expansion kit.
1250 mS per channel:
Install memory chip in position IC31. Switch dip switch
position 1 to ON.
1875 mS per channel:
Install memory chips in position IC31 and IC32. Switch dip
switch position 2 to ON.
2500 mS per channel:
Install memory chips in positions IC31 and IC32, and IC33.
Switch dip switch 1 and 2 to ON
For further expansion:
Purchase the ME80 option. Instructions will come with the
option.
ERROR MESSAGES
The last error message number will be displayed if UTILITY 7 is selected. The values mean the
following:
VALUE
DESCRIPTION
13
The unit has made a reset.
15
Security lock is activated.
17
You are trying to change the value of a read only parameter.
27
MIDI input error.
57
Main board and Digital board have been separated or battery
voltage is low. At power on CPU standby bit is missing, therefore a
Master reset is done. All settings = factory default.
58
Main board and Digital board have been separated or battery
voltage is low. Check also CPU. At power on checksum in non
voilating parameters is wrong, therefore a Master reset is done. All
settings = factory default.
All OTHER
Mainly used for service purposes. Please contact your local TC
distributor.
