Intellijel Atlantis - Manual (Page 55)

The range switch allows you to select fast x1 or slow x10 time range for ADSR generator. You can expect an approximative 6.5 time factor between those two
ranges.
Positive out illustrated here.
Range x1 : A/ 1.65 sec. - D/ 2.00 sec. - R/ 4.00 sec.
Range X10 : A/ 10.7 sec. - D/ 12.7 sec. - R/ 26.0 sec.
Range
ENVELOPE section - 02
GATE signal
+8V
-8V
t
ON OFF
x1 fast range
+8V
-8V
t
1.65s 2.00s 4V 4.00s
x10 slow range
+8V
-8V
t
10.7s 12.7s 4V 26.0s
~6.5 factor