Omega Speaker Systems HH501AE - Manual (Page 7)

MIN MAX record Mode
Press MIN MAX key to enter the MIN MAX Recording mode, (displays the
Maximum reading, Minimum reading, "MAX-MIN" reading and Average
reading stored in record mode). In the this mode the automatic power-off
feature is disabled and key and all function key are disabled.The beeper
emits a tone when a new minimum or maximum value is recorded.
Push MIN MAX key to cycle through the MAX, MIN, MAX-MIN and AVG
readings.
If an overload is recorded, the averaging function is stopped and average
value display"-OL".
In the this mode, press HOLD key to stop the recording of readings, all
values are frozen, press again to restart recording.
To prevent accidental loss of MIN, MAX, "MAX-MIN" and AVG data, in this
mode can only be cancelled by pressing and hold down the MIN MAX key
for 2 seconds to exit and erased recorded readings.
TIMER STOP-WATCH Mode
Press TIMER STOP-W key to enter stop-watch mode stop-watch is
displayed. Press START/STOP key to toggle stop-watch starts and stops
(Time goes up to 19 minutes & 59.9 seconds). Press CLEAR key to display
0.1 second , then press again to zero the stop-watch.
Press TIMER STOP-W key again to exit the stop-watch mode.
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