Manual

Page 15
Speaker Dist
A speaker distance can be input, when set all readings are tagged with a to indicate the setting is
active. The time it takes sound to travel from the speaker to the “target” point is automatically
calculated by Sync-One2 based on the distance value entered. This delay is processed during readings
and statistics calculations. Distances between 0m and 20m can be input, in 0.5m increments.
The delay can quickly be reset back to zero by pressing the key.
In the screen below, a speaker distance of 5m has been input, the distances are also given in feet and
inches.
Mask Length
The Mask Time can be adjusted to help with measurements in spaces with long reverberation times.
The Mask Time is the time Sync-One2 will wait after taking a measurement before re-arming to take
the next measurement. A space with a long reverberation time can cause Sync-One2 to detect the still
fading beep of the previous measurement, so a longer Mask Time can be used to prevent that.
If anything, other than the default 150ms is set then an is displayed during calibration as a
reminder.
Detection Test
If there is some doubt about the ability of readings being taken in any given environment, a detection
test will simply display Audio and/or Video when the sound or light level is sufficient to trigger
the sensors based on the last calibration performed.
The flashing is to show the system is running looking for signals, the detection test will run for 1
minute or unless stopped early by pressing .
Audio Trigger Level / Video Trigger Level
The sensitivity of the audio and video sensors can be adjusted, by default they are set to their highest
setting to obtain the most accurate readings. If required, this can be reduced which has the effect of
louder sound or brighter light being required to be able to take readings.
There are five levels of adjustment available, move between them with the and keys.
Menu
OK
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Speaker Dist
5.00m 16’ 5”