Download 372 SPL Computer

Symetrix 372 SPL Computer User’s Guide
System Setup
| Overview of Front Panel | How System Setup Works | Description of Menu Features
SETUP
AMBIENT SENSE
ADJUST
MENU
372
NEXT
CAL
MONITOR
GAIN
EXIT
SPL
COMPUTER
HIGH
MID
LOW
Overview of Front Panel
CONTROL
CONTROL TYPE
WHAT IT DOES
SETUP
LCD menu display
Two line display shows levels and
settings of selected menu feature.
NEXT
From normal operation, the first press
enters the setup mode; subsequent
presses step through the setup process.
EXIT
Exits the setup mode. The unit reverts
to normal operation.
ADJUST
Rotary control used in setup mode for
parameter setting.
CAL
Press to have the 372 read the
current ambient level and equate this
reading to 0 db (Unity) gain. Displays
the relative ambient reading which it
considers as normal. CAL is only
active in normal operating mode and
when setup is unlocked.
Headphone jack
1/4 inch TRS jack suitable for headphone impedances of 60 ohms or
higher, stereo or mono. Enables
listening to the output of the sensing
system when 372 is in Listen mode.
Helpful for troubleshooting or for
figuring out what the 372 is listening
to. For more information, see
Description of Menu Features, Operating Mode—Listen.
MONITOR
Adjusts the volume level at the
headphone jack.
GAIN
3-position switch adjusts the sensitivity of the sensing circuitry to accommodate different conditions. Set the
gain level while in the Listen mode.
For more information, see Description
of Menu Features, Operating Mode—
Listen.
AMBIENT SENSE
Note
Once the 372 has been set up, do not
change the AMBIENT SENSE GAIN position.
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