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INSTALLER-SELECTABLE OPTIONS
The SS651, SS651MT,
LCS653, and LCS653-1
have Phaser Tone Disable and Two -
Tone Enable options that can be selected during installation. An internal jumper
on the printed circuit board inside the amplifier case allows the installer to select
these options. These options should be set before installation of the unit.
Phaser Tone Disable
– The Phaser function can be completely disabled by
moving one of the option ju mpers inside the amplifier unit from "Extra" position
to the "TD" (Tone Disable) position. When Phaser is disabled, the Manual button
(MAN or Phaser) will not have any effect on the tone while the siren is in the Yelp
mode (in WAIL, it will still change t he tone to YELP).
Two-Tone Enable
- The Two-Tone function can be enabled by moving one of
the option jumpers inside the amplifier unit from "Extra" to the "Two -Tone"
position. When Two -Tone is enabled, a European Two-Tone (HI -LO) sound
will replace the Phaser sound when the MAN or Phaser button is pressed while
the siren is in the Yelp mode. (The tone will toggle between Yelp and Two-
Tone each time the MAN or Phaser button is pressed).
If you would like to disable the Phaser or enable Two-Tone, proceed with
Amplifier Cover Removal below. If you do not need to set these options,
proceed to the MOUNTING section on the next page.
Amplifier Cover Removal
Remove the four
Philips head screws
located on the side of the amplifier unit.
DO NOT REMOVE THE TWO
RECESSED SCREWS ON THE
UNDERSIDE OF THE AMPLIFIER.
Carefully lift the cover off of the base.
Once the cover is removed, you may
move the necessary jumpers over from
the “Extra” pins.
Top View
Bottom View
Содержание LCS653
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