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SC-1002 / 1012 / 1022-10 14 Installation Instructions Page 3 of 16
CP4997B 2/20/08
GENERAL DESCRIPTION
The SC-1000 Series Siren Amplifier with Light Control is designed for single 100W speaker use.
The SC-1002 and SC-1012 are a console unit and remote unit respectively.
The SC-1022 is a remote hand held unit with pushbutton controls.
SC-1002 / 1012 - The primary operating modes are Mechanical, Wail, Yelp, and Standby se-
lected by 3-position rocker switches. Momentary Horn Override, Momentary Phaser Override or
push-on/push-off Phaser operation while in the Mechanical, Wail, and Yelp modes. Manual siren
control of Mechanical, Wail, and Yelp. Lights are controlled with two rocker switches. The SC-
1012 may be controlled with supplied switch panel or user supplied switches.
SC-1022 - The primary operating modes are Mechanical, Wail, Yelp, Phaser, and Standby
selected by four pushbutton switches. Momentary Horn Override pushbutton and Manual siren
pushbutton for control of Mechanical, Wail, Yelp, and Phaser. Lights are controlled with two
pushbuttons as well.
On all units, an internal DIP switch provides options to change tones, disable tones, HRC2 opera-
tion, and Auxiliary input polarity. The units utilize short circuit, high voltage, and reverse polarity
protection systems for maximum service life. An output light indicates siren signal output for
diagnostics and troubleshooting.
SPECIFICATIONS
Siren Section
Input Voltage 9 - 16 VDC (negative ground)
Input Current 8 AMPS (@14 VDC - single 100W speaker)
Standby Current < 100 ma (@ 14 VDC w/ enable lead energized)
Output Power 105 WATTS RMS MAX. (15 VDC - single 100W speaker)
Siren Frequency 700Hz - 1500Hz (Mechanical 700Hz - 1600Hz; Two-Tone and Horn = 435 & 585Hz)
Tones / Cycle Rates Horn Mechanical Wail Yelp Phaser Two-Tone
Cycle Rates 109 CPS 5 CPM 13 CPM 190 CPM 15 CPS 60 CPM
High Voltage
Protection
16 - 18 VDC will cause siren output to cease, resumes at normal voltage
Short Circuit Current 50 AMPS (supply circuit must be capable of supplying this)
Operating Temp. -15° F to +140°F
Controls
(SC-1002 / 1012)
Two 3-position rocker switches (Mechanical, Wail, Yelp, Manual, and Standby).
SC-1002 - Pushbutton switches (Horn and Phaser momentary or toggle).
SC-1012 - Momentary rocker switch (Horn and Phaser momentary or toggle).
Auxiliary input programmable for positive or negative activation.
Internal 8-position DIP switch option selector.
Controls
(SC-1022)
Six Pushbutton switches for Mechanical, Wail, Yelp, Phaser, Manual, and Horn.
Auxiliary input programmable for positive or negative activation.
Internal 8-position DIP switch option selector.
Connections Screw down terminals for Positive and Negative Supply; Removable 6-Pos Terminal
Block (2) Speaker, Auxiliary and Enable inputs, (2) light control outputs.
SC-1012 has removable 10-Pos Terminal Block Plug for remote panel.
SC-1022 hand control has built-in cable for connection to unit.
Light Control Section
Controls SC-1002 / 1012 has two lighted rocker switches.
SC-1022 has two pushbuttons.
Current 20 AMPS per switch, 20 AMPS total
Connections Two light control outputs (see 6-Pos Terminal Block under Siren Connections)
General
Size 6" Wide, 6" Deep, 2" High
Weight SC-1002 - 3 LBS; SC-1012 / 1022 - 3-1/2 LBS.