MDL Datasheet, PDF (1/2 Pages) Systemsensor advanced ideas. – Sync Circuit Module

Sync•Circuit^™ Module
The Sync•Circuit module synchronizes SpectrAlert®
Advance strobes at 1 Hz and horns and chimes at
temporal 3 over a single pair of wires. Patented module
technology also allows the silencing of horns or
chimes on horn/strobe and chime/strobe models over
a pair of wires.
Features
• Two-wire operation from module to the devices
• Silences horns and chimes over a two-wire loop
• Synchronizes strobes at 1 Hz
• Synchronizes horns and chimes to temporal 3 pattern
• Patented technology
• Allows slave module operation
The MDL Module is designed to work with the SpectrAlert and
SpectrAlert Advance series of notification appliances to provide a
means of synchronizing the temporal-coded horns and chimes,
synchronizing the one-second flash timing of the strobe, and
silencing the horns and chimes of the horn/strobe and chime/
strobes combination over a two-wire circuit while leaving the strobes
active.
Application Flexibility. The Sync•Circuit module is designed to
power and synchronize either two 3-amp circuits wired in Class B,
or one 3-amp circuit powered as Class A. Should more than two
zones require synchronization, additional modules can be added
by interconnecting the “slave” input and output terminals between
modules.
Agency Listings
S5512
S4011
CS548/549
7300-1209:179
0D4A7.AY
254-97-M