System Sensor MDLWA Synch-Circuit Module

The System Sensor MDLWA Sync•Circuit module comes designed to power and synchronizes 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.

The System Sensor MDLWA Sync•Circuit module is also design to generate temporal 3 tone for System Sensor’s Multi-Alert and PA400 Mini-Alert sounders. Also, existing installations can be upgrade to comply with NFPA 72. The Sync•Circuit module synchronizes SpectrAlert® strobes at 1 Hz and horns at temporal 3 over a single pair of wires. Patented module technology also allows the silencing of horns on horn/strobe models over a pair of wires.

Features / Specifications

• Two-wire operations from module to the devices
• Silences horns over a two-wire loop
• Synchronizes strobes at 1 Hz
• Synchronizes horns to temporal 3 pattern
• Allows slave module operation
• Generates synchronized temporal 3 tone for Multi-Alert™ and PA400 horn products