Simplex 4100-1328 is a primary 100 W digital audio amplifier with a 25 VRMS output for 4100ES fire alarm control panels. It runs from 120 VAC, 60 Hz, is UL certified, and includes six on-board Class B audio notification appliance circuits. Digital models take multi-channel audio, up to eight channels over one twisted pair. The 70.7 VRMS version is the 4100-1329.
Specifications
| Output |
25 VRMS, 100 W (2 A at 25 VRMS for a 50 W load) |
| Input |
120 VAC, 60 Hz |
| Audio circuits |
Six Class B NACs, 100 speakers maximum |
| Supervisory current |
220 mA (digital) with power stage supervised; 85 mA in low power mode |
| Alarm current |
9.6 A with continuous horn tone; 3.8 A average with temporal pattern horn |
| Built-in tone |
500 Hz temporal pattern horn tone |
| Amplifier power per cabinet |
300 W maximum |
Features
- Digital input for multi-channel emergency voice systems
- Real-time gain supervision and overcurrent protection
- On-board test switch for backup operation
- Reports voltage and current values to the panel operator interface
