The Simplex 4100-0623 is a network audio interface module for the 4100/4100ES family of fire alarm control panels. Specifically, this module routes digital audio between networked Simplex panels for voice-evacuation messages. As a result, a multi-node Simplex network can broadcast synchronized live or pre-recorded voice notification across buildings.
Where the Simplex 4100-0623 fits
First, the module installs in a host 4100 or 4100ES chassis. Then, it bridges the panel’s audio bus to the network. In addition, supervised audio channels can route live-mic announcements and stored voice messages. Therefore, networked sites stay in audio sync during a voice-evac event.
Specifications
- Manufacturer: Simplex
- Part number: 4100-0623
- Function: network audio interface for 4100 / 4100ES voice systems
- Mounting: bay-mounted card inside the host 4100/4100ES enclosure
For exact channel count, network-topology requirements, and current agency listings, refer to the current Simplex 4100-0623 datasheet. However, our team can also confirm the card revision and panel firmware match before you order.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 0.5 lbs |
|---|---|
| Dimensions | 9 × 6 × 5 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Interface Module |







