Product details
| Part number | 4100-1274 |
|---|---|
| Description | Microphone Mux Module |
| Category | Fire Fighter Telephones & Voice / Voice Evacuation Audio & Amplifiers |
| System | Simplex 4100ES fire alarm panels |
| Works with | 4100ES, 4100U, IDNet (on-board IAM) |
| Approvals | UL, ULC, CSFM listed; FM approved; MEA (NYC) acceptance; UL listed to Standard 864 |
| Availability | On request, ask for lead time |
| Support | Selection, compatibility and programming help from our engineers |
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About the 4100-1274
Module that lets one remote-microphone input of a 4100ES or 4100U audio controller serve up to eight remote microphones. With two 4100-1240 Auxiliary Audio Input Modules and five 4100-1274 modules, up to 40 remote microphones are possible. An on-board IDNet IAM reports module status, and the module monitors each microphone and push-to-talk circuit.
All microphones connected to one 4100-1274 module must be the same type.
Specifications
| Remote microphones | Up to eight (8) per module |
|---|---|
| Module size | One 4 x 5 block module |
| Input voltage | 24 VDC system power |
| Supervisory current | No microphones active 171 mA; 1 microphone active 219 mA; add 39 mA for each keyed microphone |
| Remote microphone wiring | 18 AWG (0.82 mm2), TSP |
| Remote microphone distance | 4000 ft maximum (1220 m) |
| IDNet | Requires one IDNet address and one IDNet unit load |
| Operating temperature | 32° to 120° F (0° to 49° C) |
Used with
- 4003-9803 – Remote microphone with on/off switch and ready-to-talk LED
- 4100-1240 – Auxiliary Audio Input Module
- 4100-1311 – Digital Audio Controller
- 4100-1210 – Analog Audio Controller
- 4100-1244 – Panel mounted microphone (remote annunciator)
From Simplex datasheet S4100-0053. The datasheet can be downloaded under Documents above.
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