Product Overview
The MS-4002 is a complete 4-channel, balanced audio master station and 3.6 Amp system power supply in a single unit. Simply plug it into any AC power outlet from 100 to 240 volts, add a microphone or headset, connect intercom stations to the back panel, and you’re ready to communicate. The MS-4002 is now equipped with an advanced programming mode on the front panel, eliminating the need for internal DIP switches. It also has a feature that automatically senses the type of headset attached to the unit, either dynamic or electret. The MS-4002 fits in a standard 19-inch equipment rack and is one (1) rack unit high. The MS-4002 is Clear-Com compatible, with the ability to run in unbalanced mode.
Features:
- Auto-Sensing Headset Connector; The MS-4002 has a built-in autosensing headset connector that will determine automatically whether a dynamic or electret headset is connected to the system.
- Speaker Station or Headset Station; Use the built-in speaker for listening and add an optional RTS MCP-90 series Gooseneck Panel Microphone for talkback. You can also turn off the speaker, and plug in a headset for private communication.
- Voice Activated Microphone (VOX); Separate controlsadjust the voice activation level for the headset microphone and panel microphone inputs.
- Public Address (PA) Output, with PA key; Use your intercom microphone to talk over a PA system.
- Back-lit Keys; Improves visibility in low-light.
- Incoming Call Indications; Red flashing call light, with beep tone, if desired.
- Mic Kill Key;You can turn off all microphones on a channel to quicklyclear the channel.
- Program Input for Each Channel; Connect any line-level audio source for monitoring in the speaker or headset, or for routing to the intercom channel The program audio to the channel can be set to interrupt while the MS-4002 operator is talking on the channel.
- Listening with External Powered Speakers; You can connect external powered speakers and then monitor channels 1, 2, 3 and 4.
- Expandable; Add more channels by connecting optional EMS-4001Expansion Stations. Each EMS-4001 adds four (4) additional powered channels (up to twenty channels).
- Instantaneous Auto Reset (IAR), the newest technology in performance and safety, which uses a revolutionary new circuitry that dynamically monitors line fault condtions.Then, when the fault is removed, automatically bringsindividual power supply channels up.
- Clear-Com Compatible
Specifications:
- AC Input: 100-240VAC, 50/60Hz
- Channel Power: 24VDC nominal (18 to 30VDC), 65 to 150mA (MS-4002 is capable of supplying 3.6A overall)
- Dimensions: 1.75" (44.5 mm) high, 19" (483 mm) wide, 10.31" (261.9 mm) deep
- Weight: Approximately 4.5lb (2kg)
