Tempest TMP-R224 2400MHz 2-Channel BeltStation

Tempest2400 2-Channel Wireless BeltStation

Product Code: TMP-R224

Tempest2400 2400MHz 2-Channel Wireless BeltStation


  • 2-Channel, 2.4GHz, license free operation
  • Dual Talk/Listen operation
  • Backlit LCD screen shows battery life, RF signal strength, and more
  • Stage Announce Output with relay closure
  • 5 individually assignable relay closures at BaseStation
  • Lithium-Polymer Rechargeable battery (or 3 Alkaline AA batteries)
  • Weather-resistant enclosure
  • RoHS compliant
  • Roaming Features:
    - Seamless Roaming of BeltStation between BaseStations
    - Supports Normal, Shared, and Split modes
    - Scalable architecture allows for seamless linked roaming zones
    - Seamless handoffs between roaming zones are automatic

The Tempest®2400 wireless 2-Channel BeltStation operates in conjunction with the Tempest2400 BaseStations. Each Talk button has individual LED indicators. The Talk button can be latching or momentary. The Call button sends a 2-wire compatible call signal to any wireless BeltStation and any hardwired intercom device on the intercom channel. BeltStations are provided with a rechargeable Li-Polymer battery capable of 9 hours of operation or can be powered by (3) Standard AA Alkaline batteries. Each BeltStation has its own back-lit display and menu functions which allow settings to be changed at the BeltStation locally.

2-Channel: Each BeltStation user may simultaneously Talk/Listen on A and B or toggle between A and B in “Single Listen” mode. Volume is set by rotating the CH A or CH B rotary control. There are two Talk buttons on each BeltStation, one for each channel. The Talk button enables the microphone signal for the assigned intercom.

*2-Channel Audio: Talk on both channels (A and B)

Each full-duplex BeltStation establishes a unique audio path (point-to-point) with the associated 2-channel BaseStation delivering an individualized mix minus signal to other BeltStations in the system. Therefore, each BeltStation can monitor a unique mix of intercom channels and other audio sources.

The BeltStations are made of a weather-resistant ABS co-polymer blend with a high performance polyurethane over-mold.

Tempest2400 Seamless Roaming is the ability for Tempest2400 BeltStations to move freely from one BaseStation to another without any intervention from the end user. This allows the implementation of a Tempest wireless intercom system which can cover large areas with multiple zones or areas in a facility that would not be adequately supported by a single antenna installation. A BeltStation can roam between as many as 16 different BaseStations (coverage areas or zones).

System Specifiations
RF Frequency     2400 to 2480 MHz
RF Scheme FHSS with TDMA
Effective Radiated Power 100mW using 2dBi antenna
Receiver Sensitivity -93 dBm for 10-5 BER
Radio Certification FCC Part 15, Canadian RSS-210, license free
Transmission Range 1,000 ft. (304.8 m) under ideal conditions. 500 ft. to 900 ft. (152.4 m to 274.3 m) typical
Audio Dynamic Range >94 dB
Audio Frequency Response 300Hz–3.8KHz with proprietary audio voice shaping
System Latency Less than 50 ms direct
BeltStation Specifications
Intercom Audio Channels 2
Simultaneous Listen Paths True Dual Listen 
Headset Connector 4-pin male XLR
Microphone Type Dynamic or Electret, auto-selected
LCD Display     102 × 80 pixels
Antenna Internal +2 dBi patch
USB BeltStation Power Supply Input 100–240 V, 0.3 A, 50–60 Hz, Output 5 V, 1.25 A
Battery Life, Rechargeable Up to 9 hours
Battery Charge Time, Lithium-Polymer Battery Under 3 hours
Optional Power 3 Standard AA alkaline cells
Battery Life, Alkaline Batteries Approximately 4 Hours
Dimensions H 6.1 in. × W 4.0 in. × D 1.75 in. (156 mm × 102 mm × 44.5 mm)
Weight 14.3 oz (405 g)
Operating Environment -20° to 50° C (-4° to 122° F); 10% to 90% Humidity
  • Multi-blade Charger
  • Tempest CD
  • USB Cable
  • Pairing Cable
  • Li-Poly Battery
  • Quick Start Guide