Tempest TMP-B409 front panel
Tempest TMP-B409 back panel
Tempest TMP-B409 front view

CoachComm Tempest TMP-B409

Tempest 900MHz 4-Channel BaseStation wireless

Product Highlights

  • 900MHz license-free use
  • Frequency Hopping Spread Spectrum technology
  • Supportive of up to 5 full duplex BeltStations per Base
  • Three Separate Modes of Operation: Normal, Shared, and Split
  • iSelect™ On Command Roaming
  • 4 separate communication channels (conversations)
  • Mixed 2-wire and 4-wire operation
  • Completely Compatible with Clear-Com®, RTS®, AudioCom®

Sale Price $6,205.50
Retail Price $6,895.00
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CoachComm Tempest TMP-B409

The Tempest900 BaseStation is a 4-channel Frequency Hopping Spread Spectrum (FHSS) digital wireless intercom system running in the 902-928 MHz band that garuntees thorough coverage and expansive reach while offering extreme resistance to multi-path interference. The front panel LCD screen displays real-time and also includes the battery status of active BeltStations, and convenient access to the hardwire intercom settings and levels. Each BaseStation can Call and Remote Mic Kill. When ordering, use reference Part Number TMP-B409. This unit offer 900 MHz license-free use. It uses frequency hopping spread spectrum technology, and is supportive of up to 5 full duplex BeltStations per Base. It offerse three separate modes of operation: normal, shared, and split. The unit is completely compatible with with Clear-Com, RTS, and AudioCom products. Five independently assisnged relay closures are also available. Either AC and/or DC batteries can be used in conjunction with this unit. The Tempest900 BaseStation is fitted with a single, all-directional antenna. On its back it features a RJ-45 connector for an optional remote transceiver.

Tempest TMP-B409 Overview:

  • 900MHz license-free use
  • Frequency Hopping Spread Spectrum technology
  • Supportive of up to 5 full duplex BeltStations per Base
  • Three Separate Modes of Operation:  Normal, Shared, and Split
  • iSelect™ On Command Roaming
  • 4 separate communication channels (conversations)
  • Mixed 2-wire and 4-wire operation
  • Completely Compatible with Clear-Com®, RTS®, AudioCom®
  • Hardwired Mic Kill and Call compatible
  • Stage Announce output with relay closure
  • Remote Transceiver port for remote antennas  
  • 5 independently assignable relay closure
  • LAN interface for remote monitoring and control
  • Either AC and/or DC (battery) operation

TMP-B409 Performance:
The Tempest900 4-Channel BaseStation is supplied with a single omni-directional antenna (RP-TNC RF connector). On the rear is a RJ-45 connector for a (optional) remote transceiver.  The Remote Transceiver allows the antenna functionality to be located up to 1500 ft.  (457 m) away from the BaseStation over CAT 5/6 cable with no loss of RF signal. The CAT 5/6 cable also supplies power to the remote transceiver. An additional RJ-45 enables remote monitoring and control of the entire wireless system over a Local Area Network (LAN) with the aid of the Tempest T-Desk software.

TMP-B409 Versatility:
The Tempest900 4-Channel BaseStation connections include a 2-wire interface with M/F 3-pin XLR loop thru and one 4-wire RJ-45 port per channel. The 2-wire interface is compatible with Clear-Com®, RTS®, and Telex® intercom systems and includes an auto-null circuit.

TMP-B409 Modes:
Three modes of operation are available within each Tempest BaseStation: Normal, Shared, and Split. This feature allows from five users to hundreds of users, depending on configuration.

TMP-B409 Expandability:
Utilizing the Tempest system’s TDMA technology and proprietary Accu-Sync synchronization, up to five Tempest900 BaseStations and 25 full-duplex wireless BeltStations (in Normal Mode) can be used simultaneously. By switching to Shared or Split Mode, an unlimited number of BeltStations can be registered to each BaseStation using shared resources.

TMP-B409 iSelect™ ROAMING:
The Tempest900 4-Channel BaseStations handle work zone transitions with iSelect™ On Command Roaming technology. Accessing iSelect through the Tempest900 BeltStation LCD user interface allows a user to easily change his/her association with another BaseStation location in just a few seconds.


CoachComm Tempest TMP-B409

System Specifications:

  • RF Frequency: 902 to 928 MHz
  • RF Scheme: FHSS with TDMA
  • Effective Radiated Power: 250mW using 2dBi antenna
  • Receiver Sensitivity: -100 dBm for 10 (-5 power) 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 60 ms direct

BaseStation Specifications:

  • Intercom Audio Channels: 4
  • Full Duplex BeltStations per BaseStation: 5
  • Shared BeltStations per Base: Unlimited
  • Number of Antenna Ports per BaseStation: 1
  • Antenna Connector Type: RP-TNC
  • Number of Synchronized BaseStations: 3–5
  • Maximum Range of BaseSync Cable: 3,000 ft (914.4 m)
  • BaseStation/BeltStation Pairing : Via supplied Mini-jack/cable
  • Programming Port: USB
  • Stage Announce and GPO Closures: 6 relays via DA-15
  • 2-Wire Intercom Interface: 4 channels via XLR 3F with XLR 3M loop thru
  • 2-Wire Intercom Compatibility: Clear Com, RTS, and Balanced compatible
  • 4-Wire/Matrix Connection: 4 ports via RJ-45
  • Aux Input: ¼“ 3 conductor jack accepts -15.5 to +4 dB, balanced, transformer isolated
  • Aux Output: ¼“ 3 conductor jack nominal -12 to +8 dB, balanced, transformer isolated
  • Stage Announce Output: XLR 3M, nominal -12 to +8 dB, balanced, Transformer isolated
  • Headset Connector: 4-pin male XLR (front panel)
  • Microphone Type: Dynamic or Electret, auto-selected
  • LCD Display: 240 × 64 resolution, 32 level gray scale
  • Dimensions: 1 RU unit, H 1.75 in. × W 19.0 in. × D 12 in. (44.5 mm × 482.6 mm × 304.8 mm)
  • Weight: 10.5 lbs (4.76 kg)
  • Power Input: AC: 85–264 VAC at 50–60 Hertz, 15 Watts
  • DC:  Battery 11–32 VDC, 12 Watts
  • Operating Environment: -20° to 50° C (-4° to 122° F); 10% to 90% Humidity

Call 1-877-477-6432 for any technical questions or if you need SPECIAL PRICING regarding this product