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Clear-Com CM-222 Tempest2400 2.4 GHz 2 Ch. All Feature BaseStation
  • Clear-Com CM-222 Tempest2400 2.4 GHz 2 Ch. All Feature BaseStation
  • Clear-Com CM-222 Tempest2400 2.4 GHz 2 Ch. All Feature BaseStation
  • Clear-Com CM-222 Tempest2400 2.4 GHz 2 Ch. All Feature BaseStation
  • Clear-Com CM-222 Tempest2400 2.4 GHz 2 Ch. All Feature BaseStation

Clear-Com CM-222 Tempest2400 2.4 GHz 2 Ch. All Feature BaseStation

Item #: CLCM-CM-222   •   MFG #: CM-222


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The Tempest CM-222 is a 2-channel 2.4GHz Frequency Hopping Spread Spectrum (FHSS) digital wireless intercom BaseStation. The front panel LCD display provides real time status including attery monitoring of active beltbacks and easy access to the hardwire intercom settings and levels. Each BaseStation is capable of Call and Remote Mic Kill.

The CM-222 BaseStation connections include a 2-wire interface with M/F 3-pin XLR loop thru and one 4-wire RJ45 port per channel. The 2-wire interface is compatible with Clear-Com,r RTS,r and Telexr intercom systems, and includes n auto-null circuit.

Utilizing the Tempest system's TDMA technology and proprietary ZSync synchronization, up to 11 CM-222 BaseStations and 55 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.

RF Performance
The CM-222 BaseStation is supplied with a single whip antenna (RP-TNC RF connector). On the rear is a RJ45 connector for a (optional) remote transceiver. The remote transceiver can be located up to 1500ft (450m) away from the BaseStation over CAT-5/6 cable with no loss of RF signal.

Tempest2400 Seamless Roaming
The CM-222 BaseStations cover large areas with multiple zones by using Seamless Roaming. Seamless Roaming allows one or more Tempest2400 BeltStations to roam between as many as 16 different BaseStations (coverage areas or zones) without any intervention from the end user. BeltStations act as they normally do while roaming and there is no interruption of audio or control when a BaseStation switches from one BaseStation to another.

ZSync Technology
ZSync technology provides a zero sync reference that coordinates the hopping patterns of all connected BaseStations.ZSync ensures that there is a fixed relationship between all of the BaseStation radios, irrespective of random time variation in power up sequences.

Clear-Com is a closed-circuit intercom system that consistently provides high-clarity communication in high-noise and low-noise environments. A basic system consists of a single- or multi-channel power supply or main station connected to various single- or multi-channel remote stations, such as beltpacks and loudspeaker stations. Clear-Com manufactures a wide variety of both portable and fixed-installation units. All are compatible with each other. Clear-Com intercom systems can also interface with other communication systems and devices.

Please Note! This item is just one component of a larger system. Please refer to the diagram for ideas and recommendations for your Clear-Com intercom system. Diagram shown is a recommendation for a small broadcast station with partyline and wireless.

  • Features

    • 2-channel digital wireless BaseStation
    • 2.4GHz, license free operation
    • 2xTX redundant data transmission
    • Lost Packet Concealment prevents "clicks" and "pops" when a data packet is lost
    • Connect an unlimited number of BeltStations per BaseStation
    • T-Desk software enables remote monitoring via LAN interface
    • Optional Remote Transceiver extends antenna coverage up to 1500ft (450m) from BaseStation

    • Seamless Roaming Features:
    • BaseStations provide seamless roaming zones
    • Supports Normal, Shared and Split Modes
    • Scalable architecture allows for seamless linked roaming zones
    • Seamless handoffs between roaming zones - automatic
    • Version Support for this feature: Hardware--v1.18 or higher and Software--v3.0 or higher

    • New Features in Version 3.0:
    • Call on TALK initiates a hardwired CALL(s) to the hardwired intercom when a BeltStation TALK button is pressed
    • Program Volume Control available on each BeltStation
    • CALL Button as a Relay Trigger
    • 4-channel BeltStations Work on 2-channel BaseStations
    • Single Listen Mode Option for 4-channel BeltStations
  • Specifications

    • RF Frequency: 2400 to 2480 GHz
    • RF Scheme: FHSS with TDMA
    • Effective Radiated Power: 100mW using 2dBi antenna
    • Receiver Sensitivity: -93 dBm for 10-5 BER
    • Radio Certification: FCC Part 15.247 and ETS 300.328 rules, license free
    • Transmission Range: Up to 1,000ft (305m); 500 - 900ft (150 - 275m) typical
    • Audio Dynamic Range: >94dB
    • Audio Frequency Response: 300Hz - 3.8KHz with proprietary audio voice shaping

    • BaseStation Specifications
    • Intercom Audio Channels: 2
    • Full-duplex BeltStations per BaseStation: 5 (in Normal Mode)
    • Half-duplex, Shared Beltstations per Base Station: Unlimited
    • Number of Antenna Ports per BaseStations: 1
    • Antenna Connector Type: RP-TNC
    • Number of Synchronized BaseStations: 10
    • Base Station/BeltStation Pairing: Mini-jack/cable
    • Programming Port: USB
    • Stage Announce and GPO Closures: 6 relays via DB15
    • 2-wire Intercom Interface: 2 channels via XLR-3F with XLR-3M loop
    • 2-wire Compatibility: Clear-Com, RTS and balanced compatible
    • 4-wire/Matrix Connection: 2 ports via RJ-45
    • Aux Input: 1/4" 3-conductor jack accepts -4 to +8dB, balanced, transformer isolated
    • Aux Output: 1/4" 3-conductor jack nominal -4 to +8dB, balanced, transformer isolated
    • Stage Announce Output: XLR-3M, nominal -4 to +8dB, balanced, transformer isolated
    • Front Panel Headset: 4-pin male XLR
    • MicrophoneType: Dynamic or Electret, Auto-Selected

    • Environmental
    • -4o - 122o F (-20o - 50o C)

    • Dimensions
    • 19 in W x 1.76 in H x 12 in D
    • (483 mm x 44 mm x 190 mm)

    • Weight
    • 10.5 oz (4.75kg)

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