The Tempest CM-922 is a 2-channel Frequency Hopping Spread Spectrum (FHSS) digital wireless intercom system operating in the 902 to 928MHz band. The front panel LCD display provides real time status including battery monitoring of active BeltStations and easy access to the hardwire intercom settings and levels. Each BaseStation is capable of Call and Remote Mic Kill.
2-channel digital wireless BaseStation
900MHz, license free operation
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 1500' (450m) from BaseStation
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 BER
Radio Certification: FCC Part 15, Canadian RSS-210, 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
System Latency: Less than 50ms direct
Intercom Audio Channels: 2
Full-duplex BeltStations per BaseStation: 5 (in Normal Mode)
Half-duplex, Shared BeltStations per BaseStation: Unlimited
Number of Antenna Ports per BaseStation: 1
Antenna Connector Type: RP-TNC
Number of Synchronized BaseStations: 5
BaseStation/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: 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
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This service does not increase shipping level or decrease transit times.
Order must be placed before 3PM EST for order to ship next day, Monday through Thursday.
Excludes custom products.
If it is not physically possible to rush the order, we will contact you.
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