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Clear-Com BS121

DX121 Digital Wireless Base Station
Item #:CZ11461 
Available: Special Order/Direct Ship
Highly portable and versatile system that can be plugged directly into the headset jack of any intercom station to create a hybrid wired / wireless system. Single-channel 2.4GHz Base Station. Supports 1 full-duplex or 4 push-to-transmit shared beltpacks.

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  • 2.4GHz license-free operation
  • Up to 8 systems can be linked together
  • Interface option available to 4-wire intercom systems only
  • Portable, compact design
  • Built-in battery charger
Technical Specifications
Frequency Range: 2400-2483.5 MHz
Frequency Response: 200 Hz to 3.5 kHz
Power Requirements: 100–240VAC, 50-60Hz or 12-14VDC
Temperature Range:.-4-131°F (-20-55°C) Typ.
Size: 1.62” x 5.50” x 7.88” (4.1cm x 14cm x 20cm)
Weight: 1.2 lbs. (.59kg) with battery
4-Wire I/O:  600 Ω balanced, level adjustment
Headset I/O:.200 Ω balanced, level adjustment
Antenna Type:  External, dual diversity ½-wave dipole
(R-TNC connector)
System Distortion:.<2%
Communication Security: 64-bit encryption dual slot diversity
Transmission Modes: Continuous (Latched) or Push-to-Talk (PTT)

Transmitter Specifications
Type: Frequency-Hopping, Spread Spectrum (FHSS)
Transmit Power:  100mw Burst
Modulation Type: Gaussian filtered FSK, TDM
Frequency Stability:  13 ppm
Harmonics/Spurious: Exceeds FCC and ETSI specifications over temperature

Receiver Specifications
Type:  Frequency-Hopping, Spread Spectrum (FHSS)
RF Sensitivity:.<-90dBm w 10-3 BER
Frequency Stability:13 ppm
Distortion: 2%
FCC License:  .Not Required