• Two-Channel 2.4GHz Portable Base Station
  • Up to 4 full-duplex or 12 half-duplex beltpack and/or all-in-one headset users per base station
  • Link two bases together to support a maximum of 30 users
  • Single or dual-channel operation
  • 7kHz wideband audios
  • Lost packet concealment
  • Better RF filtering than DX300ES
  • Secure 64-bit encryption
  • Dedicated channel relays
  • 10-pin terminal strip connector for easy connection to 4-wire intercom systems
  • Triple diversity (space, time and frequency) operation for extreme multi-path environments
  • No frequency coordination or licensing for operation
  • Power via 100-240 VAC, 12-14 VDC, 1.5V “AA” batteries or an optional rechargeable BAT850 battery
Item Part Number:


2-Channel Main Station with 2 Headset Positions


2-Channel Main Station with 2 Headset Positions (EU Version)

Technical Specifications


Frequency Range: All (2400 – 2483.5MHz), Low (2401.92 to 2439.936MHz) or High Band (2443.392 to 2481.408MHz)
Frequency Response: 200Hz to 7kHz
Security: 64-Bit Encryption
Temperature Range: -4 to 131°F (-20 to 55°C) typical
Transmit/Receive: Frequency-Hopping, Spread Spectrum (FHSS)
Transmit Power: 100mw Burst
Modulation Type: Gaussian Filtered FSK, TDMA
Frequency Stability: 13ppm
Harmonics/Spurious: Exceeds FCC and ETSI Specifications Over Temperature
RF Sensitivity: <-90dBm w 10-3 BER
System Distortion: <2%
Dynamic Range: -90dBm to –20dBm
FCC Acceptance: Part 15

Base Station

Antenna Type: External, Dual Diversity ½-Wave Dipole, R-TNC Connector (x2)
AUX I/O: 600 Ω Balanced, with Level Adjustment
Headset Connector (x2): Mini-DIN
Headset Output: 200mW into 32W
Relay: 8-Pin Phoenix – NC,COM,NO,GND (x2) 2A @ 30V DC


100–240V AC, 50-60Hz or 12-14V DC or Six 1.5V AA Batteries or BAT850 Rechargeable Battery (Optional)


8 x 8 x 3.5in (WxHxD)
(203 x 203 x 90mm)


2.75lb (1.25kg) with Battery

Associated Products

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