ClearCom DX210 Intercom System


ClearCom DX210 Intercom System


The Clear-Com DX210 is a 2-channel Digital Wireless Intercom System that supports up to 15 communicators per base station, either Belt Packs or All-In-One Headsets, or a combination of the two.

Using the DX210 in the 2-channel mode, any 3 of the 15 Communicators can transmit at the same time. In the single-channel mode, any 4 Communicators can transmit at the same time. This number can be increased by adding up to 3 additional base stations.

The DX210 supports both Clear-Com and RTS cabled 2-wire intercom systems, and also has 4-wire and auxiliary audio connections. The DX210 operates in the 2.4GHz band, and has provisions for “Spectrum Friendly” co-existence with other devices in the same band.



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  • Channels: 2 audio channels
  • 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: 32-122°F (0-50°C)
  • Size: 19” x 1.72” x 17.13” (1-RU) (48.26 x 4.37 x 43.51 cm)
  • Weight: 9.0 lbs. (4.1 kg)
  • Maximum # of registrations per Base: 15 can be registered. In single-channel operation, 4 can have simultaneous full-duplex communication. In dual-channel operation, 3 can have simultaneous full-duplex communication.
  • 4-Wire I/O: RJ45, 600Ω balanced, level adjustable, simultaneous operation with 2-wire
  • 2-Wire I/O: XLR-3M, XLR-3F, externally-switchable RTS® or Clear-Com® mode, 200Ω, level adjustable, null adjustable to 50dB attenuation, typical
  • Auxiliary Input: XLR-3F/¼” (6.35 mm) combo jack, 600Ω balanced, level adjustable
  • Auxiliary Output: XLR-3M, 600Ω balanced, level adjustable
  • Headset Connector: 4-pin mini-DIN, Electret microphone
  • Headset Output: 200mW into 32Ω
  • Antenna Type: External ½ -wave dipole (R-TNC connector), RX/TX horizontal/vertical diversity
  • System Distortion: <2%
  • Communication Security: 64-bit encryption, dual-slot diversity


  • Type: Frequency Hopping, Spread Spectrum (FHSS)
  • Transmit Power: 100mW burst Modulation
  • Type: Gaussian filtered FSK, TDMA
  • Frequency Stability: 13 ppm
  • Harmonics/Spurious: Exceeds FCC and ETSI specifications over temperature


  • Type: Frequency Hopping, Spread Spectrum
  • RF Sensitivity: <-90dBm w 10-3 BER
  • Frequency Stability: 13 ppm Distortion: <2%