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The WH410 is a light-weight, single-ear, all-in-one wireless headset, operates in the license-free 2.4GHz frequency range and are used with the BS410 base station. The WH410 is compatible with the DX410 digital wireless system.


  • 2-channels of communications
  • 2.4GHz license-free operation
  • Supports up to 15 beltpacks in a single system
  • 7kHz wideband audio
  • 2-wire and 4-wire bridging on the same system
  • 2-wire auto-nulling
  • Lost packet concealment
  • Simple to set up and configure

Item Code

CZ-BS410: For worldwide use

CZ-BS410-EU: ETSI compliant base station for EU countries requiring CE mark



Channels: 2 audio channels

Capacity: Up to 15 BP410 and/or WH410 per base station

Full-Duplex: Yes. Single-channel = 4 in simultaneous full-duplex. Dual-channel = 3 in simultaneous full-duplex. Radio Frequency Range: 2400 – 2483.5 MHz

Audio Frequency: 200 Hz – 7kHz

4-wire I/O: RJ45, 600 Ohms balanced, level adjustable, simultaneous operation with 2-wire

2-wire I/O: XLR-3M, XLR-3F, externally-switchable RTS or Clear-Com, 200Ω , level adjustable, null adjustable to 50dB attenuation, typical

Aux Input: XLR-3F with ¼” (6.35mm) combo jack, 600Ω  balanced, level adjustable

Aux 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: 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 (FHSS)

RF Sensitivity: <-90dBm w 10-3 BER

Frequency Stability: 13 ppm

Distortion: <2%

Power Requirements
100 – 240V AC, 50 – 60Hz or 12 – 14V DC
Temperature: +32° - +122°F (0° - +50°C)

1.75 x 19.0 x 17.13in (HxWxD)

(44 x 483 x 435mm)

9lbs (4.1kg)

Ready to get

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