Clear-Com WH340 Wireless Headset

Two-Channel Wideband 7kHz all-in-one wireless headset with 2 BAT50 batteries. Uses AC50 battery charger. MB340ES base station only, does not work on other DX base stations. The DX340ES is a slightly modified version of the DX300ES that includes better RF filtering, lost packet concealment and enhanced 7kHz wideband audio.

Features:

• 2-Channel All-in-One Wireless Headset
• 2.4GHz frequency range
• Up to 4 full-duplex or 12 half-duplex all-in-one headsets per base station
• Hands-free communication
• Single-ear, light-weight design
• 7 kHz wideband audio
• Rugged and reliable
• Up to 12 hours of battery life
• Uses BAT50 Battery and AC50 Battery Charger

Specifications:

• System
  • Frequency Range: All (2400 – 2483.5 MHz), Low (2401.92 to 2439.936 MHz) or High Band (2443.392 to 2481.408 MHz)
  • Frequency Response: 200 Hz to 7 kHz
  • Security: 64-Bit Encryption
  • Temperature Range: -4 to131°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: 13 ppm
  • 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
• All-in-One Headset
  • Antenna Type: Internal, Dual Diversity
  • Transmission Modes: Continuous (Latched) or Push-to-Talk (PTT)
  • Mic Input: Electret
  • Headset Output: 160mw into 32W
  • Controls (Default): Power-On/Off, Volume-Up/Down, IC-Talk, ISO-Relay
  • Indicators: Power/Transmit/Low Battery LED & Voice Prompts
• Battery Life
  • Latched: Up to 14 Hours
  • PTT: Up to 20 Hours
• Weight
  • 5.7 oz (0.16 kg) with Battery