CC-15 is a single-ear headset with noise-cancelling microphone for DX Series wireless intercom.
CC-15-X4 is the single-ear, electret, noise-cancelling headset with 4-pin female connector for use with HME PRO850 or Clear-Com's V-Series panels, FreeSpeak II, FreeSpeak/CellCom, RS-700 and HelixNet families.
Single Ear or Double Ear Headset: Single
Open or Enclosed Ear Phone: Enclosed
Earpads Foam or Leatherette: Leatherette
Type of Microphone: Electret
Impedance: 2.2k Ohm +30%
Sensitivity: -51dB, +3dB (0dB - 1V/Pa, 1kHz)
Impedance: 40 Ohms +15% (1kHz)Max Power: 100mW (2.0V RMS)Frequency Range: 20Hz - 20kHz (-15dB/1kHz)Output SPL: 106dB = +2.0dBInput: 1mW (0.2V RMS)
Weight: 6oz (170g) without cable, 8.1oz (230g) with cable