The Clear-Com CZ11451 CC-30-MD4 is a Dual-Ear Medium Weight Intercom Headset with 4 Pin Mini Din connector for DX Series Wireless Intercom Systems. It’s an Ultra comfortable, light headset with an Electret noise-cancelling microphone mounted on a flexible boom which rotates for left or right-side use. It is compatible with the HME DX100, DX121, DX210, and DX300ES Wireless Intercom Systems.

Features

• Dual-ear medium-weight headset for DX Series wireless intercom
• Electret Microphone
• Ultra-comfortable

Specifications

• Double Ear Headset
• Enclosed Ear Phone
• Leatherette Ear Pads
• Electret Microphone

Microphone Unit

• Impedance: 2.2k Ohm +30%
• Sensitivity: -51dB, +3dB (0dB – 1V/Pa, 1kHz)

Speaker Unit

• Impedance: 40 Ohms +15% (1kHz)
• Max Power: 100mW (2.0V RMS)
• Frequency Range: 20Hz – 20kHz (-15dB/1kHz)
• Output SPL: 106dB = +2.0dB
• Input: 1mW (0.2V RMS)