DP 4000 Noise Canceling Over-The-Head Heavy Duty Headset – TIA4950 approved
- PTT: yes
- Receive: both ears
- Transmit via: boom mic
- Headband: over the head
- VOX capability: yes (no VOX switch but capable to support VOX function when enabled in the radio)
- Noise reduction: 24dB
- Intrinsic Safety Standard: UL-TIA4950 for DP4000e series
- IP rating: IP54