Guangdong Global Telecommunication Technology Co., Ltd.

Guangdong Global Telecommunication Technology Co., Ltd.

Manufacturer from China
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Full-duplex ENC pickup noise cancelling headset ETF9

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Guangdong Global Telecommunication Technology Co., Ltd.
City:guangzhou
Province/State:guangdong
Country/Region:china
Contact Person:MrJack Lam
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Full-duplex ENC pickup noise cancelling headset ETF9

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Brand Name :Global Tech
Model Number :ETF9
Certification :ISO9001
Place of Origin :China
MOQ :2 Unit
Price :To be negotiated.
Payment Terms :LC/TT/WU
Delivery Time :10 days
Packaging Details :Export Carton
Network :Mesh
Frequency :863.025 ~ 870.525MHz
Distance :≥400m (open space)
Channel :16 channels, all ENC
Noise Cancellation :SNR 28dB
Adaptive microphone :VOX function
Battery Life :≥8h (Working/Standby ratio 2:8)
Battery Type :2*14500 batteries (rechargeable)
Full-duplex calling :Up to 8 people, unlimited receivers
Digital Encryption :Full-duplex AES
Protection level :IP54
Weight :≤330g, excluding batteries
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1. Overview

In the roar of engines and across scattered tactical positions, your team can still talk clearly — with no base station at all.

How is that possible?

  • With no base station, no delay, from Global Tech,powerful noise reduction, this ENC Full-duplex wireless communication headset, up to 8 users seamlessly connected within 400m.
  • Designed for high-noise environments such as airfields, ground operations, and tactical missions, it delivers instant, clear, and hands-free communication wherever teamwork matters most.

2. What is it used for?

2.1 Convoy field coordinated combat

Full-duplex ENC pickup noise cancelling headset ETF9

2.2 Tank-based coordinated combat inside and outside the vehicle

Full-duplex ENC pickup noise cancelling headset ETF9

2.3 Coordinated combat against terrorists

Full-duplex ENC pickup noise cancelling headset ETF9

2.4 Jungle covert collaboration and real-time sound pickup to monitor ambient sounds

Full-duplex ENC pickup noise cancelling headset ETF9

3.What is it characteristics?

  • High noise reduction technology, using ENC high noise reduction voice communication technology, can maintain over 95% clarity even in 120dB high noise environments.
  • Rotate the volume to adjust the call volume and channel after turning on the device.
  • Supports up to 8 simultaneous calls (default 2), with no limit on the number of receivers.
  • Adopting AES encrypted digital intercom, securely freeing hands.
  • Two types of ear pads, sponge and silicone, are available for disassembly and interchangeability.
  • Ergonomic design can better protect the ears.
  • The 14500-lithium battery is rechargeable and designed with replaceable lithium batteries.
  • External charger, 4 slot DC 5V/2A or AC220V..

4. Network connection diagram

Full-duplex ENC pickup noise cancelling headset ETF9
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