Hardware
Accessory
PTT Earphone
★ High-Performance Digital Audio Chip
★ Type-C Driver-Free, Plug & Play
★ Dual-axis Rotatable Back Clip
★ PTT One-touch Intercom
★ Comfortable for Long-time Wear

YULONGDT YL71-PE-PTT Earphones introduction.jpg


Product Introduction


Digital stereo PTT earphone, compatible with YULONG body worn camera for clear instant field communication, ideal for field duty operations.


Product Highlights


High-Performance Digital Audio Chip

Built-in 2-channel 24-bit DAC/ADC, with a sampling rate of 96kHz Delivers clear and faithful audio for recording and intercom

Type-C Driver-Free, Plug & Play

Compliant with USB1.1 full-speed audio protocol, standard Type-C connector Supports hot plugging, compatible with mainstream body worn cameras and mobile terminals

Dual-axis Rotatable Back Clip

Equipped with high-sensitivity clip-on microphone to keep the speaking angle stable. Dual-axis rotating structure for flexible adjustment.

PTT One-touch Intercom

One-touch blind operation with single hand, no need to operate the device. Enables efficient and convenient communication.

Comfortable for Long-time Wear

It adopts a transparent air tube paired with ergonomic silicone ear tips. It fits the ear shape perfectly, offering comfortable all-day wear without pressure.


Product Specifications


Item

Specification

Weight

33g (including cable, microphone and ear tip)

Length

(PTT to connector: 80cm) + (PTT to sound outlet: 37.5cm)+ (Air tube:
22cm)

PTT

Supported

Interface

Type-C

MIC Size

6.0*5.2mm

MIC Frequency

20~16000Hz

MIC Sensitivity

-42dB+3dB@94dB SPL

MIC Impedance

2.2KΩ

SPK Size

16mm

SPK Frequency

200~5000Hz

SPK Sound Pressure

90dB±3dB

SPK Impedance

90Ω±10%

Operating Temp.

-20℃~60℃

Storage Temp.

-40°C~85°C