The Hytera ES-01 is a lightweight, receive-only earbud designed for clear and discreet audio reception during professional radio communications. Its compact and ergonomic design ensures comfortable all-day wear while maintaining reliable audio performance.
Featuring a standard 3.5 mm audio connector, the ES-01 is intended for use with compatible PTT and microphone controller cables. It is well suited for security, hospitality, retail, event management, and other professional environments where discreet communication is essential.
Key Features
Receive-Only Earbud used with ACN-02P
Lightweight and comfortable for extended use
Standard 3.5 mm audio connector
Clear and reliable audio output
Compact and discreet appearance
Technical Specifications
Model
ES-01
Accessory Type
Receive-Only Earbud
Color
Black
Connector
3.5 mm Audio Plug
PTT Key
None
VOX
None
Emergency Key
None
Speaker Power
10 mW (Rated), 20 mW (Max.)
Speaker Impedance
32 Ω ±15% @ 2.0 kHz
Speaker Frequency Response
110 ±3 dB @ 1 kHz at 0.179 V
IP Rating
None
Weight
9 g (≈ 0.02 lb)
Operating Temperature
-20°C to +60°C
Storage Temperature
-40°C to +85°C
Important Note
A compatible PTT and microphone controller cable is required for operation. The ES-01 is a receive-only accessory and does not include a microphone.
Applications
The Hytera ES-01 is ideal for security, retail, hospitality, event management, and other professional radio users who require discreet and reliable audio reception.
The Hytera ES-01 receive-only earbud includes a standard 1-year manufacturer warranty covering defects in materials and workmanship under normal operating conditions.
