MobilitySound Bluetooth Earphone with PTT Specifications
- June 7, 2024
- MobilitySound
Table of Contents
BTH-300-R5
Product Descriptions
- Bluetooth earphone with PTT for walkie talkie ICOM, Kenwood, BT dongles
- Built-in PTT function button and Volume control button
- The Embedded 3.5mm jack is compatible with iPhone earphones and many other earphones.
- Long talk time, up to 10 hours.
Specification
Dimension: 65mm X 30mm X 12mm Temp: -10 ℃±2 ℃ ~ 50℃±2 ℃ Approx. Weight: 21.6g (External earphone is excluded)
- Fully Qualified Bluetooth v4.1.
- Echo cancellation, noise reduction, and extended features
- High-Quality DAC
- 80MHz RISC MCU and 80MIPS Kalimba DSP
- SBC, MP3, AAC, Fast stream, APTX codec support
- RoHS compliant
- HFP profile supports
- PTT function: built-in
- Talking Range: Bluetooth class 2, 10 meters
- Display LED: Blue and Red
- Power: Max 4dB
- Sensitivity: -90dB
- DC Input: 5 Vdc (std.)
- Standby Current: 6mA
- Battery: 190mAH
- Standby Time: 50 hours
- Talk Time: 10 Hours
How to use
| PIO state | statement |
|---|---|
| Power S/W long-held( >= lsec) | Device on |
| Power S/W long-held( >= 2.5sec) | Device off |
| Power S/W long-press >6sec | Enter pairing mode from power off |
| Connection key short press | Connection (Kenwood only) |
| VOL+ short press | Volume up |
| VOL+ long-held( >=0.8sec) | Volume up continuously |
| VOL- short press | Volume down |
| VOL- long-held( >=0.8sec) | Volume down continuously |
BTH-300-R State and LED Flashing Pattern
Blue led on: 2 sec, off 1 sec, repeat| All profiles are on standby but
not connected with any Cellphone device yet.
---|---
Blue led flash every 2 sec| HA) is connected.
Blue led and red led flash alternative repeat| Enter pairing mode.
Red led On| Battery Charging
Red led Off| Battery Full
BTH-300 External Audio Accessory (Optional)
Pair BTH-300-R5 with radios
- Make sure BTH-300 is OFF, and press the power switch and hold for 6 seconds
- BTH-300 is under pairing mode when you see RED/BLUE led flashing.
- Start Bluetooth function on your smartphone.
- After you hear connects sound, press the Connection Key button once. (Kenwood only)
- The pairing process is completed.
NOTE
The BTH-300-R5 is only for one radio. When you paired with the new radio
the old one will be erased.
www.mobilitysound.com
info@mobilitysound.com
TEL: 886-2-22232377
Read User Manual Online (PDF format)
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