Description
Coach-to-swimmer audio, in the water. The Race Club Swimming Training Audio System pairs a handheld coach transmitter with waterproof TT120S bone conduction headphones. Your swimmers hear your cues in real time, mid-length and mid-set, so feedback lands while it still counts. It works for private lessons, group sessions and swim camps.
How it works
- The coach speaks into the transmitter’s built-in or clip-on microphone.
- The transmitter sends audio to every headphone set to the same channel.
- Swimmers hear the coach through open-ear bone conduction, so their ears stay free.
System highlights
- Real-time coaching at a range of approx. 50–150 m*
- Underwater reception to approx. 1.5–2 m*
- 10-hour transmitter and up to 9-hour headphone operating time
- IP68 waterproof headphones with 32 GB MP3 storage and Bluetooth 5.4 for music
Transmitter specifications
- Enclosure material: ABS
- Built-in battery: 3.7 V / 3500 mAh
- Dimensions (without antenna): 120 × 54 × 23 mm
- Net weight / antenna length: 158 g / 150 mm
- Microphones: Built-in and external
- Display / indicator colors: LED / blue, green, red
- Charging input: 5 V / 800 mA
- Operating / charging time: 10 hours / 6 hours
- Communication range: Approx. 50–150 m*
- Underwater communication depth: Approx. 1.5–2 m*
- Ingress protection: IP54
TT120S headphone specifications
- Enclosure material: PC + silicone
- Built-in battery: 3.8 V / 440 mAh
- Dimensions: 114 × 88 × 48 mm
- Net weight: 45 g
- Style / wearing method: Open-ear / ear-hook
- Audio transmission: Bone conduction
- Antenna: Built-in
- Charging input: 5 V / 160 mA
- Operating / charging time: Up to 9 hours** / 4 hours
- Indicator colors: Blue, yellow, orange
- Ingress protection: IP68
- Music playback: MP3 / Bluetooth modes
- Built-in storage: 32 GB
- Bluetooth version: 5.4
*Range can reach up to 150 m with a long whip antenna (sold separately). Underwater communication depth depends on actual pool conditions.
**Actual operating time depends on use.
