Technical Specifications

System Overview

  • Type: Standalone wireless communication system

  • Protocol: Wireless protocol

  • Internet required: ❌ No

  • Phone required: ❌ No

  • Subscription required: ❌ No

Communication

  • Direction: One-way (Coach → Player)

  • Latency: Sub-100ms typical

  • Range: 380 ft / 116 m outdoor line-of-sight

Hardware

PitchLinq - Coach

  • Battery: 2000 mAh

  • Function: Broadcast + admin control

  • Charging: USB-C (QC only)

PitchLinq - Player

  • Battery: 500 mAh

  • Current draw: ~120 mA active

  • Runtime: ~4 hours continuous use (approx.)

  • Features: Display + haptics + status LED

System Behavior

  • Group routing supported

  • Individual MAC targeting

  • Default broadcast mode

  • Offline operation only

Configuration

  • 13 message pages

  • 3-line message support

  • Font color customization

  • Requires power cycle after updates

Electrical Summary

  • Coach battery: 2000 mAh

  • Watch battery: 500 mAh

  • Watch consumption: ~120 mA