The Audioroot ESMART TRIO Advanced Power Distributor is a professional-grade, portable power distribution system specifically engineered for location sound recordists. Designed with adaptability, reliability, and data intelligence in mind, it supports up to three independent power sources—including smart batteries and external DC/AC power supplies—and efficiently distributes power via 8 DC outputs and 2 USB ports. Whether you’re running a mobile sound bag or a cart-based setup, the eSMART TRIO ensures seamless power delivery, intelligent battery monitoring, and hot-swappable redundancy, offering unmatched flexibility for critical field operations. Smart & Seamless Power Management 3 Power Inputs (TA4M connectors) allow for a variety of configurations: Single smart battery Dual batteries with load sharing External DC input with battery backup High-priority battery with backup Triple-battery cascading configuration Hot-swapping supported: Remove or connect power sources without interrupting system operation Intelligent power source prioritization with auto-switching and high-priority routing smBUS Data Passthrough: Real-time battery data aggregation and monitoring Overcurrent and Short Circuit Protection: Active fault detection system cuts output and retries automatically every 40 seconds until the fault clears Output Connectivity & Control 7 x Hirose-compatible DC outputs: 6 on rear (4 main, 2 switchable auxiliary) 1 front panel auxiliary (AUX2) 1 x TA4F Switchcraft-compatible output: Provides aggregated smBUS data from all connected batteries Ideal for Sound Devices™ mixers/recorders or other smart battery-aware devices 2 x USB Ports on the front panel: USB-C Power Delivery (up to 45W): 5V/9V/12V/15V/20V @ up to 3A USB-A Quick Charge 3.0 (up to 15W): 5V/9V/12V schemes Output Control via 2 LED-illuminated pushbuttons Independently toggle AUX1/AUX2 outputs with visual status memory retention Real-Time Data Visualization Equipped with three OLED displays for complete power transparency: 1 x Color OLED (96×64 px): Combined system metrics, estimated runtime, current draw, and fault warnings 2 x Blue OLEDs (128×28 px): Individual battery state-of-charge (SoC), temperature, cycle count, and cell voltages Battery serial numbers and temperature in °C or °F also accessible via quick cycling Icons indicate external power, high priority status, and output statuses Construction, Mounting & Updates Robust Aluminum Housing with compact dimensions: 83 x 40 x 94 mm (3.26″ x 1.57″ x 3.70″) Weight: 300 g (10.58 oz) without belt clip 10 x M3 threaded holes for versatile rigging Mini-USB port (internal) for firmware upgrades Belt clip included for sound bag integration Power Source Compatibility & Best Practices Fully compatible with Audioroot smart batteries and third-party 2054-style smart batteries Firmware v1.1 allows operation with non-smart batteries (limited to voltage display only) Max total current: 11.5A (165W @ 14.4V) Recommended max draw: 8A with 2054-style batteries Use 2x Li-96neo for full performance (each rated to 11.75A) TA4F output limited to 5A Hirose outputs limited to 2.5A each
