Audioroot eSMART DUO

The eSMART DUO is perfect for sound bags, offering a small footprint while delivering powerful performance. Whether you need to hot swap batteries or utilize AC power with battery backup, this unit provides the flexibility you need on set.

Benefits of Using an Audioroot Smart Battery Distribution System Audioroot smart battery distribution systems, like the eSMART DUO, offer numerous advantages for location sound recordists. By utilizing smart batteries, these systems provide real-time power monitoring, precise energy management, and enhanced reliability in demanding field conditions. Features such as hot-swappable batteries, customizable output configurations, and detailed battery diagnostics ensure continuous operation, reducing downtime and improving efficiency on set. With a modular design, compact form factor, and robust construction, Audioroot power solutions optimize power delivery, making them essential tools for professional audio workflows.

• 2 smart battery inputs with a modular design for seamless integration.

• 6 x Hirose compatible DC outputs (4 main, 2 auxiliary) on the rear panel, with

• one output supporting smBUS battery data aggregation.

• High-visibility 96-64 pixels color OLED display for real-time battery monitoring.

• Displays detailed battery data, including:

o Remaining capacity (%)

o Estimated runtime

o Voltage, current, and power

o Battery cycles and temperature

o Serial number and cell voltage

• 4 selectable main display layouts (combined, individual, legacy, auto) to suit user preference.

• Configurable battery capacity alarm threshold to ensure uninterrupted power

supply.

• Green LED-illuminated pushbutton for intuitive menu navigation.

• 2 locking toggle switches to control output activation.

• Micro USB port (internal) for easy firmware upgrades.

• Compatible with USB-C PD power supplies via the Audioroot ePSB USB-C to TA4 adapter (available Q3 2025).

• Compatible with all AUDIOROOT smart batteries and combiners : Li-48neo, Li-96neo, Li-49Wh, Li-98Wh, LiFE-256Wh, LiFE-576Wh, BC1150, BH2,...

• User-replaceable input connectors/cables for maintenance and configuration flexibility.

• Compact and lightweight:

o Size: 63.5 x 32 x 80mm (without belt clip)

o Weight: 170g (for the DUO with 2 x TA4M inputs)

o Belt clip included for easy portability

• Made in France

Smart Battery Compatibility

The eSMART DUO is exclusively designed for smart batteries and does not support

standard batteries.

Reliable, Compact & Versatile Power Solution

With its industry-leading power management features, ultra-compact form factor, and versatile connectivity, the eSMART DUO is the ideal solution for powering your audio equipment with confidence.

CUSTOMIZABLE INPUT CABLE OPTIONS:

Audioroot provides three optional interchangeable cable harnesses, allowing users to

adapt their setup:

• DUO-CAB-TT: 2 x Switchcraft-compatible TA4M connectors (8cm length) (pre-

installed by default).

• DUO-CAB-CC: 2 x smart battery cups (30cm length).

• DUO-CAB-TC: Hybrid cable with 1 x TA4M connector + 1 x smart battery cup

(8cm + 30cm lengths).