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AUDIOROOT

ePSB-DTAP

Location Sound cables & adapters

USB-C to D-Tap adapter, 15 V with PD, 17 V with PPS, auto switch to battery backup, compact design, ideal for AC-priority power setups

$189.00 CAD
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Description

The AudioRoot ePSB-DTAP is a high-performance USB-C adapter engineered to power professional audio and video equipment using modern USB-C Power Delivery (PD) or PPS-capable chargers. With a compact and durable form factor, it converts USB-C power into a stable D-Tap output, providing a reliable power bridge for mobile and hybrid AC/DC setups.

Whether you're working in a field production bag or a studio rack, the ePSB-DTAP enables seamless integration of USB-C power banks or AC adapters into your gear delivering 15V DC from standard PD sources or 17V DC from PPS-enabled chargers.

When used in tandem with a smart battery system, the ePSB-DTAP intelligently prioritizes mains power, automatically switching to battery backup if AC power is lost or the USB-C cable is disconnected. This ensures uninterrupted operation of your critical gear.

Features

Battery + USB-C Power Combiner with XLR4 Output (No Telemetry)
Combines one battery cup and one USB-C input into a single XLR4 output, delivering passive, reliable power with no smart battery communication.

Passive Design, No SMBus
Merges power only so no data transmission, making it ideal for simple or legacy power systems.

XLR4 Output for Pro Gear
Standard 4-pin XLR output ensures compatibility with most professional audio equipment and power distribution systems.

Hybrid Power Input
Use a PPS-compatible USB-C power adapter alongside a battery to enable hot-swapping or extend runtime during shoots.

Built for Field Use
Durable cabling and rugged connectors ensure dependable performance in mobile, studio, or location setups.

Ideal for Non-Telemetry Rigs
A streamlined power solution for users needing reliable dual-source input with a professional XLR4 output, minus the complexity of telemetry.

Battery + USB-C Combiner with XLR4 Output (No Telemetry)
Combines one battery cup and one USB-C input into a single XLR4 output for passive, reliable power delivery in compact audio setups.

No Telemetry Required
Passive design so power-only connection with no SMBus data which is ideal for non-smart battery systems.

XLR4 Output for Pro Compatibility
Standard 4-pin XLR output ensures a secure connection with most professional audio power inputs.

Dual Input for Runtime or Backup
Use both battery and USB-C (PPS-compatible) inputs for extended operation or hot-swappable power redundancy.

Rugged Build for Field Use
Durable cabling and connectors built to withstand demanding production environments.

Simple, Reliable Power Combining
Perfect for mobile rigs that need dependable power without the complexity of smart battery monitoring.

Specifications

General Specifications
Device Type: USB-C PPS Power Bridge Adapter
Design: USB-C PD Sink Adapter with Regulated DC Output
Use Case: Power Audio/Video Equipment from USB-C PD or PPS Chargers

Input Connector: USB-C (PD/PPS Compatible)

Output Connector: D-Tap

Construction: Compact and Durable

Weight: Approx. 50 g

Electrical Specifications

Maximum Output Current: 5.0 A

Output Voltage with Standard PD Charger: 15 V DC

Output Voltage with PPS-Compatible Charger: 17 V DC

Minimum USB-C Input Requirement: 15 V @ 3.0 A PD Profile

Power Management

Smart Power Switching: Yes

PPS Support: Yes

Priority Behavior: AC/USB-C Takes Priority Over Battery Backup

Backup Switch: Automatic Switchover to Battery on AC Loss

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