【For HEC HD-Audio USB-V-TWELVE DSP｜High-Quality Digital USB Audio Input】

This is a USB audio input device designed for those who want to feed audio sources from a smartphone, portable player, or PC into a DSP amplifier in digital form.

For HEC HD-Audio USB-V-TWELVE DSP uses a USB mini-B connector to input PCM stereo signals from a smartphone, portable player, or PC that supports USB-OTG output. Since it supports audio up to a maximum of 192kHz / 32bit, it’s an easy-to-consider option if you want to enjoy compatible hi-res audio sources in your car.

If you want to listen to your smartphone music in a better environment inside the car, the input method also affects sound coherence and ease of use. Because the connection method varies depending on the combination with the DSP amplifier and the vehicle’s system, it’s important to not just install it, but also confirm which devices you usually use to listen to music, and plan the setup accordingly.

Please note that volume adjustment requires a separately sold remote control, DIRECTOR or URC-3. Let’s review together a configuration that you can use comfortably, while checking how it connects to your DSP amplifier and smartphone.

Main Specifications / Specs

【Basic Information】
Product name: For HEC HD-Audio USB-V-TWELVE DSP
Type: Digital USB audio input for DSP

【Input】
Connector: USB mini-B
Compatible devices: Smartphones / portable players and PCs that support USB-OTG output
Signal: PCM stereo

【Supported Signals】
Up to 192kHz / 32bit

【Volume Adjustment】
Separately sold remote control: DIRECTOR / URC-3 required