This document is the user manual for the juicedLink DT454 XLR Adapter / Preamplifier / AGC Disabler, providing information on its features and specifications.
This manual describes the DT454, a compact XLR adapter, preamplifier, and AGC disabler designed for camera audio use. It outlines the four microphone channels (two XLR, two unbalanced), LED level meters, sensitivity settings, AGC disable options, and low‑noise gain performance. Power options include a single 9 V alkaline or Li‑polymer battery, and the unit offers 48 V phantom power with a 12 V saving mode. Physical dimensions are 4.5 × 3.2 × 1.5 inches and it weighs about 10 oz without a battery.
The guide covers safety warnings about hearing loss and electrical shock, mounting methods to a camera or tripod, front‑panel switch functions, input and output connections, and headphone monitoring. It also includes a block diagram, basic operation steps, and notes for specific camera models. Warranty, service, and compliance information are provided at the end of the document.
| Microphone channels | 4 (2 XLR, 2 unbalanced) |
|---|---|
| LED level meters | 4‑segment (left/right) |
| Sensitivity settings | 2 (high/low) |
| AGC disable choices | 2 |
| Maximum low‑noise gain | 30 dB (single‑ended, stereo) |
| Phantom power | 48 V (standard) and 12 V saving mode |
| Power source | Single 9 V alkaline or Li‑polymer battery (not included) |
| Case dimensions | 4.5 × 3.2 × 1.5 inches |
| Weight | 10 ounces (no battery) |
The DT454 provides four microphone channels – two XLR inputs and two unbalanced inputs.
It can be powered by a single 9 V alkaline battery or a Li‑polymer battery (battery not included).