Key facts
- Brand
- Behringer
- Model
- DI20
- Category
- Other Electronics
- Industry
- Electronics
- Documents
- 2
- Languages
- ZH
- Last added
- 2026-10-25
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Behringer ULTRA-DI DI20 DI-Box/Splitter User Manual
The ULTRA‑DI DI20 is a professional active 2‑channel DI‑Box and splitter designed to convert high‑impedance, unbalanced signals from instruments such as guitars and keyboards into balanced outputs for mixing consoles. It features high input impedance, low output impedance, and optional battery or phantom power operation.
The user manual covers safety warnings, detailed connection methods for both unbalanced (¼" TS) and balanced (XLR, TRS) cables, the function of control elements like attenuation and ground‑lift, battery specifications, and a full set of technical parameters. It also lists other language versions and warranty information. This manual is written in Chinese.
Behringer DI20 specifications
| Frequency Response | 10 Hz to 70 kHz (-3 dB) |
|---|---|
| Noise | 100 units |
| Distortion | < 0.014% (1 kHz, 0 dBu) |
| Input Resistance | > 250 kΩ |
| Output Impedance | > 600 Ω |
| Input Connector | ¼" Mono Jack |
| Output Connector | XLR Balanced |
| Maximum Input Level | +12 / +32 / +52 dBu |
| Phantom Power | 18 V DC to 48 V DC |
| Battery Requirement | 9 V (6LR61) |
| Dimensions | 150 x 130 x 60 mm |
| Weight | Approx. 240 g |
All Behringer DI20 documents by type
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in these manuals
What type of battery does the DI20 require?
The DI20 requires a 9 V battery, specifically model 6LR61.
Can the DI20 be powered by phantom power?
Yes, the DI20 supports phantom power ranging from 18 V DC to 48 V DC.
What type of battery does the ULTRA‑DI DI20 use?
It uses a 9 V battery, model 6LR61.
How should the battery switch be set when using phantom power?
Set the battery operation mode to OFF when the DI20 is connected to phantom power.