SPECIFICATIONS
Brand Name: Douk Audio
High-concerned chemical: none
Inbox adaptor: No
Origin: Mainland China
Power Source: DC,DC
Voltage range: USB (5-20V DC)
Q: How do I power TX7?
A: Both USB-1 and USB-2 can power TX7 independently. For daily use, connect either port to a USB-C 5V/1A power source. For software updates, please use the specified port according to the update instructions.
Q: Can I import custom images, animations, or display interfaces?
A: No. TX7 uses built-in display styles and does not support user-imported images, animations, or custom interfaces.
Q: Can I use TX7 with my current audio system?
A: Yes. Use the included 3.5 mm splitter cable to send one signal to TX7 and the other to your existing audio system.
Q: Why is there no VU or spectrum movement?
A: Check that the correct input source is selected. For AUX, confirm the cable connection and raise the source volume if needed. For MIC pickup, move TX7 closer to the speaker or increase the gain.
Q: Why does the spectrum still move when no audio is playing?
A: High gain, device noise, cable interference, or ambient sound picked up by the MIC may cause movement. Lower the gain or run noise-floor calibration to reduce unwanted activity.
Q: Why do the two VU meters move differently?
A: In AUX Line Input mode, dual VU meters display the left and right channels separately. Mono sources, uneven channel levels, poor cable contact, or mono adapters can cause different movement or activity on only one side.
Parameters
- Brand: Douk Audio Lab
- Model: TX7
- Audio Inputs: 3.5mm AUX Line In / MIC Pickup
- Display Resolution: 960 × 320 Pixels
- Control Method: Touchscreen
- Main Display Modes: VU / Audio Spectrum / Clock / Standby
- VU Mode: 7 Styles
- Audio Spectrum Mode: 2 Styles
- Spectrum Display: 32-Band / 64-Band
- Clock Mode: 4 Styles
- Clock Format: 12-Hour / 24-Hour
- Standby Mode: 14 Built-in Screens (2 Animated + 12 Static)
- Power Input: USB-C 5V / 1A
- Dimensions (W × D × H): 124 × 23 × 54 mm / 4.89 × 0.91 × 2.13 in
- Package Dimensions (W × D × H): 154 × 48 × 110 mm / 6.06 × 1.89 × 4.33 in
- Net Weight: 348 g / 0.77 lb
- Package Weight: 581 g / 1.28 lb
VU Mode
Classic Meters, Living Motion
7 VU styles turn level changes into vivid meter motion that makes playback feel alive.
Spectrum Mode
See Music by Frequency
32/64-segment spectrum visuals reveal richer frequency layers with finer display control.
Clock Mode
Built for Daily Viewing
4 clock styles, 12/24-hour time, and timed brightness suit day or night use.
Standby UI
Touch Control
Settings at Your Fingertips
Adjust key options on screen, from MIC/Line input selection to display behavior.
Gesture Guide
Visual Tuning
Aluminum Shell
Looks Premium, Feels Solid
Sandblasted anodized aluminum adds a cleaner finish and a more substantial feel.
Refined Gift
A Thoughtful Gift That Glows
For friends, family, or someone special, TX7 adds music motion and atmosphere.
Immersive Gaming
Music Listening
In-Car Mood
Home Ambiance
