Knowledge Base
Elevate your DJ career with Gemini Sound's audio blog—the ultimate destination for mastering the art of DJing. Spinning tracks is easy, but crafting a set that tells a story and keeps the dance floor energized takes true artistry and relentless practice. Our blog is designed to help you transform your passion into a captivating musical journey.
Discover in-depth articles on the latest DJ equipment, from innovative digital mixers to cutting-edge speakers and must-have audio gear. Whether you're a novice DJ, a seasoned pro, or a home audio enthusiast, our expert insights will propel your skills to new heights. Stay tuned and visit often to stay ahead in the ever-evolving world of music.
What is a USB audio interface?
A plain-language explanation of what a USB audio interface does and who uses one. It connects to your computer over USB and converts analog audio into a digital signal for recording and playback.
阅读更多A MIDI controller sends MIDI data to other gear or a computer so you can control parameters like volume, pan, and modulation. They come as keyboards, drum pads, wind controllers, and DJ controllers.
阅读更多How to register your Gemini controller, install VirtualDJ LE, and enter your keycode so you can start mixing.
阅读更多Virtual DJ keeps shutting down
Virtual DJ LE shuts your controller down after 15 minutes when the license key isn't entered correctly. Enter your included key at startup or in the Config menu to fix it.
阅读更多Virtual DJ keeps shutting down
If Virtual DJ shuts your controller off after about 10 minutes, your Virtual DJ LE license key probably was not entered correctly. Enter it at startup or in Config to run in full mode.
阅读更多V-CASE: Import your Traktor collection into V-CASE
Moving from Traktor to Gemini V-CASE? Export your Traktor collection as an NML file and import it so your Beatgrids and Cue Points carry over.
阅读更多How to use Favorite Locations in V-CASE
Favorite Locations lets you pin the folders you use most so you can reach your music fast in V-CASE. Here is how to add one.
阅读更多V-Case: How do I search my library?
Use the search field at the top of V-Case's left column to find tracks across every song attribute, then sort the results by title, artist, or any other field.
阅读更多V-CASE: How to see more information about the selected track
Press the "i" button next to the track browser in V-CASE to open a window with more details about the highlighted track. You can also edit the track's information from that window.
阅读更多Most Gemini media players support USB flash drives up to 32GB. Here's how to build a continuous playlist and load it onto the drive.
阅读更多TT-1100USB: why is the volume from my turntable so low?
A turntable's magnetic cartridge outputs a signal well below line level, so it needs a phono preamp to play at normal volume. Here is where that preamp lives and how to add one.
阅读更多TT-1100USB: where to find the drive belt on your belt-drive turntable
On the TT-1100USB the drive belt ships packed around the metal ring under the platter. Here's how to find it and install it if it shipped loose.
阅读更多TT-1100USB: How do I balance the tonearm on my turntable?
Step-by-step instructions for balancing the tonearm and setting the tracking force on the Gemini TT-1100USB turntable after installing a cartridge.
阅读更多How to connect the TT-1100USB to a computer
The TT-1100USB has a class-compliant USB audio interface, so it works with any recording software with no driver install. Connect it and start recording.
阅读更多How to change the belt on the TT-1100USB
A quick step-by-step guide to replacing the drive belt on the Gemini TT-1100USB turntable, from removing the platter to looping the belt around the motor spindle.
阅读更多Slate and Slate 4: Serato DJ setup guide
How to get your Gemini Sound Slate or Slate 4 running with Serato DJ Intro, including the ASIO drivers Windows users need.
阅读更多SDJ-4000: why the audio loops when a track is paused
On the SDJ-4000, paused audio that loops means Vinyl mode is off. Silence when paused means Vinyl mode is on. Here is how to tell the difference and switch modes.
阅读更多SDJ-4000: What is SCRUB and how do I use it?
The SCRUB strip below the jog wheel on the SDJ-4000 lets you move the playhead around a loaded track. Hold SHIFT and slide your finger to find the spot you want.
阅读更多The SDJ-4000 has three BPM modes that set how the BPM reads for each loaded track: Auto BPM, ID3, and Manual. Here's what each one does.
阅读更多How to use the SDJ-4000 as a MIDI controller
Connect the SDJ-4000 to your computer over USB and it shows up as a MIDI device you can map in your DJ software.
阅读更多SDJ-4000: How do I update the firmware?
A step-by-step guide to updating the firmware on the Gemini SDJ-4000 DJ media player using a USB flash drive.
阅读更多SDJ-4000: How do I record a set?
Recording a set on the Gemini Sound SDJ-4000 takes a USB drive and one button. Here are the steps.
阅读更多SDJ-4000: How do I connect a turntable?
Connect a turntable to the Gemini SDJ-4000 by wiring its RCA output to an open channel, then set that channel's input to line or phono to match your turntable.
阅读更多SDJ-4000: How do I adjust the beat grid for a track?
On the Gemini SDJ-4000, give a deck focus with shift plus its Load button, then use the BPM and grid controls to edit that deck's beat grid.
阅读更多PMX-20: DVS controls for VirtualDJ
Set up DVS (Digital Vinyl System) control on the Gemini PMX-20 with VirtualDJ. Connect timecode players, enter DVS mode, and configure the software for playback and headphone cueing.
阅读更多How to install the Gemini Sound Traktor mapping for the PMX-10 mixer and what each control does in Traktor Pro 3.
阅读更多Install our mapping file to control Traktor Pro 3 with the PMX-10 mixer, and see how each knob, pad, and SHIFT function is assigned.
阅读更多PMX-10: DVS controls for VirtualDJ
How to set up the Gemini PMX-10 as a DVS controller in VirtualDJ using timecode vinyl or CDs, including the preference settings you need.
阅读更多My unit is not reading my files on my flash drive
If your Gemini player will not read files from a USB flash drive, check the file format and where the files are stored. The CDM-4000 and CDMP-1500 read MP3 only, from the root folder.
阅读更多My device is not reading my files on my flash drive
If your Gemini player will not read a USB flash drive, the fix usually comes down to file format or folder location. Here is what to check.
阅读更多Skipping discs usually come down to a dirty disc surface or old firmware. Here is how to clean the disc, run a cleaning CD, and update your player.
阅读更多MIX2GO Android audio troubleshooting
Fix common audio problems when connecting your Gemini MIX2GO to an Android device. Includes a step-by-step guide and a downloadable PDF.
阅读更多Is there a Sync function on my MDJ-1000?
The MDJ-1000 is the only Gemini unit with an onboard Sync function, using a Link/LAN Ethernet connection. Other MIDI units can sync tracks through DJ software.
阅读更多GMX DRIVE: PC Traktor setup guide
How to connect the Gemini Sound GMX DRIVE to a Windows PC and configure it in Traktor, from powering on the unit to importing the GMX controller mapping.
阅读更多GMX and GMX DRIVE: MIDI troubleshooting
How to activate a MIDI connection between your computer and the Gemini GMX or GMX DRIVE, plus software compatibility and Windows audio settings.
阅读更多G2V and G4V: Traktor setup guide
Set up the Gemini G2V or G4V DJ controller with Native Instruments Traktor on Windows in about 10 minutes, from driver install to controller mapping.
阅读更多No sound from your Gemini G2V or G4V? Work through the master output and headphone output checks to get audio running again.
阅读更多G2V, G4V: My serial number is not working for Virtual DJ
Virtual DJ LE activates with the license key on your CD sleeve or install card, not the G2V or G4V hardware serial number. Here is how to tell the two numbers apart.
阅读更多G2V, G4V: Low volume output from RCA outs
The RCA outputs on the G2V and G4V run slightly quieter than the XLR outputs, which is normal. For professional setups, use the XLR connections.
阅读更多DJ controller not recognized by my computer
If your Gemini DJ controller does not show up on your computer, work through the connection, driver, and software checks in this guide.
阅读更多CDX-2250i: How do I program a playlist?
Save a set list into the Gemini CDX-2250i's memory using the PGM button so your tracks play in the order you want.
阅读更多CDMP-7000 Virtual DJ setup guide
How to pair the Gemini Sound CDMP-7000 dual-deck media player with Virtual DJ on Windows. Install the ASIO drivers first, activate each deck, and set the mixer channels.
阅读更多CDMP-7000 PC Traktor setup guide
Wire a Gemini CDMP-7000 to Traktor on a Windows PC. This guide covers drivers, MIDI, audio setup, output routing, and controller mapping step by step.
阅读更多How to update firmware on the CDMP-7000 and CDJ-700
Update the firmware on your Gemini CDMP-7000 or CDJ-700 from a USB flash drive in a few steps. CDMP-7000 owners update each deck separately.
阅读更多CDM-4000BT: using the microphone inputs
The CDM-4000BT has two mic inputs but one shared volume knob, so both mics are always live at the same level. For independent control, use mics with built-in volume like the GMU series.
阅读更多CDM-4000BT: Does my CDM-4000BT work with my computer?
The CDM-4000BT isn't a MIDI controller and won't run DJ software, but you can use it with a computer for playback and recording through the rear RCA line inputs. Here's what works and what doesn't.
阅读更多CDM-4000BT: Can I connect turntables to the CDM-4000BT?
The CDM-4000BT needs line-level sources. A turntable with a line-level output connects directly, and a phono-only turntable works too once you add an external phono preamp.
阅读更多CDJ-700 Virtual DJ setup guide
How to pair the Gemini Sound CDJ-700 with Virtual DJ on Windows. Install the ASIO drivers first, switch to MIDI mode, and route your audio, including running up to 4 decks.
阅读更多Set up the Gemini Sound CDJ-700 with Native Instruments Traktor on Windows in about 10 minutes. Covers drivers, MIDI mode, audio, output routing, and controller mapping.
阅读更多Fix distorted sound through a DJ mixer, skipping or unreadable CD-R discs, and players that skip with every disc.
阅读更多
DJ Blog
If you're a beginner DJ, a seasoned pro, or just someone who loves music, then you'll want to check out the new DJ blog from Gemini Sound. Here you will find the information you need to take your skills to the next level, no matter your experience level. Whether you're looking for tips on how to mix better, ways to get more gigs, or want to stay up-to-date on the latest in the DJ world, this is the audio blog for you.
Every week, we'll post new articles with advice, tips, and tricks that you can use to improve your craft. We'll also feature interviews with some of the world's top DJs so you can learn from the best of the best. If you're serious about taking your DJing to the next level, bookmark us and check back often.
Sound Blog
As a music enthusiast, you know that sound quality is one of the most crucial aspects of your performance. After all, if your sound isn't good, nobody will want to listen to you. From now on, Gemini Sound should be the only sound blog you turn to for up-to-date information about the audio equipment industry. We provide DJs, musicians, home party enthusiasts, and public speakers with the sound equipment information and reviews they need to perform at their best under any circumstance.
Improving your sound quality is essential to taking your music career to the next level. Whether you play an acoustic set at a coffee shop or spin records at a club, our audio blog will help you craft the best possible sound out of your equipment. Bookmark us now, and you'll be on your way to creating great sound recordings and the live performances you've always wanted.
Gemini Sound's audio blog is a reliable resource for music enthusiasts, musicians, and DJs. In future posts, we'll explore many subjects to make your music sound better and give you a deeper understanding of how audio works. Check back often for new posts!