Gemini CDM-4000BT - Versatile All-in-One CD/USB/BT DJ System

The Gemini CDM-4000BT is a complete, standalone DJ station that combines dual CD/USB players, a built-in two-channel mixer, and Bluetooth connectivity into a single, portable rack-mount device. This All-in-One DJ system is designed for mobile DJs, permanent bar installations, and club setups that require reliability and full mixing control without the need for a computer. Gemini, a brand present in the DJ equipment market since 1974, has created a device that prioritizes sound quality and intuitive operation.

Product Features

All-in-One System - No Laptop Required - Dual CD/USB players, a built-in two-channel mixer, and all necessary controls allow you to perform a full set without a computer.

Bluetooth Connectivity - Stream music from your phone or tablet to a selected player channel.

Touch Jog Wheels with Rubber Grips - Three operating modes: search, scratch, and pitch bend.

Versatile Audio Sources - CD, CD-R, MP3 discs, USB flash drives up to 64 GB, and an external line input.

19" 2U Rack Construction - Standard mounting format that fits any rack cabinet or flight case.

Professional Capabilities for Your Creativity

The Gemini CDM-4000BT offers full creative freedom during every performance. With two independent players, you can smoothly transition between tracks, apply scratching and pitch bend effects, and loop sections of tracks using the loop function. The touch jog wheels with rubber surfaces ensure precise control over every movement, which is crucial during dynamic live performances.

The built-in two-channel mixer with switchable inputs (CD/USB, Line, Bluetooth) allows mixing two sources simultaneously, and the crossfader knob with fader relay start function enables rapid switching between tracks. This allows you to create smooth transitions and build the energy of your set without any interruptions in the music.

Bluetooth functionality is a huge convenience in today's world - you can pair your smartphone or tablet and play music directly from streaming apps, significantly expanding your repertoire options. This is an ideal solution for DJs who want to combine traditional media with modern audio sources and react flexibly to audience requests.

Applications

• Mobile Gigs and Weddings - The compact 19" 2U design makes the device easy to fit into a standard rack flight case, facilitating transport and quick setup.
• Bar and Restaurant Installations - Permanent mounting in a rack cabinet allows for discreet and professional integration of the equipment into the venue's decor.
• Club Setups - Reliability and versatile audio sources perform well in demanding club conditions where music continuity is key.
• Rehearsals and Small Events - The ability to operate without a computer and with various audio sources makes this device an excellent choice for smaller events and gatherings.

Detailed Technical Specifications

• Supported file formats: MP3, CD, CD-R
• File systems: FAT, FAT32, NTFS
• Maximum USB memory capacity: 64 GB
• Channels: 2 internal player channels with switchable inputs (CD/USB, Line, Bluetooth)
• Deck controls: Jog wheels, pitch control, loop, scratch
• Pitch adjustment range: +/- 10%
• Inputs: Line in RCA x 2, Microphone 1/4" x 2, USB x 2 playback ports
• Outputs: Master XLR and RCA, Record RCA, Headphone 1/4" and 1/8"
• Crossfader: Constant channels with fader relay start function
• Level indicators: Stereo output level meter
• Device dimensions: 483 x 260 x 145 mm
• Device weight: 5.5 kg

Materials and Construction

The device is designed for intensive use in stage and club conditions. A solid metal chassis in the 19" 2U rack standard protects internal components from mechanical damage, and the thoughtfully arranged control panel ensures easy access to all functions. Rubber grips on the jog wheels guarantee a secure hold, and clear LED indicators facilitate signal level monitoring in any lighting conditions. The 5.5 kg weight makes the device light enough for mobile applications while remaining stable during operation.

Package Contents

• Gemini CDM-4000BT Player
• Power cord
• 2 RCA cables
• User manual

Summary

If you are looking for a reliable, versatile, and complete solution for your DJ performances, this system will meet the expectations of both beginners and experienced DJs. The combination of a dual CD/USB player, built-in mixer, and Bluetooth connectivity in a single rack device eliminates the need to carry a laptop and additional equipment, while providing full control over the mix. This is an investment in professional quality and reliability that pays off at every event.