You are here:

Audio Systems/nx audio dj player feature fader start


namaste, i am running professional public address rental company and i had purchased nx audio company made dj player model SDI - 4500 run through sd card in which it contain fader start feature i dont understand this feature so explain it in simple lanuage and also guide for using this function. my player company detail is as under.

SDI-4500 by NX Audio is a single 2U rack–mountable console featuring 2 oversized LCD display coupled with a revolutionary user interface. The new plug and play design allows users to easily search for music on Two SD Cards mass storage device . Songs are automatically directed to two built–in play control surfaces, ultimately simplifying the DJ performance experience. Each SD card can be freely assigned to any Players.The player is packaged with a one year warranty and complete after sales service assistance. At least but not Last , Playing the same song from the same Card to both players is also possible. All DJ’s Tools are available : Antischock, Pitch, Pitch Bend, Master Tempo, Seamless LOOP, Brake Effects,Automatic BPM Counter and TAP Tempo functions will give all security for Perfect Beat match. Easy navigation allows you to get in Folders very easily. Just Plug, Insert , and MIX !!!

•   Dual Deck SD card Player
•   ID3-TAG support
•   Can read same song from same card in both Player
•   Track- and Folder Search
•   Oversized LCD-Displays for all functions
•   Pitch range +/- 4/8/16% - Pitch bend +/- 12%
•   SUPER Flat Jog Wheel
•   Seamless LOOP & Reloop
•   Auto BPM & TAP Tempo
•   Frame search
•   Read FAT 16/32 Files -Accept 4Go SD Card
•   Anti-shock memory
•   Elapsed/remain time display - Sleep timer
•   Instant playback from cue point
•   Fader Start
•   19’’ Standard 2U size   Your whole nights music can fit on one SD card!

i am very gratefull for your rapid reply.

They say a picture is worth a thousand words.  How about a moving picture?  Here it is:

The above youtube explains how the fader start is used.  Simply put it aids the operator from having to control the player each time for a new start; the fader can start it.

I think this covers your question.

Good luck with your arsenal of equipment;  looks like a good lineup.  

Audio Systems

All Answers

Answers by Expert:

Ask Experts




Audio Design Engineer; systems, loudspeakers, cd/dvd players, etc. I am knowledgeable in all high end audio equipment and installations. MAKE SURE YOU GIVE A MAKE AND MODEL NUMBER AND CAR IF IT IS AN AUTO QUESTION. Note: I am getting some who ask good questions that take a lot of time to research but then the questioner fails to read the answer. Please don't ask questions unless you are seriously looking for an answer. If you find an answer to your question otherwise then let me know with your reply. Thank you.


Have been associated with audio design, standards, testing and component systems for over 40 years.

Life Fellow Member of Audio Engineering Society Life Senior Member of Institute of Electronic and Electrical Engineers

Review technical manuscripts for IEEE Spectrum Write occasionally for high-end audio publications


Past/Present Clients
Past Employee/advisor to several well known audio products manufacturers

©2016 All rights reserved.