DJ DJ Software and Technology 3

Question 1

What is 'latency' in the context of a DJ software setup?

Accepted Answer

The time delay between audio input and output through the interface

Answer

The time it takes to analyze a track's BPM

Answer

The delay between pressing a button and seeing a visual response

Answer

The time required to load a track into a DJ player

Question 2

What is 'buffer size' in a DJ audio interface and how does it affect performance?

Accepted Answer

The amount of audio data processed at once — smaller buffers reduce latency but increase CPU load

Answer

The size of the music library the software can handle

Answer

The maximum file size the interface can play

Answer

The number of tracks that can be analyzed simultaneously

Question 3

What is the purpose of 'analyze tracks' in rekordbox or Serato?

Accepted Answer

To automatically detect BPM, key, and generate beat grids for tracks

Answer

To detect duplicate tracks in the library

Answer

To convert tracks to a different audio format

Answer

To check tracks for licensing violations

Question 4

What does 'DVS timecode' do when used with DJ software?

Accepted Answer

Sends control signals from timecoded vinyl/CDs to tell software the record's position and speed

Answer

Applies copyright timecodes to DJ recordings

Answer

Sets the time display format on CDJ screens

Answer

Records the timestamp of every mix transition

Question 5

What is 'smart playlists' functionality in DJ library software?

Accepted Answer

Playlists that automatically update based on user-defined rules like BPM, key, or date added

Answer

AI-generated playlists based on crowd reaction data

Answer

Playlists shared automatically between multiple DJs

Answer

Playlists that reorder tracks based on energy flow

Question 6

Which protocol allows modern DJ mixers and CDJs to share performance data over ethernet?

Accepted Answer

ProDJ Link

Answer

MIDI over LAN

Answer

DJ Sync Protocol

Answer

AudioLink