Jam Sync is the process of locking a time code generator with a a coded tape, to extend or replace the code. The Jam Sync is used in the video production industry when the original code is poor quality.
A Jib is a crane with the top of the jib is pivoted to the main post, which travels on a single rail and the wheels at the bottom of the jib travel on an annular flange fitted around the main post. A jib is used to create a variety of camera angles & views in the video production industry. (Camera crew)
A Jib Arm is used on a jib and supported by a dolly, tripod, or other device. The Jib Arm has a counterweight to allow camera movement for an increased range of motion during film or video production. (Production)
A Jump-Cut is used to advance in time during video production, to create a noticeable or exaggerated effect. Live events filming can incorporate jump cuts provided they are carefully planned in pre-production to add extra effect to a live event. However the terms jump-cut is most often seen in feature films, documentaries or corporate video productions. (Film & video editing)
A Junior is a 2kW fresnel light unit. Live events video production companies use fresnels – they are more commonly found in other types of video production. (Lighting)
The technique used in film or video production to include in scenes footage which compares and contrasts, thereby creating a relationship between the subjects or objects. (Production)
