Don’t know why I’m watching this in 2024 but ig since it came up for my recommended I’d thought I’ll comment lmao, also the Poppy 52:25 is definitely rocking those shades XD
A lot of machines manufactured by ELAUT do that. The most common UK examples being EX1s and GIGA cranes. The sound indicates that the Instant Replay feature is enabled, which allows you to drop the claw in the same position at the cost of one credit.