Pioneer PD-F605 25 Digital CD Disc Changer PDF605

this is the pioneer PD - F 6:05 this is a 25 disc CD changer I bought this last year at a goodwill I've seen some that can hold up to a hundred discs some even 200 discs this one holds 25 but even so it's still really bulky you could only imagine this is about seven and a quarter yeah about maybe seven and 3/8 tall measuring at about 16 and 3/8 depth we got about we have about eleven and a half inches so it's a pretty bulky console this is the display it's got several different modes I'm not sure what highlight means I've seen this mode actually in different and different pioneer players so I'm not sure if this is kind of like a quick run-through of what the music is and it skips over to another track I'm not sure this is the timer this is to set it on random this is to repeat not sure what this what these two controllers do this changes the disc and then here's your standard controls t