Manuals Manuals Instruction Manual TK-3501_Instruction_Manual_B62-2606-00.pdf (1.57 Mb) TK-3501-Brochure-LR.pdf (1.27 Mb) TK-3501-E_TK-3501-T_EU_DoC_2025-07-28_KENWOOD_COM-20250004R1.pdf (369.11 kb) TK-3501_EU_DoC_2025-07-28_KENWOOD.pdf (369.11 kb) Firmware