fez: FPwdne755ia HING MOLD ENTERPRISE CO... LTD | USER’S MANUAL | "MODEL : J ME-7551A | | 107 KEYS KEYBOARD | FCC NOTICE This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 of the F CC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation .