122 to set the volume level 1 – Casio EX-Z4 5 User Manual

EX-Z3 5, EX-S3 5, EX-S3, EX-M20U(For North American customers) 2, EX-S20U(For North American customers) 2, EX-M20 2, EX-S20 2, EX-M20 5, EX-S20 5, EX-M20U(For North American customers) 5, EX-S20U(For North American customers) 5, EX-S3 2, EX-S3 1, EX-S3 3, EX-S3 4, R51, EX-Z4U(For North American customers) 5