p j $ X X X X X X case01-speaker 1 . F D @ @ : ; 4 $ 2 ( ) 2 V t w f x f R t ff x v | l Pd `Ā FT D hn ( ` 0 ff , 33 f . 4 H @ 8 H 0 ?R % case02-speaker mono1 case03-speaker mono2 case04-handset . F D @ s : ; 2 ( ) 2 V t w f x f R t ff x v | l Pd `Ā FT D hn ( ` 0 ff , 33 f . 4 % H @ 8 H 0 ?R case05-voice-handset _ . F D @ G&