21/2002.16. DEFAULT KEY [OST]Hexadecimal 02h 41h 44h 5Ah 5Ah 3Bh 4Fh 53h 54h 03hCharacter A D Z Z ; O S TResponse (Callback)In the period when the command can be acceptedHexadecimal 02h 4Fh 53h 54h 03hCharacter O S TAcceptabilitySECURITY STANDBY ECOSTANDBYNO SIGNAL SHUTTER FREEZE TESTPATTERNREMOTE2 P IN P LENSHOME× × × ○ ○ ○ ○ ○ ○ ×2.17. FUNCTION KEY [FC1]Hexadecimal 02h 41h 44h 5Ah 5Ah 3Bh 46h 43h 31h 03hCharacter A D Z Z ; F C 1Response (Callback)In the period when the command can be acceptedHexadecimal 02h 46h 43h 31h 03hCharacter F C 1AcceptabilitySECURITY STANDBY ECOSTANDBYNO SIGNAL SHUTTER FREEZE TESTPATTERNREMOTE2 P IN P LENSHOME× × × △ × ○ ○ ○ ○ ×Note:・Acceptability is applied corresponding to the function assigned in the FUNCTION key.2.18. SYSTEM SELECTOR KEY [OSL]Hexadecimal 02h 41h 44h 5Ah 5Ah 3Bh 4Fh 53h 4Ch 03hCharacter A D Z Z ; O S L Response (Callback)In the period when the command can be acceptedHexadecimal 02h 4Fh 53h 4Ch 03hCharacter O S LAcceptabilitySECURITY STANDBY ECOSTANDBYNO SIGNAL SHUTTER FREEZE TESTPATTERNREMOTE2 P IN P LENSHOME× × × ○ ○ ○ ○ ○ ○ ×2.19. ASPECT KEY [VS1]Hexadecimal 02h 41h 44h 5Ah 5Ah 3Bh 56h 53h 31h 03hCharacter A D Z Z ; V S 1 Response (Callback)In the period when the command can be acceptedHexadecimal 02h 56h 53h 31h 03hCharacter V S 1AcceptabilitySECURITY STANDBY ECOSTANDBYNO SIGNAL SHUTTER FREEZE TESTPATTERNREMOTE2 P IN P LENSHOME× × × ○ ○ ○ ○ ○ ○ ×2.20. NUMERIC KEY [ONK]Hexadecimal 02h 41h 44h 5Ah 5Ah 3Bh 4Fh 4Eh 4Bh 3Ah *1 03hCharacter A D Z Z ; O N K : *2 Parameters(*1,*2)0 KEY 1 KEY 2 KEY 3 KEY 4 KEY 5 KEY 6 KEY 7 KEY 8 KEY 9 KEYHexadecimal 30h 31h 32h 33h 34h 35h 36h 37h 38h 39hCharacter 0 1 2 3 4 5 6 7 8 9 Response (Callback)In the period when the command can be acceptedHexadecimal 02h 4Fh 4Eh 4Bh 3Ah *1 03hCharacter O N K : *2AcceptabilitySECURITY STANDBY ECOSTANDBYNO SIGNAL SHUTTER FREEZE TESTPATTERNREMOTE2 P IN P LENSHOME○ × × ○ ○ ○ ○ ○ ○ ×