Sony PFM-42V1 - Manual (Page 6)

Code table (1-a)
Command Execute Judge ACK
[a] Function [b] Range/Switch Code
Control Enquiry Standby
Setup
Sequence
Power
On
0x00 On/Off 0x19 Menu Key
0x01 Return
Yes Yes Disable Disable Enable
0x00 OFF
0x01 30 min
0x02 60 min
0x03 90 min
0x1A Sleep
0x04 120 min
Yes Yes Note Note Note
0x00 OFF 0x1B Clock Display
0x01 ON
Yes Yes Enable Enable Enable
0x00 ON 0x30 PAP
0x01 OFF
Yes Yes Disable Disable Enable
0x00 Left
0x01 Right
0x31 Active Picture
0x02 Swap
Yes Yes Disable Disable Enable
0x32 Picture Size 0x00 – 0x0E Yes Yes Disable Disable Enable