Sony PFM-42X1N manual Software version enquiry, V frequency enquiry, Sync polarity enquiry

(d) Software version enquiry

Syntax		Header	Category			Function		Data1	Data2
Enquiry		0x83		0x30	0x03			0xFF	0xFF
Execute Judge		0x89						0xFF	0xFF
Answer		Header		Answer	Return Data Size			Return Data1	Return Data2
Enquiry		0x70		0x00	0x02			Upper 8bit	Lower 8bit	Completed
								Data	Data
Execute Judge		0x70		0x04						Command All Enable
Return Data1 - Data2 : 0x0000 - 0xFFFF
(e) H/V frequency enquiry
Syntax		Header	Category			Function		Data1	Data2
Enquiry		0x83		0x30	Code Table (4-b)			0xFF	0xFF
Execute Judge		0x89						0xFF	0xFF
Answer		Header		Answer	Return Data Size			Return Data1	Return Data2
Enquiry		0x70		0x00	0x02			Upper 7bit	Lower 7bit	Completed
								Data	Data
		0x70		0x03						Command Canceled
Execute Judge		0x70		0x03						Command Disable
		0x70		0x04						Command All Enable
Return Data1 - Data2 : 0x0000 - 0xFFFF						H Frequency = Return Data x 10 [Hz]
						V Frequency = Return Data / 100 [Hz]
Code table (4-b)
	Function			Execute Judge ACK
				Standby	Setup		Power
					Sequence		On
0x04	H Frequency			Disable	Disable		Enable
0x05	V Frequency			Disable	Disable		Enable
(f) Sync polarity enquiry
Syntax		Header	Category			Function		Data1	Data2
Enquiry		0x83		0x30	0x06			0xFF	0xFF
Execute Judge		0x89						0xFF	0xFF
Answer		Header		Answer	Return Data Size			Return Data1
Enquiry		0x70		0x00	0x01			Code Table	Completed
								(4-c)
		0x70		0x03					Command Canceled
Execute Judge		0x70		0x03					Command Disable
		0x70		0x04					Command All Enable

PFM-42X1/42X1N 1-15