Sony SRP-X500P RF/AF Indicator 36th byte, WL Indicator 37th byte, +48V Switch 38th byte, Trim

SRP-X500P RS-232C Interface Manual

♦RF/AF INDICATOR (36th byte)

Shows the status of the RF and AF indicators on the front panel of the SRP-X500P in the form of 8 bits of data.

The bit is 0 for indicators that are turned off and 1 for indicators that are turned on.

MSB							LSB
bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0	1	0	0	WL 2	WL 2	WL 1	WL 1
				AF	RF	AF	RF

♦WL INDICATOR (37th byte)

Shows the status of the WL indicators in the form of 8 bits of data.

The parameter shown for this command is the WL indicators in the BLOCK screen and the OVER VIEW screen of the SRP-X500P Manager.

The bit is 0 for indicators that are turned off and 1 for indicators that are turned on.

MSB							LSB
bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0	1	0	0	0	0	WL 2	WL 1

♦+48V SWITCH (38th byte)

Shows the status of the +48V ON/OFF switches on the front panel of the SRP-X500P in the form of 8 bits of data.

The bit is 0 for switches that are turned off and 1 for switches that are turned on.

MSB							LSB
bit7	bit6	bit5	bit4	bit3	bit2	bit1	bit0
0	1	0	0	MIC 4	MIC 3	MIC 2	MIC 1

♦MIC 1-4 TRIM (39th-42nd byte)

Shows the setting of the TRIM control for the microphone input on the front panel of the SRP-X500P (in dBu units).

The parameter and the TRIM control setting are shown in the following table.

TRIM

-60	0x30 (‘0’)
-59	0x31 (‘1’)
-58	0x32 (‘2’)
-57	0x33 (‘3’)
-56	0x34 (‘4’)
-55	0x35 (‘5’)
-54	0x36 (‘6’)
-53	0x37 (‘7’)
-52	0x38 (‘8’)
-51	0x39 (‘9’)
-50	0x3A (‘:’)
-49	0x3B (‘;’)
-48	0x3C (‘<‘)
-47	0x3D (‘=‘)
-46	0x3E (‘>‘)
-45	0x3F (‘?’)

TRIM
-44	0x40	(‘@’)
-43	0x41	(‘A’)
-42	0x42	(‘B’)
-41	0x43	(‘C’)
-40	0x44	(‘D’)
-39	0x45	(‘E’)
-38	0x46	(‘F’)
-37	0x47	(‘G’)
-36	0x48	(‘H’)
-35	0x49	(‘I’)
-34	0x4A (‘J’)
-33	0x4B (‘K’)
-32	0x4C (‘L’)
-31	0x4D (‘M’)
-30	0x4E (‘N’)

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