Brother FAX-921, MFC-970MC, FAX-931 service manual WSW28 Function setting

WSW28 (Function setting 6)

Selector	Function				Setting and Specifications
No.
		No.	1	2	3
1			0	0	0	:	0 dB
	Transmission level of DTMF high-		0	0	1	:	+1 dB
			0	1	0	:	+2 dB
	band frequency signal
			0	1	1	:	+3 dB
3
			1	0	0	:	0 dB
			1	0	1	:	-1 dB
			1	1	0	:	-2 dB
			1	1	1	:	-3 dB
		No.	4	5	6
			0	0	0	:	0 dB
4			0	0	1	:	+1 dB
	Transmission level of DTMF		0	1	0	:	+2 dB
		0	1	1	:	+3 dB
low-band frequency signal
	6		1	0	0	:	0 dB
			1	0	1	:	-1 dB
			1	1	0	:	-2 dB
			1	1	1	:	-3 dB
7	Not used.
8

•Selectors 1 through 6: Transmission level of DTMF high-/low-band frequency signal

These selectors are intended for the manufacturer who tests the equipment for the Standard. Never access them.

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