NEC nd-20292 manual Tone Commander TA-20 Amplifier, ADA-E Unit, NSA-171694

ET1 NUMBER: DT-003

DATE: DECEMBER 1988

DIP SWITCH LEVERS

SHOWN IN BLACK

Table I

DIP SWITCH (SW2)

SETTING FOR HANDSET AMPLIFIERS

j”“T”/““5”

REV 0

JUMPER (STEP 3.7)

MAOE IN JAPAN

ADA-E UNIT

NSA-171694

1 T8 T7 T6 T5 T4 T3 T2 Tl I

l~lJHJltoH&l~~~

SW1

BREAKMAKE

I 8 I OFF I

I-

I

L

\

T8	RED (BLUE OR BLACK)
T9	BLACK	(YELLOW)		TO
			MELCO S-11
TlO	YELLOW	(GREEN)	_	OR
Tli	GREEN	(RED)	(TONE	COMMANDER
				TA-20)

/

NOTE: Colors in ( ) indicate wiring for the

Tone Commander TA-20 Amplifier. I

Figure 2 ADA-E Unit Connections and Switch Positions for ,Melco S-l 1 and Tone Commander TA-20 Handset Amplifiers

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