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IMPORTANT:
For all methods
of stereo operation, the POWER
PARAL-
LEL switch mounted on the front chassis support apron to the left of the pilot
light must remain in the "SEPARATE"
position, The cage (if used) must be,
removed to provide acoess to this switch.
E
NORMAL STENE SPEAKER HOOK UP
Diagram A
Two Independent Stereo Speaker Systems:
The Model A-224 stereo amplifier incorporates a unique switching arrange-
ment enabling the user to operate two independent stereo speaker systems bo-
cated in different rooms.
Remove the shorting bar between A and B terminals on both SPEAKER out:
put strips. Connect a lead from the left speaker in System A to the 16 ohm term-
inal on the LEFT SPEAKER output strip and another lead from this speaker to
the A terminal on the same strip. Connect the right speaker in System A to
terminals 16 and A on the RIGHT SPEAKER output strip. This complete System
A installation,
E
To install System B connect a lead from the left speaker to the 16 ohm
terminal on the LEFT SPEAKER output strip and another lend to the B term-
inal on the same strip. Now connect the right speaker in System B to the 16 and
B terminals on the RIGHT SPEAKER output strip. This completes System B in-
stallation, (See Diagram 1)
The above illustration is for 16 chm speakers, IF you are using 8 ohm speak-
ers connect to the 8 ohm terminals on the SPEAKER OUTPUT strip rather than
to the 16, If one pair of speakers is 8 ohms and the other pair 16 ohms, then
connect appropriately.
For this type of installation the SPEAKER SELECTOR switches located on
the front panel are operative. See Stereo Operating
Instructions.
IMPORTANT:
The POWER
PARALLEL
switch
located
on
the front
chassis support apron to the left of the pilot light must remain
in the "SEPA-
BATE" position. The cage (if used) must be removed to provide access to this
awitch,
Army
ATRAPA
HOO
uP OF
TEÒ
INDEPENDENT
STEREO
SPEAKER
SYSTEMS
Diagram B
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