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WIRELESS POWERED SPEAKER
MODEL S1204-70 (USE FOR SW227)
(Dual Module Speaker with 169.445 MHz Transmitter)
SET UP - INSTALL POWER SUPPLY
S1204 Speaker: The Battery Holder is standard and holds 10 D-cell alkaline batteries. Optional Power Supplies may be substituted:
Model S1460, International AC Adapter (110/220V, 50/60Hz). Model S1452, 12 Volt DC adapter (automotive cigarette lighter plug-
in), Model S1465, NiCad Battery Pack (requires S1460 to recharge).
S1670 Transmitter: (Frequency: 169.445MHz)
Power with 1 – 9 volt battery or 9Volt AC Adapter (not supplied)
S1204 Speaker: Loosen four thumbscrews and remove battery door from back of speaker. Remove battery holder from amplifier.
Insert 10 new alkaline “D” cell batteries, observing polarity, or replace with fully charged S1465 NiCad battery pack. Carefully
replace battery holder. Reposition battery door and fasten four thumbscrews.
S1670 Transmitter: Remove battery door on back of transmitter. Insert 1 new 9v alkaline battery, observing polarity, and replace
door
.
Do not mix battery types or attempt to recharge alkaline batteries - equipment damage, safety hazard or fire
could result. Remove batteries if the amplifier is not going to be used for extended periods of time to prevent
leakage.
TO OPERATE:
Cable the S1670 transmitter from its Mic input jack into the line out jack on the amplifier
1) Turn amplifier from audio source on.
2) Turn on the S1670 transmitter. Make sure frequency switch is set to ‘A’
3) Turn S1204 speaker amp on (large rocker switch). The red light should come on, indicating power is available.
NOTE: If for any reason the S1670 transmitter frequency is changed from position ‘A’ as shipped from the factory, please reset to
‘A’ (internal wireless receivers are preset to frequency ‘A’
NOTE: The frequencies used by the S1204 Speaker and the S1670 transmitter are not on clear channels and may be used by other
devices. If the unit receives interference and if you are unable to use the S1670 transmitter, connect the audio source (Line Output)
to the S1204 Line Input, using a cable with standard 3.5mm miniplug. Turn the VOLUME control on the S1204 Speaker completely
down.
S1204 Speaker S1670 MHz Sound Source - 805A amplifier
Transmitter (Used with all AmpliVox PA Systems & Lecterns)
(except 905 Family)
Connect S1670 - Mic input to amp’s line-out.
Line Out