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ROVING ROSTRUM
PORTABLE PUBLIC ADDRESS SYSTEM
MODEL S122A
INCLUDES:
• Carrying case with fold down legs and built-in speakers
• Multimedia Stereo Amplifier
• Professional Cardioid microphone
• Gooseneck microphone holder
• Extension speaker with 40ft cable
SET UP
:
INSTALL POWER SUPPLY
The Battery pack is standard. Optional Power Supplies may be substituted: Model S1460 -
International AC Adapter/Recharger (110/220V, 50/60Hz). Model S1462 - 12 Volt DC adapter
(automotive cigarette lighter plug-in). Model S1465 - NiCad Battery Pack.
TO INSTALL OR REPLACE BATTERIES
Remove Reading board. Loosen two wing nuts on battery holder bracket. Remove battery holder
from amplifier. Insert (10) new Alkaline “D” cell batteries, be sure to observe polarity, or replace
with Model S1465 NiCad battery pack. Carefully replace battery pack. Replace battery holder
bracket. Tighten two wing nuts and replace reading board.
Do not mix battery types or attempt to recharge alkaline batteries - equipment damage, safety
hazard or fire could result.
TO OPERATE
:
Plug microphone into DYNAMIC microphone jack. Plug the extension speaker lead into left or
right SPEAKER jack. Turn amplifier on (large rocker switch located on the front of the
amplifier). The red light will go on, showing that power is available. Rotate VOLUME control
knob to obtain desired loudness level throughout the coverage area.
ON-OFF
When power switch is in the ON position, the red light will be on.
DC IN
Connection for optional power adapter:
• S1460 International AC Adapter/Recharger (110/220V, 50/60Hz)
•
S1462 12 Volt DC (automotive cigarette lighter) Adapter
LAMP
Connection for 12 to 15V DC accessory
VOLUME