AmpliVox WIRELESS POWERED SPEAKER S1204-70 - Manual (Page 2)

CONTROL PANEL:
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)
•
S1452 12 Volt DC (automotive cigarette lighter) Adapter
VOLUME (Wireless Section )
Turn clockwise to increase volume. If S1204 is cabled directly into audio source without using transmitter, Volume must be turned all
the way DOWN.)
AUX (FOR CD, CASSETTE, COMPUTER PROJECTOR, VCR, IPOD, MP3)
To add pre-recorded music or sound effects during your presentation, just plug your CD player, tape player or computer sound card
into the LINE IN jack. Separate VOLUME and TONE control knobs let you balance the program source with the live microphones.
OUTPUT
To connect to the wireless speaker transmitter, or to tape record your speech or program, connect the LINE OUT on the amplifier
(using cable with standard 3.5mm plug) to the input on a tape recorder. Additional S1202 powered companion speakers may also be
connected to the LINE OUT jack.
EXTERNAL SPEAKERS
Two separately amplified speaker jacks allow you to use one or two S1201 speakers for additional sound power
.
INTERNAL SPEAKERS
The internal speakers are wired for stereo, LEFT and RIGHT channel. Sound is reproduced by the appropriate speaker inside the
unit.
PROBLEM SOLVING
Feedback is the howl or screech often heard in sound reinforcement systems. It is caused by sound from the loudspeaker returning to
the microphone. AmpliVox systems utilize proven acoustical principles to minimize this; however, there is no way to completely
eliminate feedback under conditions of high amplification. If feedback occurs check the following:
1. User’s hand covering the head of the microphone. [Hold microphone under head slots.]
2. Sound can easily re-enter microphone. Keep loudspeaker turned toward audience. Note: sound can be reflected from a hard
surface back through the microphone. [Turn speaker.]
3. User holding microphone in a reflecting position. [Turn microphone.]
4. Volume setting too high at main unit: Reduce microphone channel volume, or if using 900MHx wireless companion speaker
option, make sure that the transmit level is properly adjusted; compensate by speaking louder or closer to the microphone.]
NO SOUND
Make sure amplifier POWER switch is turned on and red LED is lit. If switch is on and LED is not lit, check to see that batteries are
properly connected and at full charge. If using optional power adapter, check to see that front panel connector is properly seated, and
verify that the power source is live. If using the wireless speaker transmitter Model S1670, make sure a signal source (CD player,
cassette, MP3 player, line output from another sound system, etc.) is plugged into the AUDIO IN jack, and that the transmitter is
turned on and a fresh “9v” Alkaline battery is installed or the external power transformer is plugged in and working.
IF YOU HAVE ANY QUESTIONS OR PROBLEMS PLEASE CALL OUR CUSTOMER SERVICE
DEPARTMENT AT:
1-800-267-5486 [email protected]