Sound Projections Freedom FR-4 Скачать руководство пользователя страница 5

5

Note: See separate instructions for operation of the 
CD/MP3 player. 

3.  Turn the power switch ON

(plug in power cord for AC operation). 

Observe LED indicators to confirm

battery level and power.

Battery Power

: The green light indicates the battery is at or near full 

charge and ready to use. The yellow light means 30-60% usage remains, and 
red means less than 30% remains and that the battery should be charged 
before use (see “Charging the battery.” )

AC Power

: When plugged into an AC power outlet, the green LED will stay 

on constantly as the system is being powered from the AC line (not the bat-
tery). Occasionally, when playing loudly, the LED’s may flicker between green 
and yellow - this is normal.

4.  Adjust the volume level and sound quality.

Increase the volume of the input being used to desired level (be sure the 
microphone or input source is turned on!) Adjust base and treble controls and 
set voice switch as necessary (see page 12 for more details).

Charging the battery.

!!  For maximum operating time, charge the battery after 

EVERY use.

The performance of the built-in battery will be greatly improved if the system is 
charged completely after each use — storing the unit in a partially-discharged 
condition will reduce the service life of the battery. (The Freedom may be left 
plugged into an AC outlet during storage for optimum results.)

  Charging the battery.

Turn the power switch “off”, then plug the cord into a standard 
AC outlet to charge the Freedom battery. The unit automatically 
begins charging, indicated by the yellow “charging” LED.

  When the green “full” LED lights steady, the battery is 90% charged and 
may be used immediately or left plugged in another 1-2 hours to top-off the 
battery before use or storage.

power

on

off

charging

full

12

Using talkover.

Press the red button to use the “talkover” feature, which automatically lowers the vol-
ume of all other inputs (including optional CD) when speaking on the microphone.

  When to use talkover.

Use talkover when making voice announcements over music or 
other program material being played through the sound system 
(without having to manually adjust the other volume controls). 
When you stop speaking into the microphone, the volume on 
other inputs smoothly returns to normal in 3 seconds.

Note

: The talkover feature is assigned to optional wireless mic 

1 if installed; otherwise, it is assigned to the mic 1 XLR input.)

Setting the tone controls.

Use the treble and bass controls to adjust for best sound quality and clarity. The 
top-center mark indicates a ‘flat’ response.

  For outdoor / voice applications:

Set the voice switch to “loud” for outdoor 
and other applications where powerful voice 
projection is needed.

Turn the bass control to the 9 o’clock posi-
tion for maximum voice clarity (reducing the 
bass level will also increase battery life).

  For indoor / music playback:

Set the tone controls to the flat (12 o’clock) 
position, then adjust for desired sound qual-
ity (be sure the voice switch is in the “normal” position).

Set the voice switch to the “normal” position when playing music and for most 
indoor applications.

CD/MP3 player operation.

See separate instructions for operation and features of the CD/MP3 player.

voice

loud

norm

bass

treble

talkover

Содержание Freedom FR-4

Страница 1: ...ormed or authorized by Sound Projections Any service or modifications performed without authorization from Sound Projections may void this warranty The lead acid rechargeable battery in the FR 4 model is warranted for a period of 2 years Wireless microphone and CD MP3 player options are warranted for a period of two years Prior to returning your system for repair and or warranty service please con...

Страница 2: ...ormance of your system John Munroe President and the entire staff at Sound Projections Unpacking System inspection and inventory Check the unit carefully for damage which may have occurred during transit and contact the freight carrier immediately should you find damage Save the shipping carton and packing materials The shipping box was designed to ship your unit safely Contents Safeguards 3 Getti...

Страница 3: ... d électrocution n exposez pas cet article à la pluie ou a l humidité Explanation of graphical symbols The lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the product s enclosure that may be of sufficient magni tude to constitute a risk of electric shock to humans The exclamation point within...

Страница 4: ...the battery on page 5 1 Set up the sound system in front of your audience Proper set up is important For best sound distribution put the unit on a speaker stand or table so the sound projects over the audience Connecting an FR 4C Companion Speaker For expanded crowd coverage connect unpowered companion speaker FR 4C to the speaker out jack on the panel of the Freedom Note The speaker output is des...

Страница 5: ...g indicated by the yellow charging LED When the green full LED lights steady the battery is 90 charged and may be used immediately or left plugged in another 1 2 hours to top off the battery before use or storage power on off charging full 12 Using talkover Press the red button to use the talkover feature which automatically lowers the vol ume of all other inputs including optional CD when speakin...

Страница 6: ...s such as cellular phones may interfere with wireless audio transmissions Keep transmitters and receiv ers away from these and other potential sources of interference Single wireless system set up 1 Automatic Channel Scan Press and release the group button on the receiver This scans for a clear channel and sets the receiver to that channel 2 Transmitter Setup Transmitter group and channel must be ...

Страница 7: ...the sound system inputs Operating the body pack mic transmitter Indicator LED for Power and battery status Power switch Toggles power on or off 4 Pin Microphone Input Jack Group Button Changes group Setting LED Display Displays group and channel setting Channel Button Changes channel setting Audio Gain Adjustment Rotate to increase or decrease microphone gain Changing batteries Install 2 new AA al...

Страница 8: ... 2 3 5 6 3 4 1 2 4 5 6 4 1Wireless system operation The Freedom FR 4 is available with single or dual built in Shure wireless receivers The instructions on the following pages describe how to set up and operate the receiver units and wireless transmitters Operating the optional wireless mic system The built in wireless receiver s turn on automatically when the Freedom is turned on Also note the lo...

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