Operation Manual

4
CAUTION:
Toreducethe riskof electricshock,do not removecover(or back).Thereare no userserviceableparts
inside.Maintenanceandrepairsshouldbeexclusivelycarriedoutbyqualifiedservicepersonnel.
The warning triangle with lightning symbol indicates dangerous uninsulated voltage inside the unit, which may cause an
electrical shock.
The warning triangle with exclamation mark indicates important operating and maintenance instructions.
Warning! This symbol indicates a hot surface. Certain parts of the housing can become hot during operation. After use, wait for
a cool-down period of at least 10 minutes before handling or transporting the device.
Warning! This device is designed for use below 2000 metres in altitude.
Warning! This product is not intended for use in tropical climates.
CAUTION! HIGH VOLUMES IN AUDIO PRODUCTS!
Thisdevice ismeantforprofessionaluse.Therefore,commercialuseofthisequipmentissubjecttotherespectivelyapplicablenational
accident prevention rules and regulations.As a manufacturer, Adam Hall is obligated to notify you formally about the existence of potential
health risks.
Hearing damage due to high volume and prolonged exposure: When in use, this product is capable of producing high sound-pressure levels
(SPL)that canleadtoirreversiblehearingdamageinperformers,employees,andaudiencemembers.Forthis reason,avoidprolonged
exposure to volumes in excess of 90 dB.
NOTE:This equipment has been tested andfound to complywiththe limits for a ClassB digital device,pursuant to Part 15 ofthe FCC
Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment
generates,uses and can radiate radio frequency energy and,ifnot installed and used inaccordancewith the instructions,may cause
harmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.If
this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
INTRODUCTION
DevelopedinGermany,theUHFDiversitywirelesssystemsfromtheU300®seriesadeliverexcellentaudioperformance.Theyachievearange
of 100 metres in ideal conditions and are available in three frequencybands: 470-542MHz.Up to sixU300®systems can beused
simultaneouslyfor eachfrequencyband.Convenient one-touchsynchronisationof transmitterand receiver via infra-red facilitates fast,
trouble-free wireless connection and the squelchfunction withpilottone ensuresfail-safe operation.
• Available with hand or pockettransmitter
• Infra-red frequency synchronisation
• Fail-safe operation provided by pilot tone
• 12 channels
• Up to 6 systems can be used simultaneously
• Belt-pack transmitter with gain control and status LED
• Dynamic hand-held microphone with status LED
• U500® microphone heads also suitable for U300® hand-held transmitter
• Long battery life