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Wireless Microphone System Operating Manual

 

 

 

 

4

CHANNEL SYNCHRONIZING of the Receiver and Transmitter 

1. Press and hold the transmitter’s 

synchronizing button until 

LINK

 flashes on 

the LCD. 

2. Press and hold the receiver’s 

SYNC

 button 

until the frequency icon 

 appears. After 

successful channel synchronizing, this icon 
will disappear automatically.  

 

 

 
CHANNEL GROUP Setting (for Multiple Systems in Close Proximity) 

1. Press-release ▲(UP) or ▼(DOWN) button 

until the below group icon 

 appears.

 

2. Press and hold 

SET

button until the group 

number and the icon 

 flash to denote 

readiness for setting.

 

 

3. Press-release ▲(UP) or ▼(DOWN) button 

to choose a channel group. 

 

Group 

CH081

 includes 81 selectable 

frequencies from CH1 to CH81. 

 

Group 

CH189

 includes 189 selectable 

frequencies from CH1 to CH189.

 

4. After a group is chosen, press 

SET

 button 

to save the setting.

 

 

 

 
 

 

FREQ

MENU

SET

CH:000

LINK

SYNC

CH

FREQ

CH.

RF

AF

MHz

006

2407

GRP

GRP

SET

RP

FREQ

CH.

AF

MHz

2482

CH

GRP

RF

AF

MHz

036

CH08 1

SET

MIN

VO

H.

AF

MHz

82

CH

GRP

RF

AF

036

CH08 1

SET

RP

FREQ

CH.

AF

MHz

2482

CH

GRP

RF

AF

036

CH 189

SET

MIN

VO

H.

AF

MHz

82

Summary of Contents for DB-2420

Page 1: ...DWR 2468 DB 2420 2 4GHz Digital True Diversity Wireless System ISO 9001 ISO 14001 OHSAS 18001 GREEN PRODUCT Operation manual ISO 14001 REGISTERED INTERNATIONAL OHSAS 18001 REGISTERED INTERNATIONAL ...

Page 2: ...ay 3 Synchronization button 4 MENU DOWN button 5 MENU UP button 6 SET button 7 Volume control Rear Panel 8 Antenna B socket SMA type 9 Balanced audio output 10 Unbalanced audio output 11 Antenna A socket SMA type 12 DC in Receiver Installation 1 For best operation the receiver should be at least 1m above the ground and 1m away from a wall or metal surface to minimize reflections 2 The transmitter ...

Page 3: ...le from the balanced XLR audio output from the receiver to the amplifier mixer input Unbalanced audio connection 6 3φ phone plug Aeromix AMX 32 2 Stereo Voice over Music Mixer Balanced audio connection XLR plug Rack Mounting Optional Kit The receiver can be cabinet mounted by either one or two units as optional extras If only one receiver is to be mounted an RMK 33 kit is available It s installed ...

Page 4: ... chosen press SET button to save the setting CHANNEL FREQUENCY Changing Receiver 1 Press release UP or DOWN button until the below channel icon appears 2 Press and hold SET button until the channel number flashes to denote readiness for setting 3 Press release UP or DOWN button to select a new channel 4 After a channel is chosen press SET button to save the setting FREQ SET RP FREQ CH AF MHz 2482 ...

Page 5: ...n until the below group icon appears 2 Press and hold SET button until the group number and the icon flash to denote readiness for setting 3 Press release UP or DOWN button to choose a channel group Group CH081 includes 81 selectable frequencies from CH1 to CH81 Group CH189 includes 189 selectable frequencies from CH1 to CH189 4 After a group is chosen press SET button to save the setting FREQ MEN...

Page 6: ...e To install open the battery cover using the cover release buttons and insert the batteries into the battery compartment Note Batteries contain a corrosive acid that may leak and damage the belt pack when stored for a long period Batteries should be removed from the belt pack before storing without use for more than 4 weeks CHANNEL FREQUENCY Changing Transmitter 1 Press release MENU button until ...

Page 7: ...electronics to display wrong and misleading status information Recharging Alkaline Batteries is dangerous will lead to damage of the transmitter charger and will void all warranties Alkaline and Rechargeable batteries cannot be mixed GAIN setting GT MT for Controlling Device Sensitivity Gain control enables the user to set different sensitivity levels for the device plugged into the transmitter Th...

Page 8: ...Green when fully charged Charging process takes about 5 hours Using battery 1 2V 2100mAH Transmitter refers to indicator 4 The power sharing allows series connection for simultaneous charging of max 6 transmitters Both chargers power status can be read by individual indicator or on the master unit which turns on if connected Connect up to 3 bases to one power supply 5 This charger adopts intellige...

Page 9: ...es into the battery compartment replace the battery cover When the microphone is switched ON a blue LED will blink once to denote the batteries installed are in good condition If the LED remains illuminated it means the batteries are weak and require replacement Note Batteries contain a corrosive acid that may leak and damage the microphone when stored for a long period Batteries should be removed...

Page 10: ...line when a transmitter is intended for re charging as alkaline batteries are not rechargeable Wrong battery selection will result in battery sensing electronics to display wrong and misleading status information Recharging Alkaline Batteries is dangerous will lead to damage of the transmitter charger and will void all warranties Alkaline and Rechargeable batteries cannot be mixed CHANNEL FREQUENC...

Page 11: ... can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one 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 t...

Page 12: ...for an uncontrolled environment Le présent appareil est conforme aux CNR d Industrie Canada applicables aux appareils radio exempts de licence L exploitation est autorisée aux deux conditions suivantes 1 l appareil ne doit pas produire de brouillage et 2 l appareil doit accepter tout brouillage radioélectrique subi même si le brouillage est susceptible d en compromettre le fonctionnement Fitness A...

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