FITNESS AUDIO DWR-2468 Manual de usuario

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

Wireless Microphone System Operating Manual

Thank you for choosing the Fitness Audio D-Series digital wireless microphone system!

Our products are built to last and designed for user friendly operation with quality performance.

Each system consists of:

1. Receiver 4. Switching Power Adapter

2. Belt-Pack Transmitter 5. Line Cable

3. Antennas (pair) 6. Operation Manual

For more details, please take a few moments to read this operating manual for a better

understanding of the functions and the operation of both transmitter and receiver.

DWR-2468 True Diversity Single-Channel Receiver

Front Panel

1. Power button

2. LCD display

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 should also be at least 1m away from a wall

or metal surface to minimize reflections. The transmitter

should also be at least 1m away from the receiver.

3. Keep antennas away from noise source such as motors,

automobiles, neon light fittings as well as large metal

objects.

SETSYNC MIN MAX

VOLUMEPOWER

GRP FREQ CH.

RF AF

MHz

079

2480

1 3 4 5 6 7

ANT. B ANT. A DC IN

12V

LINE OUT

MIC OUT

1.G

8 9 10 11 12

Wireless Microphone System Operating Manual

Audio Output Connection

There are two audio outputs on the back of the receiver, Mic-level balanced and Line-level

unbalanced. Use audio cable for the connection between the receiver and the amplifier/mixer.

 Unbalanced Audio Connection: If the amplifier/mixer has a 6.3mm φ phone jack, connect a

cable from the 6.3mm unbalanced audio output from the receiver to the amplifier/mixer.

 Balanced Audio Connection: If the amplifier/mixer has an XLR input, connect a cable 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 as shown in Fig 1. If two

receivers are to be mounted, they can be assembled by an RMK-22 kit and installed as shown

in Fig 2.

Fig 1. Rack mount of one receiver

Fig 2. Rack mount of two receivers

ANT.B ANT.A DC IN

12V

LINEOUT

MICOUT

1.G

ANT.B ANT.A DCIN

12V

LINE OUT

MICOUT

1.G

Wireless Microphone System Operating Manual

Receiver Operation

CHANNEL SCANNING

For an interference-free operation, selecting a cleaner channel by scanning might be necessary.

Before scanning, the transmitter must be switched ‘OFF’.

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

until the LCD displays SER000 and below

frequency icon appears.

2. Press and hold SET button until SER000

flashes to denote readiness for setting.

► ►

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

to find and locate a clear, interference- free

channel.

4. After a channel is 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

FREQ

RF AF

MHz

036

SER000

SET MIN

H. AF

MHz

RF AF

036

SER000

SET

RP FREQ CH. AF

MHz

2482

RF AF

036

SER042

SET MIN

MHz

CH.

SET

RP FREQ CH.

MHz

2482

CH.

RF AF

MHz

006

2407

SET MIN

MHz

CH.

RF AF

MHz

006

2407

SYNC

GRP FREQ C

248

CH.

RF AF

MHz

036

2437

SET MI N

MHz

Wireless Microphone System Operating Manual

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

FREQ CH.

RF AF

MHz

006

2407

GRP GRP

SET

RP FREQ CH.

MHz

2482

GRP

RF AF

MHz

036

CH08 1

SET MIN

MHz

GRP

RF AF

036

CH08 1

SET

RP FREQ CH.

MHz

2482

GRP

RF AF

036

CH 189

SET MIN

MHz

Wireless Microphone System Operating Manual

DB-2420 Digital Belt-pack Transmitter

1. LCD

2. Cover release button

3. Channel synchronizing button

4. Menu button

5. Setting button

6. High-impedance gain control (GT)

7. Low-impedance gain control (MT)

8. Battery compartment

9. Power button

10. Audio input connector

11. Charging contacts

Power On

Turn it on by pressing on the POWER button (9) for 2 seconds until the LCD Screen (1) comes

on. Turn it off by pressing the POWER button for 2 seconds until the LCD Screen goes off.

Battery installation

This belt-pack requires 2 x AA batteries to operate. 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 the

CHANNEL-FREQUENCY page appears.

2. Press and hold SET button until the channel

number flashes to denote readiness for

setting.

► ►

3. Press-release SET (UP) or MENU (DOWN)

button to select a new channel.

4. After a channel is chosen, wait about 3

seconds to store the setting.

►

MENU SET

MHz

CH:006

2407

MENU SET

MHz

CH:006

2407

MENU SET

MHz

CH:036

2437

MHz

CH:036

2437

2 2

6 3

Wireless Microphone System Operating Manual

Battery Type Setting

Alkaline or Rechargeable can be used with our transmitter. Our optional Battery Charger HC-24

can be used for both types of transmitters.

1. Press-release MENU button until the

CHANNEL-BATTERY TYPE page appears.

2. Press and hold SET button until NIMH or

AKLN flashes to denote readiness for

setting.

► ►

3. Press-release SET or MENU button to

select either NiMH (rechargeable battery) or

AKLN (alkaline battery).

4. After a battery type is chosen, wait about 3

seconds to store the setting.

►

Important: NiMH battery must be selected when rechargeable battery is being used. Never

select AKLN (alkaline) 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.

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 – This allows more/less adjustment at

the mixer level.

GT is for the use of instrument with high impedance, such as guitar.

MT is for the use of low impedance such as lapel or headset microphones.

RF Power Setting

Important: Lower output power will reduce the RF transmission distance and higher output

power will extend the possible RF transmission distance. However, higher output power places

slightly more load on the battery and will reduce operating duration faster than lower output

power. Factory Setting is 10db.

MENU SET

CH:006

AKLN

MENU SET

CH:006

AKLN

MENU SET

CH:006

NI MH

CH:006

NI MH

MENU SET

Wireless Microphone System Operating Manual

1. Press-release MENU button until the

CHANNEL-RF POWER page appears.

2. Press and hold SET button until the RF

power figure flashes to denote readiness for

setting.

► ►

3. Press-release SET (UP) or MENU (DOWN)

button to choose an output level from 0db to

20db

4. After an output level is chosen, wait about 3

seconds to store the setting.

►

Optional HC-24 battery charger

1. Charging slot A

2. Charging slot B

3. Charging indicator A

4. Charging indicator B

5. Power sharing indicator

(LEFT unit)

6. Power sharing indicator

(RIGHT unit)

7. Power sharing mortise

8. DC input

9. Power sharing extension

Operation

1. Connect the adaptor to a wall outlet.

2. Insert the transmitter onto the charger.

3. Indicator LED: Solid red during charging. Solid 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 indicator③ or ④ on the master unit,

which turns on if connected. Connect up to 3 bases to one power supply.

5. This charger adopts intelligent compensation charging/control circuit for output-short

prevention and user-friendly operation.

Note

If the red LED doesn't light up or keeps flashing during the charging process, it indicates the

charging contacts error, the battery quality is poor, or has an output short. Please reposition the

transmitter or replace the batteries with new ones and ensure the correct connection between

the charger and transmitter and then restart the charging process.

MENU SET

CH:006

RF0 8

MENU SET

CH:006

RF0 8

MENU SET

CH: 0 0 6

RF 12

CH:006

RF 12

DC I

Wireless Microphone System Operating Manual

Optional DH-2420 Digital Handmic

1. Cartridge

2. Battery power LED

3. 3-step power switch

(ON-MUTE-OFF)

4. LCD

5. Menu button

6. Setting button

7. Channel synchronizing button

8. Color cap

9. Battery compartment

10. Charging contacts

3-STEP power switch

Power status ON ON MUTE MUTE OFF

Lock status unlocked locked unlocked locked can’t be locked

To prevent other user from turning off the power, you may slide this switch to the right

to lock the microphone on stand-by or mute status. Slide to the left to unlock.

Battery installation & indicator

This microphone requires 2 x AA batteries to operate. To install, remove the battery cover and

slide the batteries 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 from the microphone

before storing without use for more than 4 weeks.

CHANNEL SYNCHRONIZING of the Receiver and Handmic Transmitter

1. Unscrew the microphone’s lower housing

and then press and hold the synchronizing

button until LINK flashes on the LCD.

2. Press and press and hold the receiver’s

SYNC button until the frequency icon

appears. After successful channel

synchronizing, this icon will disappear

automatically.

► ►

81 7 9

3 4 6

510

FREQ

CH:000

LINK

SYNC

FREQ CH.

RF AF

MHz

006

2407

Wireless Microphone System Operating Manual

Battery Type Setting

Alkaline or Rechargeable can be used with our transmitter. Our optional Battery Charger HC-24

can be used for both types of transmitters.

1. Press-release MENU button until the

CHANNEL-BATTERY TYPE page appears.

2. Press and hold SET button until NIMH or

AKLN flashes to denote readiness for

setting.

► ►

3. Press-release SET or MENU button to

select either NiMH (rechargeable battery) or

AKLN (alkaline battery).

4. After a battery type is chosen, wait about 3

seconds to store the setting.

►

Important: NiMH battery must be selected when rechargeable battery is being used. Never

select AKLN (alkaline) 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 / FREQUENCY Changing Handmic Transmitter

1. Press-release MENU button until the

CHANNEL-FREQUENCY page appears.

2. Press and hold SET button until the channel

number flashes to denote readiness for

setting.

► ►

3. Press-release SET (UP) or MENU (DOWN)

button to select a new channel.

4. After a channel is chosen, wait about 3

seconds to store the setting.

►

CH:006

AKLN

CH:006

AKLN

CH:006

NI MH

CH:006

NI MH

MHz

CH:006

2407

MHz

CH:006

2407

MHz

CH:036

2437

MHz

CH:036

2437

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