MadBoy U-TUBE 20R Manuel utilisateur

OWNER’S MANUAL
DUAL CHANNEL WIRELESS RECHARGEABLE
MICROPHONE SET
U-TUBE 20R
WWW.MADBOY-AUDIO.COM
ENGLISH
ON ON

Table of Contents
Safety Instructions ......................................................................................................
Getting Started
Features ..................................................................................................................
Connectors ..............................................................................................................
What’s in the Box .....................................................................................................
Receiver
Front Panel ..............................................................................................................
Back Panel ...............................................................................................................
Wireless Microphone ..................................................................................................
Charging Dock ............................................................................................................
Getting Connected
Operations Before Connecting the Receiver ...........................................................
Connecting the Receiver .........................................................................................
Connecting from Mixed Output
Mixer with Unbalanced 1/4" TS Microphone Input Jacks ........................................
Connecting from Balanced Outputs
Mixer with Unbalanced 1/4" TS Microphone Inputs .................................................
Mixer with Balanced XLR Microphone Inputs ..........................................................
Mixer with Balanced 1/4" TRS Microphone Inputs ..................................................
Operating the System with Wireless Microphones .....................................................
Operating the System with AIRBOX 20P Transmitter .................................................
Cables and Connectors ..............................................................................................
Technical Specifications .............................................................................................
3
4
4
4
5
5
6
7
8
8
9
10
11
12
13
14
15
16
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Safety Instructions
3
1. Read instructions: All safety and operating instructions should be read before installation.
2. Keep instructions: Safety and operating instruction should be retained for future reference.
3. Heed warnings: Warnings on the apparatus and in the operating instruction should be adhered to.
4. Follow instructions: All operating instructions should be followed.
5. Accessories: Only use accessories specified by the manufacturer.
6. Water and moisture: Do not use this apparatus near water.
7. Ventilation: Do not block any ventilation openings.
8. Heat: Do not install near heat sources such as radiators or other apparatus that produces heat.
9. Protect power cord: Power cord should be placed so that it is not likely to be walked on or pinched
by items placed upon it. Do not use the apparatus if power cord is damaged.
10. Cleaning: Unplug power cord before cleaning. Do not use liquid cleaners or aerosol cleaners. Use
a damp cloth for cleaning.
11. Nonuse periods: Unplug the power cord if apparatus is left unused for a long period of time.
12. Objects and liquids: Care should be taken so that object do not fall and liquids are not spilled into
the enclosure through the openings.
13. Damage requiring service: The apparatus should be serviced by qualified service personnel
when:
A. Objects has fallen inside enclosure.
B. The apparatus has exposed to rain or moisture.
C. The apparatus has been dropped or enclosure is damaged.
D. The apparatus do not operate normally.
14. Servicing: Refer all servicing to the qualified service personnel.
15. Warranty: Warranty service should be done by qualified service personnel authorized by Madboy
Audio International Oy. Warranty is invalidated if a warranty seal has been altered, removed or
defaced.
Warning!
To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture.
CAUTION: To reduce the risk of electric shock, do not
remove cover. No user-serviceable parts inside. Only refer
servicing to qualified service personnel.

Getting Started
Features:
ŸDual channel wireless rechargeable UHF microphone set
ŸTwo rechargeable wireless microphones
ŸCharging dock for two microphones
ŸStrong metal grill with foam protects the cartridge and reduces breath sounds
ŸLow battery indicator on microphones
ŸDisplay with signal and audio level indicator for each channel in the receiver
ŸSeparate antennas for both channels
ŸIndividual volume controls for both channels
ŸTwo balanced XLR outputs for each microphone
ŸUnbalanced 1/4" TS jack output for mixed signal output
ŸOperating range up to 100 meters
Connectors:
ŸOutputs:
§Balanced XLR connector for microphone 1
§Balanced XLR connector for microphone 2
§Unbalanced 1/4" TS jack for mixed out (microphone 1 + microphone 2)
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4
What’s in the Box:
ONON
WIRELESS
MICROPHONE (2) ANTENNA (2)
UNBALANCED
1/4" TS PLUG CABLE (1)
RECHARGEABLE
AA BATTERY (4)
RECEIVER (1)
POWER ADAPTER
12 V / 1 A (2)
CHARGING DOCK (1)
OWNER’S MANUA L
DUAL CHANNEL WIRELESS RECHARGEABLE
MICROPHONE SET
U-TUBE 20R
WWW.MAD BOY-AUDIO.COM
ENGLISH
ON ON
MANUAL (1)

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Receiver
1. RF/AF: RF indicates strength of the received microphone signal and AF indicates audio
signal level of the microphone channel 1.
2. FREQUENCY: Frequency of the microphone channel 1 and 2.
3. RF/AF: RF indicates wireless signal strength and AF indicates audio signal level of the
microphone channel 2.
4. VOLUME: Volume controls for microphone channel 1 and 2. Setting microphone
volume too high, may cause distortion in the microphone input of mixer or mixing
amplifier. Set volume lower from the receiver if microphone sound is distorted. Typical
position from 12 to 2 o’clock.
5. POWER: Turn on the power for the receiver.
5
Front Panel:
134
Back Panel:
1. ANTENNA: Install antenna for the wireless microphone 2.
2. BALANCED-2: Balanced XLR output for wireless microphone 2.
3. MIXED: Unbalanced 1/4" TS jack for mixed output (microphone 1 + microphone 2).
4. BALANCED-1: Balanced XLR output for wireless microphone 1.
5. DC INPUT: Connect +12 V / 1 A power adapter included in the box.
6. ANTENNA: Install antenna for the wireless microphone 1.
1
--
-
400 mA
DC12-18V
DC-POWER
RF AF RF AF
CH CH
01 02
864.90 863.10
MHz MHz
25
234 5 6

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Wireless Microphone
6
ON
Functions
1. GRILL: Removable metal grill protects a cartridge from
damage and an inner foam filter reduces wind, breath
and pop noises.
2. CARTRIDGE: Removable cartridge.
3. LOW BATTERY INDICATOR: Light blink once when the
microphone is turned on. If light turns on during
operation, battery level is low. If battery level is low,
wireless microphone signal degrades which may cause
dropouts or complete signal loss. Please charge batteries
immediately or replace with new one.
4. POWER SWITCH: Turn the microphone on or off.
5. BATTERY COVER: Battery compartment for two
rechargeable AA batteries. Remove batteries if the
microphone is not used for long time. Microphone
frequency marked on the sticker on the battery
compartment.
6. CHARGING CONTACTS: Charging contacts on the
bottom of the wireless microphone. Do not charge non-
chargeable batteries!
Operation
1. Open battery cover by turning the cover
counterclockwise. Install two rechargeable ’AA’ batteries
and close the cover. Pay attention to the correct polarity.
2. Turn on the microphone by sliding power switch to ”ON”
position. Power indicator will blink once and then turns
off. This indicates normal operation.
3. Receiver’s RF level indicator should turn on now to
indicate connection between the wireless microphone
and receiver.
4. If power indicator light turns on during operation, battery
level is low. Please replace with new batteries
immediately.
5. Turn off the microphone by sliding power switch to ”OFF”
position.
1
2
3
4
5
6
Please handle the
wireless microphone
with care. Warranty
does not cover damage
caused by accidental
misuse of the product.

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Charging Dock
7
DC 10V-15V
--
-
1 2 345
Functions
1. Charging socket 1.
2. Charging indicator light for socket 1.
3. Charging indicator light for socket 2.
4. Charging socket 2.
5. Connect 12 V / 1 A power adapter included in the box.
Operation
1. Connect 12 V / 1 A power adapter to the DC jack on the back side of the charging dock.
2. Install rechargeable ’AA’ batteries into the microphone and put the microphone into one
of the charging sockets.
3. Light is on while the battery is charging and turns off after battery is fully charged.
Note! Do not charge non-chargeable batteries. Non-chargeable battery will overheat and
seal breaks causing the battery to leak or explode.

Operations Before Connecting the Receiver
1. Install antennas to the back panel of the receiver.
2. Connect 12 V / 1 A power adapter to the DC input of the receiver.
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Getting Connected
8
Connection can be made from Mixed Output using unbalanced 1/4" TS plug cable included
in the box. In this case both microphones are connected using only one cable, so it’s not
possible to change microphone sound settings individually for each channel in the mixer.
Please check the connection example on the page 9.
Alternatively both microphones can be connected separately to the mixer using Balanced
Outputs. In this case two cables are used to make the connection, so it’s possible to
change microphone sounds settings individually for each channel in the mixer. The
connection can be made using the following cables depending on the microphone input
connector type:
ŸXLR female - unbalanced 1/4" TS plug cable,
ŸXLR female - XLR male cable,
ŸXLR female - balanced 1/4" TRS plug cable
The last two cables are balanced, which reduces interference picked up on the cables.
Please check the connection examples on the page 10-12.
U-TUBE 20R
RECEIVER
KARAOKE
PLAYER
ACTIVE SPEAKERS /
AMPLIFIER
MIXER
ACTIVE SPEAKERS /
AMPLIFIER
U-TUBE 20R
RECEIVER
AUDIO
SOURCE
MIXING
AMPLIFIER
PASSIVE SPEAKERS
U-TUBE 20R
RECEIVER
AUDIO
SOURCE
Connecting the Receiver
U-TUBE 20R receiver can be connected to mixer, mixing amplifier or karaoke player
equipped with microphone inputs. Typical connection diagram of the system can be found
below.

--
-
400 mA
DC12-18V
DC-POWER
MIXER / MIXING AMPLIFIER
MIC 1 MIC 2
UNBALANCED 1/4"
TS PLUG CABLE
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9
Connecting from Mixed Output
Mixer with unbalanced 1/4" TS microphone inputs
Requirements
1. Mixer, mixing amplifier or karaoke player with unbalanced 1/4" TS microphone input
jacks.
2. Unbalanced 1/4" TS plug cable included in the box.

--
-
400 mA
DC12-18V
DC-POWER
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10
FRONT PANEL OF MIXER / MIXING AMPLIFIER
MIC 1 MIC 2
BALANCED XLR FEMALE -
UNBALANCED 1/4" TS PLUG CABLE
Mixer with unbalanced 1/4" TS microphone inputs
Requirements
1. Mixer, mixing amplifier or karaoke player with unbalanced 1/4" TS microphone inputs.
2. Two XLR female - unbalanced 1/4" TS plug cables
Connecting from Balanced Outputs
Autres manuels pour U-TUBE 20R
2
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