MadBoy U-TUBE 20 Manual de usuario
OWNER’S MANUAL
DUAL CHANNEL WIRELESS MICROPHONE SET
U-TUBE 20
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ENGLISH
U-TUBE 20
ONON
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Safety Instructions
2
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.
Table of Contents
Safety Instructions ......................................................................................................
Getting Started
Features ..................................................................................................................
Connectors ..............................................................................................................
What’s in the Box .....................................................................................................
Receiver
Front Panel ..............................................................................................................
Back Panel ...............................................................................................................
Wireless Microphone ..................................................................................................
Getting Connected
Operations Before Connecting the Receiver ...........................................................
Connecting the Receiver .........................................................................................
Operating the System with Wireless Microphones .....................................................
Operating the System with AIRBOX 20P transmitter .................................................
Technical Specifications .............................................................................................
3
4
4
4
5
5
6
7
7
8
9
10
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3
Getting Started
Features:
ŸDual channel wireless UHF microphone set
ŸTwo wireless microphones
ŸStrong metal grill with foam protects the cartridge and reduces breath sounds
ŸLow battery indicator on microphones
ŸSignal indicator on the receiver
ŸSeparate antennas for both channels
ŸIndividual volume controls for both channels
ŸOperating range up to 100 meters
Connectors:
ŸOutputs:
§Unbalanced 1/4" TS jack for microphone A
§Unbalanced 1/4" TS jack for microphone B
§Unbalanced 1/4" TS jack for mixed out (microphone A + microphone B)
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4
What’s in the Box:
ONON
AA BATTERY (4)
ANTENNA (2)
U-TUBE 20
RECEIVER (1)
POWER ADAPTER (1)
WIRELESS
MICROPHONE (2)
UNBALANCED
1/4" TS PLUG CABLE (1)
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Receiver
1. POWER SWITCH: Press this switch to turn the power ON or OFF.
2. MIC A - LIGHT: Indicates connection to the wireless microphone A.
3. POWER - LIGHT: Indicates that power is turned on to the receiver.
4. MIC B - LIGHT: Indicates connection to the wireless microphone B.
5. MIC A - VOLUME: Adjust volume for the wireless microphone A.
6. MIC B - VOLUME: Adjust volume for the wireless microphone B.
5
U-TUBE 20
2
Front Panel:
13456
Back Panel:
1. ANTENNA B: Install antenna for the wireless microphone B.
2. DC INPUT: Connect +12 V power adapter here.
3. MIC B: Unbalanced 1/4" TS output jack for the wireless microphone B.
4. MIC A: Unbalanced 1/4" TS output jack for the wireless microphone A.
5. MIX A+B: Unbalanced 1/4" TS output jack for mixed output (MIC A + MIC B).
6. ANTENNA A: Install antenna for the wireless microphone A.
Note! Receiver’s frequency can be checked from the sticker on the bottom of the receiver.
21 3456
MIC B MIC A MIX A+B
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Wireless Microphone
6
ON
Functions
1. GRILL: Removable 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 is low, wireless
microphone signal degrades which may cause dropouts
or complete signal loss. Please replace with new
batteries immediately.
4. POWER SWITCH: Turn the microphone on or off.
5. BATTERY COVER: Battery compartment for two 1.5 V
AA batteries. Remove batteries if the microphone is not
used for long time. Microphone frequency marked on the
sticker on the battery compartment.
Please handle the wireless microphone with care.
Warranty does not cover damage caused by accidental
misuse of the product.
Operation
1. Open battery cover by turning the cover
counterclockwise. Install two ’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 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
Operations Before Connecting the Receiver:
1. Install antennas to the back panel of the receiver.
2. Connect the power adapter to the DC input of the receiver.
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Getting Connected
7
MIXER / MIXING AMPLIFIER
MIC 1 MIC 2
MIXER / MIXING AMPLIFIER
MIC 1 MIC 2
CONNECTION 1 CONNECTION 2
Connecting the Receiver:
You can connect the receiver to the microphone input of your mixer or mixing amplifier
using one or two unbalanced TS plug cable. In case using one cable (CONNECTION 2)
you can connect both microphones from MIX A+B on the receiver. Alternatively you can
connect both microphones separately using two plug cables* (CONNECTION 1).
*another plug cable sold separately
UNBALANCED 1/4"
TS PLUG CABLE
UNBALANCED 1/4"
TS PLUG CABLE
MIC B MIC A MIX A+B
Connection example
1. Connect the receiver to the microphone input of your mixer or mixing amplifier.
2. Turn on the receiver and your mixer or mixing amplifier.
3. Install batteries to the wireless microphone and turn on the microphone. Signal light on
the receiver should turn on to indicate connection to the receiver. Note! If light on the
microphone turns on during operation, change the batteries to ensure interference-free
operation. More detailed guide of using the wireless microphone on the page 6.
4. Set volume from the receiver to 1/2 position and adjust microphone volume from your
mixer or mixing amplifier until the microphone sounds good.
Note! Setting microphone volume too high on the receiver may cause distortion on the
microphone input of your mixer or mixing amplifier. In case the sound is distorted, decrease
microphone volume from the receiver. You can compensate decreased microphone volume
by increasing volume from your amplifier or mixing amplifier.
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Operating the System with Wireless Microphones
8
ON
MIXER / MIXING AMPLIFIER
MIC 1 MIC 2
MIC B MIC A MIX A+B
Connection example
UNBALANCED 1/4"
TS PLUG CABLE
Note! You can also connect both microphones separately according to the picture on the
page 7.
AIRBOX 20P
LOW BATT
ON
AIRBOX 20P body pack transmitter and headset or lavalier microphones sold separately.
1. Connect the receiver to the microphone input of your mixing amplifier or mixer.
2. Turn on the receiver and your mixer or mixing amplifier.
3. Connect headset/lavalier microphone to the AIRBOX 20P transmitter.
4. Turn on the AIRBOX 20P transmitter and adjust frequency to match A or B channel
frequency on the receiver. Receiver’s frequency is marked on the sticker found on the
bottom of the receiver. Signal light on the receiver should now turn on to indicate
connection to the receiver. Check AIRBOX 20P manual for detailed guide.
5. Set the microphone volume to 1/2 position from the receiver and adjust microphone
volume on the mixer or mixing amplifier until the microphone sounds good.
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Operating the System with AIRBOX 20P Transmitter
9
MIXER / MIXING AMPLIFIER
MIC 1 MIC 2
MIC B MIC A MIX A+B
Connection example
Note! You can use two AIRBOX 20P transmitters same time with U-TUBE 20 receiver. Set
both transmitters to use different frequency found on the bottom of U-TUBE 20 receiver.
UNBALANCED 1/4"
TS PLUG CABLE
In case the sound is distorted, decrease microphone volume from the receiver. You can
compensate decreased microphone volume by increasing volume from your amplifier or
mixing amplifier.
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Technical Specifications
Receiver
Frequency groups: Set 1: 863.100 / 864.900 MHz (EU)
Set 2: 863.550 / 864.300 MHz (EU)
Set 3: 592.600 / 614.200 MHz (RU)
Set 4: 599.000 / 629.400 MHz (RU)
Antenna connector: SP-TNC female (receiver), SP-TNC male (antenna)
Power input: DC +12 V, 300 mA, DC jack 5.5 mm / 2.1 mm
Power consumption: <4 W
SNR: >85 dB
Receiver sensitivity: -105 dBm
Image rejection: >70 dB
Output level: ±300 mV
Dimensions: 218 mm (W) x 140 mm (L) x 35 mm (H)
Wireless microphone
Power: 2 x ’AA’ size batteries
Battery life: >8 h
Current consumption: <150 mA
Frequency response: 50 - 15 000 Hz (±3 dB)
THD: <1%
Modulation: FM
RF output: 10 mW
Maximum deviation: ±30 kHz
Operating range: 100 m (free space, without interference, antennas installed)
Dimensions: 39 mm (W) x 245 mm (L)
10
sleeve =
ground / shield tip =
signal
tip
sleeve
Unbalanced 1/4" TS plug
Optional accessories
AIRBOX 20P 42-channel Body Pack Transmitter
CLIP 1.3 Lavalier Microphone
WHISPER 1 Headset Microphone
WHISPER 2 Headset Microphone
Pinouts
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