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OUT

IN

IN

DC IN

OUTPUT

MIX IN

MIX/1

2

ANT A

ANT B

-20dBV/600

(+6dBV Max)

12-18V

250mA(max)

-20dBV/10k

(BALANCED)

SELECTOR

MIX

1

(UNBALANCED)

HOT
COLD

1

2

3

or

Wall-mounted wireless antenna
YW-4500 (optional)

Accessory
antenna

Accessory
antenna

AC-DC adapter

or

Wall-mounted wireless antenna
YW-4500 (optional)

WT-4820

To the line input of a mixer 
or other equipment

[Connection Example 1]

9. CONNECTION

6

8. OPERATION

The following operation procedure is an example for the tuner module 1. The same procedure applies to the
tuner module 2.

0

10

0

10

ANT  A

ANT  B

PEAK

VOLUME

CHANNEL

TUNER 

1

ANT  A

ANT  B

PEAK

VOLUME

CHANNEL

TUNER 

2

ON

OFF

POWER

DIVERSITY WIRELESS TUNER WT-4820

1

2

4

Step 1.

Turn the unit's power on.

Step 2.

Set the channel selector switch to the predetermined channel number using the screwdriver supplied
with the WTU-4800.

Step 3.

Turn the wireless microphone's power on.

Step 4.

Adjust the wireless microphone volume control for proper level.

Summary of Contents for WT-4820

Page 1: ...ATION 5 8 OPERATION 6 9 CONNECTION 6 10 INSTALLATION 10 1 Rack Mounting 7 10 2 Installing the Unit on a Desk 8 11 SPECIFICATIONS 8 Accessories 8 10 10 ANT A ANT B PEAK VOLUME CHANNEL TUNER1 ANT A ANT...

Page 2: ...functioning no tone sounds To prevent a fire or electric shock never open nor remove the unit case as there are high voltage components inside the unit Refer all servicing to your nearest TOA dealer D...

Page 3: ...wall outlet securely Switch off the power and unplug the power supply plug from the AC outlet for safety purposes when cleaning or leaving the unit unused for 10 days or more A fire or electric shock...

Page 4: ...YW 4500 Antenna When using the supplied antenna tilt it about 45 out from upright position 10 Power input connector Connects to an AC DC adapter 11 Cable hanger Hook the power cable onto this part 12...

Page 5: ...the removed mounting screws 7 PRECAUTIONS ON ANTENNA INSTALLATION Keep the wireless microphone at least 3 m away from the antenna Using the microphone close to the antenna may cause malfunction or no...

Page 6: ...ple 1 9 CONNECTION 6 8 OPERATION The following operation procedure is an example for the tuner module 1 The same procedure applies to the tuner module 2 0 10 0 10 ANT A ANT B PEAK VOLUME CHANNEL TUNER...

Page 7: ...ME CH AN NE L TU NE R2 ON O PO WE R DIV ER SIT Y WI RE LE SS TU NE R WT 48 20 Rack mounting screw supplied with MB WT3 Fiber washer supplied with MB WT3 Rack 10 10 AN T A AN T B PE AK VO LU ME CH AN N...

Page 8: ...20 dB 2 6 dB 2 Max 600 unbalanced phone jack 14 dB 2 12 dB 2 Max 600 balanced XLR 3 31 type connector Solo 2 20 dB 2 6 dB 2 Max 600 unbalanced phone jack Antenna Input 75 BNC phantom powering for ant...

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