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UHF WIRELESS TUNER
TABLE OF CONTENTS
1. SAFETY PRECAUTIONS ........................... 2
2. GENERAL DESCRIPTION ......................... 3
3. FEATURES ................................................. 3
4. HANDLING PRECAUTIONS ...................... 3
Front ............................................................ 4
Rear ............................................................. 4
TUNER MODULE ....................................... 5
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.
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OPERATING INSTRUCTIONS
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INSTALLATION .......................................... 5
8. OPERATION ............................................... 6
9. CONNECTION ............................................ 6
10.1. Rack Mounting ................................... 7
10.2. Installing the Unit on a Desk ............... 8
11. SPECIFICATIONS ...................................... 8
Accessories ................................................. 8
WT-4820
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Related Manuals for Toa WT-4820
Summary of Contents for Toa WT-4820
- Page 1 - 4 8 7. PRECAUTIONS ON ANTENNA INSTALLATION ... 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 WT-4820...
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Page 2: Safety Precautions
1. SAFETY PRECAUTIONS • Be sure to read the instructions in this section carefully before use. • Make sure to observe the instructions in this manual as the conventions of safety symbols and messages regarded as very important precautions are included. •... -
Page 3: General Description
2. GENERAL DESCRIPTION The WT-4820 is a diversity tuner that can accept up to two wireless tuner modules of UHF band (WTU-4800). It can be mounted in an EIA 19-inch equipment rack using an optional MB-WT3 or MB-WT4 Rack Mount Bracket Kit. -
Page 4: Front
18. Antenna A input connector CHANNEL POWER TUNER DIVERSITY WIRELESS TUNER WT-4820 Detach this panel when installing or removing the WTU-4800 tuner module. Refer to p. 5. Either lights to indicate which antenna A or B receives a radio signal. -
Page 5: Installing The Wtu
6. INSTALLING THE WTU-4800 TUNER MODULE Precautions • To prevent static damage to internal parts, discharge static electricity from your body and cloth by touching the equipment rack, the unit's rear, or other metal object before starting the work. • Turn the power off before installing the tuner module. •... -
Page 6: Operation
DC IN OUTPUT -20dBV/600Ω(+6dBV Max) MIX/1 12-18V (BALANCED) (UNBALANCED) SELECTOR 250mA(max) POWER TUNER DIVERSITY WIRELESS TUNER WT-4820 Wall-mounted wireless antenna Accessory YW-4500 (optional) antenna MIX IN ANT A -20dBV/10kΩ COLD To the line input of a mixer or other equipment... -
Page 7: Rack Mounting
Fiber washer (supplied with MB-WT4) Rack mounting screw (supplied with MB-WT4) Wall-mounted wireless antenna Accessory YW-4500 (optional) antenna 1st WT-4820 unit ANT A COLD 2nd WT-4820 unit ANT A COLD To the line input of a mixer or other equipment... -
Page 8: Specifications
Rod antenna ... 2 Rubber foot ... 4 • Optional products Antenna: YW-4500 Mounting bracket kit: MB-WT3 (for rack mounting one WT-4820 unit) MB-WT4 (for rack mounting two WT-4820 units) Rubber foot (supplied with unit) must be used.) , 10 kΩ, unbalanced, phone jack Max.), 600 Ω, unbalanced, phone jack...
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