Page 1
Operating
In^ructions
Wireless Antenna
WX-RP921
Panasonic.
8«^ att»mDtin9 to connaci or oparate thia product,
pleas« read these insiructicos corpplataly.
Page 2
CAUTION
A
CAUTION.
TO REDUCE THE RISK OF ELECTRIC SHOCK, DO
NOT REMOVE COVER (OR BACK). NO USER SER
VICEABLE PARTS INSIDE.
REFER SERVICING TO QUALIFIED SERVICE
PERSONNEL
A
SA 1965
A
SA 1966
Vl/ARNING:
TO PREVENT FIRE OR SHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
RISK OF ELECTRIC SHOCK
00 NOT OFÍN
The lightning flash with arrowhead
symbol, within an equilateral triangle, is
intended to alert the user to the
presence of uninsulated "dangerous
voltage" within the product’s enclosure
that may be of sufficient magnitude to
constitute a risk of electric shock to
persons.
The exclamation point within an
equilateral triangle is intended to alert
the user to the presence of important
operating and maintenance (servicing)
instructions in the literature accompa
nying the appliance.
A
The serial number of this product may be found on the
side of the unit.
You should note the serial number of this unit in the
space provided and retain this book as a permanent
record of your purchase to aid identification in the event
of theft.
Model No.
Serial No.
________________________________
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READ THE FOLLOWING
INSTRUCTIONS BEFORE USE
CAUTION:
It is a violation of Federal Law to begin operating this
system prior to obtaining an FCC Radio License.
The FCC ID number for this radio equipment is listed
below.
FCC ID ; ACK9TAWX-RP921
CONTENTS
PREFACE
FEATURES
PRECAUTIONS
BEFORE INSTALLATION...................................3
MAJOR OPERATING CONTROLS AND
THEIR FUNCTIONS
INSTALLATION...................................................5
MOUNTING BRACKET
SPECIFICATION.................................................6
ACCESSORY......................................................7
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2
2
2
4
6
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PREFACE
The Wireless Antenna WX-RP921 is designed to be
used with the Diversity Receivers WX-RP810AVXRP820 and Distributor WX-RP900. It is equipped with a
built-in down converter from 8OOMH2 to 260MHz to
minimize cable loss,
FEATURES
• The WX-RP921 includes a pre-amp which boosts
the antenna signal to compensate for coaxial
cable loss between the antennas and diversity
receivers WX-RP810/WX-RP820. It prevents dis
ruption of the voice signal due to squelch and a
reduction in the signal-to-noise ratio caused by
dead points,
• A phantom power supply system is employed to
supply DC power from the Diversity Receivers WXRP810/WX-RP820 or Distributor WX-RP900 to the
Wireless Antenna WX-RP921 via a coaxial cable.
PRECAUTIONS
• The Wireless Antenna WX-RP921 is designed for
indoor use. Do not install it outdoors,
• Always install the wireless antenna with mounting
bracket (provided) vertically.
• Do not place the receiving antenna in places
affected by strong electrical or magnetic fields,
such as near AC power lines, motors, transformers
or generators.
• Do not place the wireless antenna near metallic
materials, as the receiving sensitivity of wireless
antenna will be reduced.
• Place the wireless antennas between 16.7ft (5m)
and 66ft (20m) apart from each other for the best
diversity effect.
• Do not place the wireless microphone less than
6.7fi (2m) apart from wireless antenna. Otherwise
interference noise will occur.
• Always use high quality cable. Low grade cable
will cause signal loss and interference.
• Always install the wireless antenna as a pair.
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BEFORE INSTALLATION
• The distance between wireless microphone and wireless antenna is changed according to environment of instal
lation place.
Room (9B X 65 ft)
(View from the ceiling)
Room (164 )t I31fl)
(View from the ceiling)
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MAJOR OPERATING CONTROLS AND THEIR FUNCTIONS
(1) Antenna
(2) Cover
Remove the cover when change the position of
Attenuator selection switch.
(3) Attenuator Selection Switch (ATT OdB/iOdB)
OdB: Normally used this position.
10dB: When the antenna input level is high or
interference noise produced, set the Attenua
tor selection switch to this position.
(4) Power indicator (POWER)
Lights in red when the power is supplied from the
receiver or distributor.
(5) Output Connector
Connect the coaxial cable between this connector
and the antenna input connector of diversity recei
ver or distributor.
(6) Screw Adaptor
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INSTALLATION
• Mounting the wireless antenna on the
microphone stand
1. Install the WX-RP921 on the microphone stand
base and turn it to clockwise.
Mounting the wireless antenna on the wall with
mounting bracket
Caution:
Do not install the antenna horizontally or up
side-down. Install the wireless antenna at
least 1 ft (30 cm) below the ceiling
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1. Mount the mounting bracket(provided) on the wall MOUNTING BRACKET
with 2 screws or 4 screws. Dimensional Drawing (Unit : inches (mm))
2-15/16(74,5)
2-3/32
(53)
2, Mount the wireless antenna to the mounting brack
et and tighten the screw adaptor.
-6-
2-3/4 (70)
□
1-3/8(35)
053/64 (021)
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SPECIFICATIONS
Power Source
Power Consumption
Receiving Frequency
Conversion Gain
Ripple
Output Impedance
Antenna
Dimensions
(Excluding Antenna)
Weight
Dimensions and weight indicated are approximate.
Specifications are subject to change without notice.
: Supplied from Diversity Receivers
WX-RP810 or WX-RP820 or Distributor WX-RP900. 12V DC
: 60mA
: 797MHz to 803MHz
: 27dB
; Less than 3dB
; 75 ohms
: 1/4 Wavelength Whip Antenna
: 2-15/16“(W) X 5-7/8"{H) X M/4"(P)
75(W)X 150(H) X32(P) mm
: Approx.0.73lbs(330g)
ACCESSORY
Mounting Bracket
Ipc
-7-
Page 10
Panasonic
Broadcast & Taleviston Systems Company
Division of Matsushita Electric Corporation of America
RAMSA/Professlonal Audio Systems
Exacutlv* Offica: One Panasonic Way. Secaucus. Naw Jersey 07094
6550 Katella Ave, Cypress, CA 90630 (714) 373-7277
N0693-0
YWA8QA2971AN
Printed in Japan
(N)22
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