Steren WR-202 User manual
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Before using your new Dual VHF microphone system, please read
this instruction manual to prevent any damage. Put it away in a
safe place for future references.
IMPORTANT
Do not use or store the equipment near wet places.
Clean only with a soft, dry cloth.
Do not bump or drop the microphone
Do not use the microphone if it is exposed to direct sun light,
extreme heat, dust or moisture.
CONSIDERATIONS
If you need to purchase more than two VHF wireless microphone
systems and want to use them simultaneously, select microphones with
different frequencies. If the microphones have the same frequency, they
need to be operated at least 150 m apart. If they are not separated, the
microphones will interfere with each other.
SAFETY INSTRUCTIONS
CAUTION
RISK OF SHOCK
CAUTION: To reduce the risk of
electric shock, do not remove cover
(or back). No user serviceable parts
inside. Only refer servicing to qualified
service personnel.
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B
efore usin
g
y
our new Dual VHF microphone s
y
stem, please read
thi
s
i
nstruct
i
on manua
l
to prevent an
y
d
ama
g
e.
P
ut
i
t awa
y
i
n a
s
afe place for future references
.
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Explanation of Graphical Symbols
The lightning flash & arrowhead symbol, within an
equilateral triangle, is intended to alert you to the
presence of danger.
The exclamation point within an equilateral triangle is
intended to alert you to the presence of important
operating and servicing instructions
WARNING
To reduce the risk of fire or electric shock, do not expose this unit to rain
or moisture.
1. Read Instructions - All the safety and operating instructions should be
read before the appliance is operated.
2. Retain Instructions - The safety and operating instructions should be
retained for future reference.
3. Heed Warnings - All warnings on the appliance and in the operating
instructions should be adhered to.
4. Follow Instructions - All operating and use instructions should be
followed.
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5. Attachments - Do not use attachments not recommended by the
product manufacturer as they may cause hazards.
6. Water and Moisture - Do not use this unit near water. For example,
near a bathtub or in a wet basement and the like.
7. Carts and Stands - The appliance should be used only with a cart or
stand that is recommended by the manufacturer.
7 A. An appliance and cart combination should be
moved with care. Quick stops, excessive force, and
uneven surfaces may cause an overturn.
8. Ventilation - The appliance should be situated so its location does not
interfere with its proper ventilation. For example, the appliance should
not be situated on a bed, sofa, rug, or similar surface that may block the
ventilation slots.
9. Heat - The appliance should be situated away from heat sources
such as radiators, heat registers, stoves, or other appliances (including
amplifiers) that produce heat.
10. Power Sources - The appliance should be connected to a power
supply only of the type described in the operating instructions or as
marked on the appliance.
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11. Grounding or Polarization - Precautions should be taken so that the
grounding or polarization means of an appliance is not defeated.
12. Power-Cord Protection - Power-supply cords should be routed so
that they are not likely to be walked on or pinched by items placed upon
or against them, paying particular attention to cords at plugs,
convenience receptacles, and the point where they exit from the
appliance.
13. Cleaning - Unplug this unit from the wall outlet before cleaning.
Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for
cleaning.
14. Nonuse Periods - The power cord of the appliance should be
unplugged from the outlet when left unused for a long period of time.
15. Object and Liquid Entry - Care should be taken so that objects do
not fall and liquids are not spilled into the enclosure through openings.
16. Damage Requiring Service - The appliance should be serviced by
qualified service personnel when:
A. The power supply cord or plug has been damaged
B. Objects have fallen into the appliance
C. The appliance has been exposed to rain
D. The appliance does not appear to operate normally or
exhibits a marked change in performance
E. The appliance has been dropped, or the enclosure
damaged.
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18. Servicing - The user should not attempt to service the appliance
beyond that described in the operating instructions. All other servicing
should be referred to qualified service personnel.
LISTENING FOR A LIFETIME
Selecting fine audio equipment such as the unit you’ve just purchased is
only the start of your musical enjoyment. Now it’s time to consider how
you can maximize the fun and excitement your equipment offers.
Sound can be deceiving. Over time your hearing “comfort level” adapts
to a higher volume of sound. So what sounds “normal” can actually be
loud and harmful to your hearing.
Guard against this by setting your equipment at a safe level BEFORE
your hearing adapts.
To establish a safe level:
1.- Start your volume control at a low setting.
2.- Slowly increase the sound until you can hear it comfortably and
clearly, and without distortion.
Once you have established a comfortable sound level:
1.- Set the dial and leave it there.
2.- Pay attention to the different levels in various recordings.
Taking a minute to do this now will help to prevent hearing damage or
loss in the future.
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Used wisely, your new sound equipment will provide a lifetime of fun
and enjoyment. Since hearing damage from loud noise is often
undetectable until it is too late, Steren recommend you avoid prolonged
exposure to excessive noise. This list of sound levels is included for
your protection.
Some common decibel ranges:
The following noises can be dangerous under constant exposure:
Level Exam
p
le
30 Quiet library, soft whispers
40 Living room, refrigerator, bedroom away from traffic
50 Light traffic, normal conversation
60 Air conditioner at 20ft, sewing machine
70 Vacuum cleaner, hair dryer, noisy restaurant
80 Avera
g
e cit
y
traffic,
g
arba
g
e dis
p
osals, alarm clock at 2ft
Level Exam
p
le
90 Subway, motorcycle, truck traffic, lawn mower
100 Garbage truck, chainsaw, pneumatics drill
120 Rock band concert in front of speakers
140 Gunshot blast, jet plane
180 Rocket launchin
g
p
ad
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FEATURES
High fidelity
Anti “pop” filter
Battery indicator
VHF (160-245MHz)
Mixed or separated outputs
GETTING STARTED
Before starting any installation procedures, it is recommend that you
completely unpack all the package contents.
The original packaging should be kept in the event that re-shipping is
needed. Upon unpacking the appliance, you should have received the
following items:
2 handheld microphones
1 receiver
1 AC power adapter
1 audio cable
2 9 volt alkaline batteries
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FRONT PANEL DESCRIPTION
1.- Power LED indicator
2.- Microphone on LED indicator channel 1
3.- Peak LED indicator channel 1
4.- Microphone on LED indicator channel 2
5.- Peak LED indicator channel 2
1 2 3 4 5
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REAR PANEL DESCRIPTION
1.- On / Off
2.- AC IN
3.- Squelch control channel 2
4.- Volume control channel 2
5.- Squelch control channel 1
6.- Volume control channel 1
7.- Non-balanced mixer output
8.- Balanced output channel 1 and 2
9.- Antenna 1
10.-. Antenna 2
1 2 3 4 5 6 7 8
910
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