Boya BY- WM4 PRO, Instruction Manual

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32
CAUTI ON
1.Please use our original audio signal cable w hich is
equipped, it ’s m ore com pat ible w it h t he w ireless
m icrophone, and m ake t he sound bet t er.
2.The figure given is only t he approxim at e value t hat
applies w hen t here are no obst ruct ions bet w een t he
t ransm it t er and receiver. This dist ance w ill vary
depending on m et al obj ect s, people and ot her
obst ruct ions and on t he signal st rengt h.
3.Bat t ery life m ay vary depending on t he t ype of
bat t ery used.
I M PORTAN T
• I f you do not int end t o use t he w ireless m icrophone
for a long period t im e, please rem ove t he bat t eries
from bot h t he t ransm it t er and receiver.
• Do not t ouch t he lavalier/ lapel m icrophone,
t ransm it t er and receiver w hile recording, as t his w ill
cause noise t o be recorded.
• Do not let t he t ransm it t er close t o high- volt age
equipm ent or t o devices t hat em it st rong elect rom -
agnet ic fields, ot herw ise, it m ay cause t he noise t o
be recorded.
• Do not use or leave t he t ransm it t er and receiver in
hot , hum id places.
• Do not leave t he receiver at t ached t o t he cam era
w hen st oring t he cam era in a case.
• Do not m ix up t o use t he t ransm it t er and receiver.
W ARN I N G
• Keep t he w ireless m icrophone out of t he reach of
children.
• Never use leaking bat t eries and never expose
bat t eries t o excessive heat or fire.
0.05% or less (32Ω,1 KHz,65mW output)
32Ω,65mW
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