CONTENTS
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Before using the product / Product features ....................P.1
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Basic operation of Zeromic ................................................P.2
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Products and Accessories ..................................................P.3-4
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Appearance and function of Zeromic ................................P.5-6
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LED display function(common specifications) ................P.7-8
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Headset volume adjustment function
(common specifications) .....................................................P.9-10
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The noise cancellation function
(common specifications) .....................................................P.11-12
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Emergency call function(common specifications) ...........P.13-14
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Switching Two-way radio main speaker /
Earphone mike (common specifications) ..........................P.15-16
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Battery mounting version ...................................................P.17-18
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LED display function (Bluetooth version) .........................P.19-20
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Paring function (Bluetooth version) ..................................P.21-22
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Pairing with wireless PPT ...................................................P.23-24
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Voice guide function (Bluetooth version) ..........................P.25
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List of LED display mode ....................................................P.26
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The connection method of earphone mike and
various PTT button ..............................................................P.27
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Various of optional PTT switch (sold separately) ............P.28
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Method of wearing the product / Method of taking
off the earphone mike ..........................................................P.29
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Method of transmitting and receiving a call ......................P.30
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Product storage and maintenance / Replacement
of ear plug ... .........................................................................P.31
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For your more comfortable use ..........................................P.32
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Request for handling ...........................................................P.33
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General specification of Zeromic ......................................P.34
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The connection method of earphone mike and various
PTT button / Specification of Bluetooth version ...............P.35
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Warranty of product ............................................................P.36
Summary of Contents for STHD-F1
Page 1: ...Headset for Two Way Radio Wired version Bluetooth version 2 Instruction manual...
Page 9: ...LED display function common specifications 7...
Page 11: ...Headset volume adjustment function common specifications Volume button 9...
Page 13: ...The noise cancellation function common specifications 11...
Page 15: ...Emergency call function common specifications Emergency button 13...
Page 17: ...Switching Two way radio main speaker Earphone mike common specifications Function button 15...
Page 19: ...Battery mounting version Charging terminal 17...
Page 21: ...LED display function Bluetooth version 19...
Page 23: ...Paring function Bluetooth version 21...
Page 25: ...Pairing with wireless PPT Within 10 seconds press PPT switch several times 23...