ZEROMIC ZEROMIC User Manual U,Mx Micro M's CO,.LTD

Micro M's CO,.LTD ZEROMIC

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Headset for Two-Way Radio
Wired version
Bluetooth version
STHD-F1
STHD-F2
Instruction manual
CONTENTS
● Before using the product / Product features ....................P.1
● Basic operation of Zeromic ................................................P.2
● Products and Accessories ..................................................P.3-4
● Appearance and function of Zeromic ................................P.5-6
● LED display function(common specifications) ................P.7-8
● Headset volume adjustment function
(common specifications) .....................................................P.9-10
● The noise cancellation function
(common specifications) .....................................................P.11-12
● Emergency call function(common specifications) ...........P.13-14
● Switching Two-way radio main speaker /
Earphone mike (common specifications) ..........................P.15-16
● Battery mounting version ...................................................P.17-18
● LED display function (Bluetooth version) .........................P.19-20
● Paring function (Bluetooth version) ..................................P.21-22
● Pairing with wireless PPT ...................................................P.23-24
● Voice guide function (Bluetooth version) ..........................P.25
● List of LED display mode ....................................................P.26
● The connection method of earphone mike and
various PTT button ..............................................................P.27
● Various of optional PTT switch (sold separately) ............P.28
● Method of wearing the product / Method of taking
off the earphone mike ..........................................................P.29
● Method of transmitting and receiving a call ......................P.30
● Product storage and maintenance / Replacement
of ear plug ... .........................................................................P.31
● For your more comfortable use ..........................................P.32
● Request for handling ...........................................................P.33
● General specification of Zeromic ......................................P.34
● The connection method of earphone mike and various
PTT button / Specification of Bluetooth version ...............P.35
● Warranty of product ............................................................P.36
Before using the product
● Before using this product, please read the
instruction manual carefully and operate it in
the correct way.
● Please keep this instruction manual in case
you need to consult.
● To improve the product’s performance,
sometimes its specifications are required
to be changed.
● Please contact the vendors if you have any
question about the instruction manual.
WARNING
CAUTION
If you ignore the mark and operate the machine in the
wrong way, it may causes death or serious injuries.
If you ignore the mark and operate the machine in the
wrong way, it may causes injuries or material damage.
Product features
● Communicate with loud background noise
(~100dB).
● Even with the headset,two-way radio main
speakers can also be used to play other ’s
voice.(select by function buttons)
● The new technology does not require a
microphone (sending and receiving signals
through speake only). You can communicate
even with gas masks.
Basic operation of Zeromic
● Call priority
"Press the PTT button to call" is the basic function of
the two-way radio product. Any action mode does not
affect the basic operation function.
● LED lights indicate the operation of sound and tone
recognition
Zeromic has two-color LED lights, used to represent
the action status. In addition, when button operation
function is switched, the change can be confirmed.
Bluetooth connection status confirmed by inform voice.
● Setting the necessary functions simply.
The frequently used button of Zeromic are single
function button of on the left and right, and the
combination of special function [F] button and other
buttons are also prepared.
In order to reduce miss operation of change for function
and action status of Zeromic the effective operation is
completed by a long time hold of the individual voices is
set to confirm the change to be told.
The LED does not display the usual operation function
of Zeromic In order to complete a variety of operating
functions, the voice wizard and voice recognition are
enriched.
Products and Accessories
■ Wired type
Before using the products, please confirm the
product and accessories. If anything is missing,
Please consult the vendor.
①
②
③
④
⑤
Host (Control Box)
(1)
(1)
Earphone mike
(1)
Spare Earplug
(1)
Wired Small PTT Switch
Instruction Manual and Warranty Card (1)
Headset for Two-Way Radio
Wired version
Bluetooth version
STHD-F1
STHD-F2
Instruction manual
Products and Accessories
■ Bluetooth type
Before using the products, please confirm the
product and accessories. If anything is missing,
Please consult the vendor.
①
②
③
④
⑤
⑥
Host (Control Box)
(1)
(1)
Battery Cable
(1)
Earphone mike
(1)
Spare Earplug
(1)
Wireless Small PTT Switch
Instruction Manual and Warranty Card (1)
Headset for Two-Way Radio
①
②
Wired version
Bluetooth version
STHD-F1
STHD-F2
Instruction manual
③
④
⑤
⑥
Appearance and function of Zeromic
Earphone mike / PTT button to
connect
Emergency
button
Volume
button
Power
button
Function
button
PTT
button
Earphone mike / PTT button to
connect
Charging
terminal
● Earphone mike / PTT button to connect
Socket, no matter which can connect the Earphone mike or PTT
button. Please select the installation interface of the two-way radio
you can choose to connect the Earphone mike or PTT button on
the according to the situation.
● PTT button
When the PTT button is pressed, the two-way radio enters
transmitting status. The PTT button of the two-way radio has the
same function.
● Emergency button
Long press 3 seconds to enter the status of emergency
communications, Earphone mike's communication status will last for
more than 30 seconds. In addition, the emergency warning tone
will also be sent at the same time.
● Power button (Battery built-in / Bluetooth) Two-
way radio power supply dispatch model: Along with
the two- way radio’s starting, no need to operate, the power is on.
The built-in battery model:
Long press the button to start the power, after starting, by long
press button 10 seconds to cut off the power.
Bluetooth model:
Press the button for more than 2 seconds, the power is on, and
press more than 7 seconds to pairing. press the button for more
than 10 seconds to cut off the power.
● Function [ F ] button
Additional function settings for Zeromic, can be used in combination
with other buttons or long press this button to set additional functions.
● Volume button [▲] / [▼]
Used to adjust the volume of earphone. pressing▲, can increase
the voice,pressing▼, can decrease the voice.
● Charging terminal:
(Battery built-in / Bluetooth)
The built-in battery models equipped with charging terminal, can
be charged through the Micro USB and the USB terminal of the
computer. When charging, the red light is on, the blue light
indicate that the charging is finished.
LED display function
(common specifications)
Zeromic has the mode LED lamp (blue) and transmitting
LED lamp(red) 2 LED lights to be loaded. Two LED
lighting can confirm the operation state of Zeromic.
● When starting Zeromic
Power on of two-way radio connecting with Zeromic, or press the
power button of Zeromic, red and blue LED lights lit up at the same
time, after the start of the self-check, start to confirm the Earphone
mike to hear the sound and LED lamp is off. For built-in battery models,
more than 2 seconds in case if there is no starting tone or no
response, please recharge the battery.
● Red LED light: Transmitting / Battery charging while
transmitting:
Press the PTT button to transmitting mode, the red LED lights on.
In addition, the emergency button on to the "continuous transmitting
mode", repeatedly flashing.
While battery charging (built-in battery version):
While battery charging from connecting with USB terminal, red LED
lights on.
● Blue LED lights: power on and start / end of battery
charge / two-way radio’s main speaker
After the power switch is on, the Zeromic connection is started,
blue LED lights begins to flash.
●●●
●●●
●●●
●●● (3 times repeatedly on and off)
Indicate the two-way radio’s main speaker mode:
When two-way radio’s main speaker is available, blue light is
flashing. From the speaker of two-way radio, receiving voice can be
heard. In this status, press the Function button , the Earphone mike
receiving the voice of Zeromic.
Indicate the end of battery charging (built-in battery
version):
When battery charging is completed, continuously blue lights on.
Headset volume adjustment function
(common specifications)
Volume
button
Press the volume button, you can adjust the volume.
(when you power on the Zeromic, volume is settled
the 1/2 of maximum volume.)
● Headset Volume increasing [▲]
Pressing▲, the volume increased.
Continuously press▲, continuously increases the volume.
● Headset Volume decreasing [▼]
Pressing▼, the volume decreased.
Continuously press▲, continuously decreases the volume.
● Headset volume adjustment of standard volume [▲] + [▼]
Pressing▲and▼, go back to the standard volume.
● The volume confirmation tone
Increasing the volume, (880Hz) of soprano tone, reducing the
volume, (440Hz) of bass tone can be heard.
In addition, increasing to the maximum volume, (1760Hz) of
soprano tone, when return to the standard volume, 1000Hz of tone
can be heard.
10
The noise cancellation function
(common specifications)
11
Zeromic have incorporated voice processing special
DSP (digital signal processor), and noise cancellation
functions.
When you power on the Zeromic, noise canceller is
settled ON, and you can operate button to set the
noise canceller for ON and OFF anytime.
● Setting the Noise Canceller
While pressing the [F] button, press the volume button to set the
noise canceller.
To set the Noise Canceller ON:function [F] + ▲
While pressing the [F] button, press the volume button ▲
To set the Noise Canceller OFF:function [F] + ▼
While pressing the [F] button, press the volume button▼
● Confirmation tone for switching the Noise Canceller
Setting the Noise Canceller ON, 440Hz and 880Hz of confirmation
tone can be heard.
And setting the Noise Canceller OFF, 880Hz and 440Hz of
confirmation tone can be heard.
12
Emergency call function
(common specifications)
Emergency
button
13
Pressing emergency button, Zeromic enter into the
transmitting state without pressing PTT button.
W h i l e th i s tran smi tti n g state, Z ero mi c g en erate
intermittent emergency warning sound to notify for
the opposite party for emergency.
● Operation of emergency mode
Press the emergency button for 3 seconds or more, Zeromic enter
into "Emergency mode".
"Emergency mode" continues 30 seconds with 3 times of warning
sound intermittently, also you can send your voice to opposite party
at the same time.
While "Emergency mode", red LED light flashing repeatedly.
● ● ● ● ● ● ● ● ● ● ● ●(High speed flash repeatedly)
● Cancel the emergency mode
Press the PTT button to cancel the emergency mode.
Zeromic return to normal state.
14
Switching Two-way radio main speaker /
Earphone mike (common specifications)
Function
button
15
Whether the Zeromic is connected with the two-way
radio, speaker and microphone of two-way radio can
be used. In this way, you can share the information
from opposite party with plural people.
Also transmitting and receiving call will be made
normally by pressing PTT button of two-way radio.
And you can communicate with earphone mike by
pressing the PTT button of Zeromic.
※ In order to achieve this function, it’s depend on
the two-way radio. Please refer to the details of
each two-way radios)
● Switching Two-way radio main speaker /
Earphone mike
Each time when you press the function [F] button for 3 seconds or
more, speaker and microphone of two-way radio and earphone
mike of Zeromic switches in turn.
● LED display of two-way radio mode
Switch to the two-way radio mode, blue LED light flashing rapidly.
● ● ● ● ● ● ● ● ● ● ● ●(high speed flashing)
Returning to normal mode, blue LED light is turn off.
● Confirmation tone for switching the noise canceller
Switch to two-way radio mode, 1kHz of soprano confirmation tone
can be heard.
Return to normal mode, 500Hz of bass confirmation tone can be
heard.
16
Battery mounting version
Charging
terminal
17
B luetooth ve rsion or Ba tte ry m ounte d ver sion
(two-way radio does not supply the power) ,h a s
loaded the rechargeable batteries.
● Charging method
Open the waterproof cover of charging terminal, insert the Micro
USB cable into charging terminal of Zeromic and USB power station.
While charging, LED display of Zeromic inform youthe state of charging.
The maximum charging current of USB cable for 500mA.
Display of LED
Charge state
Red LED
In charging
Continuously light on
Charging done
Abnormal
Blue LED
Continuously light on
Continuously light on
Continuously light on
Battery voltage drop warning:
Zeromic detected battery voltage decreases, intermittent LED flashing
and warning tone (low tone[220Hz]) can be heard. Please stop using
and recharge the battery.
● ● ● ● ● ● Stop 3 seconds ● ● ● ● ● ● Stop 3 seconds ( intermittent
flash of red and blue LED in turn and warning tone )
18
LED display function (Bluetooth version)
19
In addition to common specifications,Bluetooth
version of Zeromic contains "mode LED light" (Blue)
a n d " t r a n sm i t t i n g L E D l ig h t s " ( r e d) , i n d i c at e
Bluetooth connection status.
● LED display of Bluetooth mode
(Bluetooth connection waiting status)
While Bluetooth connection has not been completed, the red
LED lights flashing.
●● ●● ●● ●● (Repeated two times flash on and off)
(Bluetooth connection completed)
Bluetooth connection has been completed and ready to use,
the blue LED lights flashing.
●●● ●●● ●●● ●●● (Repeated three times flash on and off)
(Pairing Indication)
During the pairing action, the red and blue LED light flashes
alternately.
● ● ● ● ● ● ● ● ● ● ● ● ● (red and blue LED light flashes)
Completion of paring, the connection state indicates.
20
Paring function (Bluetooth version)
21
● Pairing mode
Pressing the power button for 7 seconds or more, starting
the Bluetooth pairing mode. Once pairing action has started,
you can hear the voice guide of "Pairing mode active", and
after the pairing action has successed,you can hear the
voice guide of "Pairing successful" to complete the pairing
mode.
● Bluetooth connection
After the pairing is completed, every time when you put the
power on for Zeromic, Zeromic will automatically connected
with Bluetooth and you can hear the voice guide of "Headset
is connected"
● Display of Mode LED light
(Bluetooth connection waiting status)
While Bluetooth connection has not been completed, the red
LED lights flashing.
●● ●● ●● ●● (Repeated two times flash on and off)
(Bluetooth connection completed)
Bluetooth connection has been completed and ready to use,
the blue LED lights flashing.
●●● ●●● ●●● ●●● (Repeated three times flash on and off)
(Pairing indication)
During the pairing action, the red and blue LED light flashes
alternately.
● ● ● ● ● ● ● ● ● ● ● ● ● (red and blue LED light flashes)
Completion of paring, the connection state indicates.
22
Pairing with wireless PPT
Within 10 seconds, press
PPT switch several times
23
● Starting method of pairing with wireless PPT The
power of Zeromic is a state of OFF, the following
operation can start pairing for Zeromic and wireless PTT.
The wired version of Zeromic (two-way radio
with power supply type):
While pressing the [F] button, start power of
two-way radio.
Bluetooth version, battery built-in version:
While pressing the [F] button, press the power
button of Zeromic.
When pairing action start, you can hear the “melody of pairing start”
from earphone mike.
Paring process:
During the pairing action, the red and blue LED light flashes, and
you can hear the 440Hz of continues sound for 10 seconds.
Within 10 seconds, press the PPT button of wireless
PTT several times.
During this 10 seconds, Zeromic will seek the strongest wave of
wireless PTT and start pairing it.
If the pairing is successful, LED● will light, and 880Hz of confirmation
tone can be heard.
If the wireless PTT is not detected, LED● will light, and 220Hz of
confirmation tone can be heard.
When you want to give up the pairing, press the power button of
Zeromic to abort.
After the pairing of the wireless PTT is completed, you can use a
pair of wireless PTT and Zeromic.
The registration number of wireless PTT:
Max of 2 wireless PTT can be registered. (Latest two pairing are
registered in Zeromic)
24
Voice guide function (Bluetooth version)
● Bluetooth version of Zeromic has built-in voice guide
function. Corresponding to the situation of Zeromic,
you can hear the voice guide from earphone mike.
Without checking the LED light during operation of
Zeromic, you can know the present status.
Bluetooth state
Voice guide
Power on
[ Power ON ]
Voice guide inform
the power input.
End of use
[ Power OFF ]
Voice guide inform
the power out.
Notice of
Explanation
Voice guide inform
[ Headset is connected ]
Bluetooth connection,
is completed.
Start paring mode
[ Pairing mode active ]
Voice guide inform
pairing action started.
End paring mode
[ Paring Successful ]
Voice guide inform
pairing is completed.
connection done
25
List of LED display mode
General actionmode
display
Red LED
Blue LED
Remarks
Transmitting
(PTT ON)
Continuous lighton
--
Highest priority
Emergency mode
High speed flash
(0.2 second cycle)
--
Release by PTT ON
External speaker mode
--
High speed flash
(0.2 second cycle)
ON/OFF by F key
Headset mode
--
Light out
--
Battery voltage drop
Every 3 seconds,
red andblue LED interactive flash
Overlapping on
above mode
Additional features of Bluetooth version
Action state of
Bluetooth version
Red LED
Blue LED
remarks
Waiting for connection
Continuous2times
flash and out
--
In starting
Connection is done
--
Continuous 3times
flash and out
In connecting
In paring
Every 3 seconds, red and blue LED
interactive flash
After paring
operation
Additional features of Bluetooth and Battery built-in version
Battery in charging
Red LED
Blue LED
In charging
Continuous light
--
Charging completed
--
Continuous light
Abnormal charging
Continuous light
Continuous light
remarks
In case of battery
chargerIs connected
with interface
(Micro USB terminal)
26
The connection method of
earphone mike and various PTT button
① Take off the rubber lids of earphone mike and PTT
button connection jack
② Insert the plug of earphone mike or PTT button into
connection jack with matching the mark as picture below,
and push it further down, and rotate the plug clockwise
until it stop.
Plug of earphone mike
and various PTT button
27
Various of optional PTT switch
(sold separately)
➊ Wired large PTT switch
➋ Wireless large PTT switch
➌ Wireless small PTT switch
28
Method of wearing the product
1. Turn off the two-way radio power.
2. Turn the two-way radio volume to minimum.
3. Connect the plugs of earphone mike to the port of
two-way radio firmly.
4. Fix the host to your pocket / belt using the clip.
5. Wear the earphone mike in the most appropriate
position on the right or left ear.
6. Turn on the two-way radio power and adjust the
two-way radio volume to an appropriate level.
【 IMPORTANT 】
There is individual difference in the shape and size of
the ear hole, Please put into the earphone mike firmly
to the bottom of ear canal for interrupting the noise
from outside and best sound quality of call.
WARNING
Using large sound volume continuously will
cause ear pain or even hearing loss. Please
increase the volume of the two-way radio slowly
to the most appropriate level.
Method of taking off the earphone mike
● Please take the earphone mike off from your
ear slowly. Taking earphone mike off suddenly
may causes ear injuries.
● Tugging the earphone mike cable may cause the
damage to the earphone mike.
29
Method of transmitting and receiving a call
● Press and hold the PTT button to transmitting a call.
● Release the PTT button, two-way radio turns into
receiving mode.
※ Method of using the various of optional PTT switch
is same as above.
30
Product storage and maintenance
● Please do not leave the product in direct sunlight,
high temperature, humidity or dusty places. It will
causes parts aging and damage the product.
● Please put the product in the box when you don’t
use it.
● It may causes in trouble when you disassemble,
modify or clean the product with water.
Please clean it in dry places with dry cloth.
● When the ear plug becomes dirty, please wash it
with water and use it again after it’s completely dry.
Replacement of ear plug
● You can take off the ear plug from the earphone mike.
Please operate as follows when maintenance is
necessary.
【 Replacement of ear plug 】
※ Please be sure to hold the earphone mike to operate.
Holding the cable may causes damage to the product.
● Please pull the ear plug off from root gently.
● Please insert the ear plug into earphone mike firmly
when you install it.
31
For your more comfortable use
● To protect your ears, please do not turn the volume
up too high.
● If there are howling phenomena in receiving call,
adjust the volume.
Please stop using it temporarily if howling
phenomenon doesn’t disappear after volume
adjustment.
● Please stop using this product immediately and
consult with the doctor when your skin feels
uncomfortable.
● Remove the ear plug and wash away the dirt with
water when the ear plug becomes dirty.
● We recommend to clean or replace the ear plug
for sanitary purpose when you share this product
with others.
32
Request for handling
For your safety, please obey the following items.
WARNING
WARNING
WARNING
WARNING
WARNING
When you ride a bicycle, a motorcycle or a car,
please don’t use the product.
It may impedes driving safety and becomes the
cause of the accident.
Please don’t turn the volume too high.
It’s difficult to hear the environment noise and
this may triggers the accident.
Please turn the volume to minimum when you
install the product then adjust the volume to
suitable condition. A sudden loud noise may
causes hearing loss.
Don’t use the product where the cables are
easily linked or rolled up.
It can cause the accident.
Do not disassemble or modify the product.
It may causes a damage of product.
● Please keep out the product from direct sunlight,
high temperature and humidity places.
● Please do not give the strong shock to this product.
● Please don’t tug the cables. It may causes a damage
of product.
33
General specification of Zeromic
Items
Type
Remarks
Type
Air conduction earphonemike
Patent granted
Control method
Microprocessor control
16bit Micro Power MPU
Sound signal processing
DSP sound signal processing
24bit Digital
Signal Processor
Weight
About 65g
Zeromic + cable
Dimensions
About 38mm(W) x 55mm(H) x16mm(D) Not include convex part
Earphone mike
1.5φ Carle code about 20g
Standard style
Operating temperature range
-20℃ ~ 60℃
Battery built-in version
-20℃ ~ 40℃
Dust and water proof level
IP67
---
Optional parts
Small / Large remote PTT-SW
Wired and Wireless
34
The connection method of
earphone mike and various PTT button
items
Type
Operating
voltage range
15.0V~3.7V
7.5V standard (GL2000)
Consumption current
Below 20mA
7.5V standard (GL2000)
Connection of
two-way radio
7cable /8 cable connection
Speaker input
impedance
400Ω (receiving)/
above 10kΩ(emitting)
Speaker input
signal level
1Vrms /Maximum input 3VP−P
Microphone output
impedance
Below 2kΩ (emitting)/above
10kΩ(receiving)
Microphone output
signal level
-30dBV
PTT signal /
optional mode
Control method
remarks
(1) power input, (2, 3) speaker BTL input,
(4) GND, (5, 6) microphone differential output,
(7) PTT, (8) option output power
Impedance can be adjusted
Volume can be adjusted
Impedance can be adjusted
Adjusting range:
-25dBV~-60dBV
RON<0.5Ω / ID<100mA / VD<10V Independent loop system
Microprocessor control
Function buttons
can be changed
Specification of Bluetooth version
items
Type
remarks
Bluetooth basic
specification
Bluetooth 4.1 Class 2 is matched
BLE(Bluetooth Low Energy)
function is contained
Bluetooth
matches with
Bluetooth HSP / HFP / SPP
Android end/ i-OS (iPhone/iPad)
PTT application
matches with
Bluetooth SPP and
BLE method
PTT requires custom applications
Power mode
Built in lithium battery 3.7V/250mAH
Micro USB terminal charge
Charging time
Less than 2 hour
Full recharge
Continuous
action time
More than 12 hour
In full recharge
35
Warranty of product
● Thank you very much for purchasing our product.
● Under normal use, and trouble due to deficiency in the stage
of production, you can receive free repair within 1 year
with the receipt shows date of purchase, and this product
warranty card.
※ Please fill in a necessary information or stamped on this
product warranty card.
● The repairing cost will be charged in the following case.
1) Warranty period is expired.
2) Improper use or other external causes whether in
the warranty period or not.
3) The damage caused by the use of the method other than
this manual.
4) The damage caused by customers’ disassembling/
modification.
5) Lost of the receipt and this product warranty card.
Product warranty card
Sales store
Purchase date
36
§ 15.19 Labelling requirements.
This device complies with part 15 of the FCC Rules. Operation
is subject to the following two conditions: (1) This device may
not cause harmful interference, and (2) this device must
accept any interference received, including interference that
may cause undesired operation.
The device has been evaluated to meet general RF exposure
requirement. The device can be used in portable exposure
condition without restriction.
§ 15.21 Information to user.
Any Changes or modifications not expressly approved by the
party responsible for compliance could void the user's
authority to operate the equipment.
§ 15.105 Information to the user.
Note: This equipment has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. This equipment generates uses and
can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no
guarantee that interference will not occur in a particular
installation. If this equipment does cause harmful
interference to radio or television reception, which can be
determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more
of the following measures:
‐Reorient or relocate the receiving antenna.
‐Increase the separation between the equipment and
receiver.
‐Connect the equipment into an outlet on a circuit different
from that to which the receiver is connected.
‐Consult the dealer or an experienced radio/TV technician for
help.
Download: ZEROMIC ZEROMIC User Manual U,Mx Micro M's CO,.LTD
Mirror Download [FCC.gov]ZEROMIC ZEROMIC User Manual U,Mx Micro M's CO,.LTD
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