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Products and Accessories

 

 

 

 

Wired type

 

 

Before using the products, please confirm the 

product and accessories. If anything is missing, 

Please consult the vendor.

 

 

 

① 

Host (Control Box)  

(1)

 

② 

Earphone mike  

(1)

 

③ 

Spare Earplug  

(1)

 

④ 

Wired Small PTT Switch  

(1)

 

⑤ 

Instruction Manual and Warranty Card (1)

 

 

 
 

 

 

Headset for  Two-Way Radio

 

 

 

 
 
 

 

Wired  version

 

STHD-F1

 

Bluetooth version

 

STHD-F2

 

Instruction manual

 

 
 

 
 

 

3

 

Summary of Contents for STHD-F1

Page 1: ...Headset for Two Way Radio Wired version Bluetooth version 2 Instruction manual...

Page 2: ...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...

Page 3: ...tion manual If you ignore the mark and operate the machine in the WARNING CAUTION wrong way it may causes death or serious injuries If you ignore the mark and operate the machine in the wrong way it m...

Page 4: ...us 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...

Page 5: ...m the product and accessories If anything is missing Please consult the vendor Host Control Box 1 Earphone mike 1 Spare Earplug 1 Wired Small PTT Switch 1 Instruction Manual and Warranty Card 1 Headse...

Page 6: ...roduct and accessories If anything is missing Please consult the vendor Host Control Box 1 Battery Cable 1 Earphone mike 1 Spare Earplug 1 Wireless Small PTT Switch 1 Instruction Manual and Warranty C...

Page 7: ...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 5...

Page 8: ...ith 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 po...

Page 9: ...LED display function common specifications 7...

Page 10: ...e 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 connecti...

Page 11: ...Headset volume adjustment function common specifications Volume button 9...

Page 12: ...me 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 con...

Page 13: ...The noise cancellation function common specifications 11...

Page 14: ...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 fu...

Page 15: ...Emergency call function common specifications Emergency button 13...

Page 16: ...f 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 y...

Page 17: ...Switching Two way radio main speaker Earphone mike common specifications Function button 15...

Page 18: ...adio 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 o...

Page 19: ...Battery mounting version Charging terminal 17...

Page 20: ...the state of charging The maximum charging current of USB cable for 500mA Display of LED Charge state Red LED Blue LED In charging Continuously light on Charging done Continuously light on Abnormal Co...

Page 21: ...LED display function Bluetooth version 19...

Page 22: ...uetooth 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 bl...

Page 23: ...Paring function Bluetooth version 21...

Page 24: ...c 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...

Page 25: ...Pairing with wireless PPT Within 10 seconds press PPT switch several times 23...

Page 26: ...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...

Page 27: ...Zeromic you can know the present status Bluetooth state Voice guide Explanation Power on Power ON Voice guide inform the power input End of use Power OFF Voice guide inform the power out Notice of con...

Page 28: ...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 an...

Page 29: ...r lids of earphone mike and PTT button connection jack 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 t...

Page 30: ...Various of optional PTT switch sold separately Wired large PTT switch Wireless large PTT switch Wireless small PTT switch 28...

Page 31: ...TANT 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 qua...

Page 32: ...mitting 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 s...

Page 33: ...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 t...

Page 34: ...t 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 p...

Page 35: ...RNING 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 WARNING Don t use the product where the ca...

Page 36: ...cessing 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 5 Carle code about 20...

Page 37: ...10k receiving Impedance can be adjusted Microphone output signal level 30dBV Adjusting range 25dBV 60dBV PTT signal optional mode RON 0 5 ID 100mA VD 10V Independent loop system Control method Microp...

Page 38: ...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 wheth...

Page 39: ...ral 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 respons...

Page 40: ...his 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...

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