User's Manual

ManualsBrandsKlein Electronics ManualsAudio EquipmentBluetooth PTT Earpiece

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Please read below content carefully before using

Thank you very much for purchasing our BLU-TALK Bluetooth PTT headset.

In this user manual, we introduce how to use BLU-TALK product, you can know more

about our product according to this user guide. you will love our BLU-TALK after you

read throgh and get to use it.

Please read the “ Cautions and Notes ” before using the product for its safe and correct use.

All of the following points contain important safety instructions and must be strictly followed.

Cautions

Do not immerse in water to avoid damaging the product as well as shortening its lifetime.

Do not drop or apply shock to the product. Such act may cause irreparable damage to the

product.

Do not expose the product to open flame or under the direct sunlight for a prolonged period

of the time. Such environment may cause malfunction or fire.

Please do not change the setting or talk on the cell phone while driving. It may cause an

accident. Please note: in no event our product shall be liable for any special, indirect,

punitive, incidental, exemplary or consequential damages, or any damages whatsoever

resulting from the usage of this product.

Conversation on the cell phone when driving is extremely dangerous. Please go out of the

road for doing the telephone call.

If anything unusual such as smoke, heat or bad smell is detected, please disconnect

immediately the power and stop the usage. Continuing the use may cause electric shock or fire.

Do not lick, bite or put the product into the mouth. Such act may result in serious injuries/

accidents. Take utmost caution around children.

Do not change the device when it gets wet. With water exposure, it may cause fire, electrification

or failure.

Temperature range of use: -15℃-50℃

Please use only qualified accessories which have been authenticated by us, in order to

guarantee the product correct functioning.

Notes on battery charge

For battery charge, use USB terminal or USB adaptor at normal temperature.

Use regulation USB terminal only. Otherwise it may cause smoke generation or fire.

When charging the battery, if any strange odor or high heat should broken out, please

immediately pull the plug from the body. It may cause smoke generation or fire.

Do not leave the product in a state of charge long after the charging is completed. Such

condition may cause smoking/ignition.

Charge battery at least once every six months even if the product is not use for an

extended period of time. Over discharge may require battery replacement.

Summary of content (12 pages)

PAGE 1
Please read below content carefully before using Thank you very much for purchasing our BLU-TALK Bluetooth PTT headset. In this user manual, we introduce how to use BLU-TALK product, you can know more about our product according to this user guide. you will love our BLU-TALK after you read throgh and get to use it. Please read the “ Cautions and Notes ” before using the product for its safe and correct use. All of the following points contain important safety instructions and must be strictly followed.
PAGE 2
product description: Power On/Off, Pairing LED indicator Volume + Main PTT button USB Charging Port Microphone Volume - Vice PTT button Dual PTT function Dual merged audio Support Poc APP Phone calls Specification: Model BLU-TALK Standby time Bluetooth version V4.
PAGE 3
LED Indicator type Indicated State All LED Indicators off Power off Blue lights short flashing every 3 seconds Standby Blue lights long flashing every 3 seconds Connected Blue light solid on Call audio actived Blue lights and Red lights flashing alternately In pairing state Red lights flashing 2times sequency every 60 seconds Battery low Red light flashing Charging time Red light solid on Finish Charging Main Features: 1. Phone Calls 1)Bluetooth Hands-free.
PAGE 4
. Dual Audio Merge Listen and Separate Talk Function 1) Can listen the merged audio from both connected devices or talk group at the same time 2) Can listen and speak to walkie-talkie radio even during active call 3) Can listen to GPS message even during active call 4） High security and privacy level, Only the user can hear the conversation from both far ends, the audio from two other far ends are completely blocked, and can not listen to each other to prevent information leakage to unwanted person. 5.
PAGE 5
9. Supports Wireless Control 1) One button remote control supported 2) Remote controller also supports firmware upgrade Operation: Power on In power off state, press Power on/off button and hold it for about 3 seconds, until hear a note, release the button, blue indicator will flash to indicate power on . Power off In power on state, press Power on/off and hold it for about 8 seconds, until hear a long “di” tone, all LED indicators will be off to indicate power off.
PAGE 6
NOTE Only one device can be defined as super priority device; the latest super priority paired device will replace the previous one. Only a mobile phone, DELLKING BT Adapter/Dongle or a GPS navigator (i.e. the HFP/HSP links) can be assigned as super priority. To assign the super priority property to a mobile phone or adaptor/dongle, follow the normal pairing procedure (steps 1 to 4) and press the Primary PTT button before to turn on Bluetooth® on the device to pair.
PAGE 7
Clear All Pairing Devices In power on and without any active phone call, press and hold both PTT (Primary PTT button) and —(MINUS button) together for 6 seconds; when RED LED flash 2 times release buttons and, after all paring devices have been cleared, the BLU-TALK PTT headset will automatically power off.
PAGE 8
Hang up call In call active state, double press Power on/off button, the call will be hang up. Place on hold a cal In call active state, a short press Power on/off Button to toggle shift the active call to hold and un-hold state. Last number redial While the BLU-TALK PTT headset is connected with the mobile phone and system is idle, quick double press Volume - button then the Mobile phone will dial the last out call number.
PAGE 9
1）In only one BT Adapter/Dongle or smart phone with group talk app connected state, both PTT(Primary PTT button) and PTT2 (Secondary PTT button) will control the same PTT function of the only connected device; 2）In two BT Adapter/Dongle or smart phone with group talk app connected to BLU-TALK state, like one link connected to a DellKing radio BT dongle, another connected to smart phone with group talk app, the first connected adapter/dongle will occupy the PTT (Primary PTT button ), the later connected adap
PAGE 10
Pair to BLU-TALK PTT headset GPS devices and please refer to the GPS navigator User Manual first. BLU-TALK the audio information from GPS via HFP/HSP link. Pair the GPS the same way as pairing to a mobile phone. Please refer to the pairing instruction of in the pairing section. GPS navigator will occupy one HSP/HFP link: if one GPS device is connected with the BLU-TALK PTT headset, then only one mobile phone can be connected to the Bluetooth microphone.
PAGE 11
FAQ: Can not power on It might low battery, please try again after charging for 3 hours, then reset the PTT headset and try again.
PAGE 12
1) When the PTT headset haven’t been used for long time or overused, it need to be precharge for an hour, then pull out and in the charger, it will indicate normal charging. Please don’t count the pre-charging time into normal charging time. 2) Try another charging line or charger.