RoadKing RKING920 User manual

Owner’s Guide RKING920
RKING920
NOISE-CANCELING BLUETOOTH®HEADSET
CASQUE D’ÉCOUTE BLUETOOTH® ANTIBRUIT

1 | NOTICE BEFORE USING
Thank you for purchsing the RoadKing®BLUETOOTH®Headset RKING920. Please read
this User Manual completely before using the headset.
The RKING920 is based on the latest BLUETOOTH wireless technology and is compliant
with BLUETOOTH v4.1 specifications. Csr’s latest CVC technology for narrowband and
wideband voice connections including wind noise reduction. It is capable of connecting
with a BLUETOOTH enabled device.
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2 | SPECIFICATIONS
BLUETOOTH Specifications: .................................................................................... v4.1+EDR
Operation Frequency:....................................................................................... 2.402-2.48GHz
Supported Profile: .......................................................................................... HSP, HFP, A2DP
DSP Available:...................................................................CBC, WBS, SBC, Mp3, AAC, APTX
Operation Range: .........................................................33 ft. indoor and up to 66 ft. outdoor
Talk Time:......................................................................................................................10 hours
Standy Time: ...............................................................................................................500 hours
Battery Type:............................................................. 120mAh, 3.7V, Lithium Polymer Battery
Charge Time: ..................................................................................................................2 hours
Weight: ..................................................................................................................................60g
Power Supply: ..................................................................5.0V DC and 110-240V AC Adapter
Operating Temp:.....................................................................................................32 to 122°F
Storage Temp: .........................................................................................................14 to 140°F
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3 | PACKAGE CONTENTS LIST
Please inspect this package and refer to the package contents list below to verify all
items were included in this package.
A. RKING920 RoadKing BLUETOOTH Headset...................................................................1
B. DC Car Charger..................................................................................................................1
C. USB Charging Cable ..........................................................................................................1
D. User Manual ........................................................................................................................1
E. Extra Ear Pad and Mic Cover.............................................................................................2
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4 | RKING920 BLUETOOTH®HEADSET OVERVIEW
1. Adjustable Headband
2. Speaker/Ear Pad
3. Volume (+)
4. Volume (–)
5. Flexible Arm
6. Windproof Microphone Boom
7. Indicator Light (LED)
8. On/Off Button
9. Charging Socket

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5 | BATTERY INFORMATION
The device is equipped with an integrated lithium-polymer battery. The battery cannot be
replaced. Do not attempt to remove the battery from the device since it would damage
the device. The full performance of a new battery is not achieved until after two or three
complete charge/discharge cycles. The battery can be charged and discharged several
hundred times, but it loses its capacity over time.
Disconnect RKING920 from the power supply as soon as the battery is fully charged;
overcharging could reduce the service life of the battery. A charged battery will lose
its capacity if it is not used on a regular basis. Important: Ensure that the battery is fully
charged if you do not use the device for a long period of time. To avoid a complete
discharge of the battery, the RKING920 should be charged at least every 3 months.

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6 | CHARGING THE BATTERY
RKING920 is operated with a rechargeable battery. Charge the battery completely before
its first use. Read the previous section “Battery Information” before starting the charging
process.
1. Connect the charger to the correct outlet.
2. When the charger is connected to the headset, the Red indicator light will turn on.
Charging the battery fully may take up to 2 hours.
3. When the battery is fully charged, the Red indicator light will turn Blue. Disconnect
the charger from the headset and the outlet. The headset is ready to use.
NOTE:
• For the first use, please charge the headset fully.
• The fully charged battery has power for up to 10 hours of talk-time and music streaming,
and up to 500 hours of standby time. However, the talk and standby times may vary when
used with different cellular phones or other BLUETOOTH®devices. When the battery is
low, you will hear a voice prompt “Battery Low” one minute, and the red indicator light
will flash.

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7 | PAIR TO YOUR BLUETOOTH®ENABLED DEVICE
Before you use your headset for the first time you must pair the unit with a BLUETOOTH
enabled device. Pairing is a one-time process and rquired only for the first connection with
the BLUETOOTH enabled device. RKING920 can be paired with up to eith devices and
can be connected simultaneously with two devices.
General procedure:
1. Keep RKING920 within range of a BLUETOOTH enabled device
(no more than 3 feet).
2. The headset must be turned off.
3. Hold the On/Off button for approximately 5 seconds until you hear power on and
the indicator light intermittently flashes Red and Blue. The device is now in pairing
mode. The first time the headset is turned on, pairing mode should engage
automatically.
4. Find the BLUETOOTH settings and search your device list.
5. From the device list, select “RKING920”
6. If required, enter the PIN code “0000” and confirm the entry. If the connection was
successful, you will hear the voice prompt “connected” and the indicator lights
Blue for 1 seconds. (Note: The PIN code is preprogrammed and cannot be changed.)

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8 | MULTI-CONNECTION FUNCTION
The multi-connection function allows for the simultaneous use of RKING920 with two
devices.
Establishing a connection with two devices:
There are several options of connecting RKING920 with already paired devices.
1. Automatic connection: When turning on RKING920, a connection is automatically
established with the two most recently connected devices.
2. Establishing a connection via RKING920: To manually establish a connection
between RKING920 and the two most recently connected devices, press the On/Off
button. RKING920 first connects itself with the first connected device. It then connects
itself with the most recently connected device.

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3. Establishing a connection via the device: If the device is not one of the two most
recently connected devices with RKING920, you have to establish the connection via
the BLUETOOTH®menu on that device. After connected successfully, you can
establish another connection with a second device. This allows you to determine
the sequence of connections. If two devices are connected with RKING920, the
device connected first is the first device, and the other one is the second device.
Another connection can be established only after first disconnecting one of the
two devices. The device that is still connected afterward becomse the first device in
the sequence.
NOTE: Voice dialing is available only for the first device and the operation for redialing the
last number differs for the first and second device. The other functions are executed the
same way using RKING920 as a connection with only one cellular phone.
9 | TURNING HEADSET ON/OFF
Turning on your headset: While the headset is turned off, press and hold On/Off for 3
seconds until you hear the voice prompt “Power on.” The headset is now on. The Blue
indicator light will be solid for 1 seconds.