User's Manual

Press the Side button for 2 seconds until you hear a beep sound. Voice Dialing
is activated on the second phone.
[Note] Making a call (To use the rst mobile phone) follow the same instruction as section 3
described already.
3. Receiving a call
You can hear the ring tones from the unit when incoming call. Press the Multi-
Function button to receive call.
[Note] Each mobile phone plays dierent ring tones. The primary phone without a call in
progress is disconnected automatically, when the secondary phone is receiving a call.
After the end of call in the secondary phone, the primary phone automatically will be
connected with the car-kit and vice versa.
STATUS INDICATION
1. Icon Indication
Status Icon Indication
Power On Bluetooth Status Icon blinks 3 times
Pairing Mode Bluetooth Status Icon blinks repeatedly
Connectable Mode Bluetooth Status Icon blinks 1 time every 5 seconds
Connected Mode Bluetooth status Icon blinks 2 times every 5 seconds
While Calling Bluetooth Status Icon blinks 3 times every 5 seconds
2. Beep Sound Indication
Status Beep Indication
Power On Turn-on Melody
When connected 2 short beeps
Incoming Call Melody
Active call 2 Rising Beeps
Ending Call 2 Falling Beeps
Low Battery 2 short Beeps
Specications
Model Name MK50
Bluetooth Core Spec Bluetooth Specication V2.1+EDR
Prole Headset,Hands-free
Carrier Frequency 2402 MHz to 2480 MHz
Audio Output 1 W(8Ω)
Modulation Method GFSK, 1Mbps, 0.5BT Gaussian
Maximum Data Rate Asynchronous: 2178.1kbps / 177.1kbps
Synchronous: 1306.9kbps / 1306.9kbps
Bluetooth Class Class 2
Hopping 1600hops / sec, 1MHz Channel Space
Transmit Power 1 dBm
Coverage Range 10 Meters
Receiver Sensitivity -80 dBm / 0.1% BER
Continuous Talk Time 10 Hours
Stand-by Time 330 Hours
Weight 65g
Dimension 51.2(W) X 15.7(L) X 112.9(H)mm
Charging Voltage DC5.0V
Charging Time MAX 3 Hours
Operating Temperature -20° to +70°C
Storage Temperature -40° to +85°C
Battery Lithium Polymer 3.7V 600mAH
SAFETY AND GENERAL INFORMATION
1. Please read this guidebook carefully and follow the instruction.
2. To avoid any damage or malfunction of the unit, do not drop it from high place.
3. Keep away unit from humidity, water and any other liquid. And if the unit is exposed by water, moisture and other liquid
directly, then do not operate it normally to avoid any electrical shock, explosion and damage of the unit.
4. Do not place or keep the unit near the heat sources such as direct sun light, radiators, stoves or other
apparatus which produce heat. It may cause explosion, degrade of performance and reduce
battery life.
5. Do not modify, repair & disassemble unit at discretion (especially battery: it may cause an explosion)
6. Do not place the heavy objects on the unit.
7. Use only supplied and approved charger.
8. Replacement or service must be done at a qualied service center or manufacturer.
9. Unplug this unit when unused for long period of time or during lightening storms.
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