Alpha Comm Enterprises E400 User Manual

Bluetooth Headset

Model Name: E400

FCC ID: X6HE400

E400 MONO Bluetooth Headset Spec（CSR8620）

Operating Instuctions

■Power ON：

When the headset is off,turn the switch to the ON position,The led indicator will flash in blue.

You will hear the word “Hello”from the speaker of the headset.The headset will be paired
with the last connected bluetooth device or mobile phone automatically when turned on.

It will remind if it connected. If No,it will automatically into Pairing Mode.and hear

“discovering”from the headset.

■Power Off ：When the headset is on,turn the switch to the OFF position.The led indicator

will flash in red. You will hear the word “Goodbye ” from the speaker of the headset.The
headset will turn off when disconnected from your phone device.

■Pairing Mode

When the headset is off,turn the switch to the ON position and waiting for 5seconds until the
LED indicator flashes red and blue in alternating colors.You will hear the word”Discovering”
from the speaker of the headset.

■Easy Pairing Function：

If the headset donesn’t connect with any phone when it’s ON,you will need to enter the
headset into pairing mode by pressing Vol+ and Vol- concurrently.

■Answering Calls：

If a call comes in when listening to music or head headset is standing by,press the MFB to
answer the incoming call.You will hear the word “ Call Answered” from the speaker of the
headset. If the Music is playing,it will pause automatically during the call.After finishing your
call ,the music will start playing automatically.

■Reject calls：

If a call comes in when listening to music or headset is standing by,press and hold the MFB
for 2seconds to reject the incoming call .You will hear the words “Call Terminated” from the
speaker.After the call has been rejected,your music will start playing automatically.

■End calls ：In the call，press the MFB , you will hear the words “Call Terminated”from the
speaker.

■Volume：

To adjust the volume when talking on the phone,press the V+ or V- to make volume go up or

down .When you reach to the max/min volume.you will hear a warning tone.

■Last Number Redial：

When listening to music or headset is standing by,double click the MFB to redial the last

number .You will hear the words ”Last Number Redial” from the speaker of the
headset .If you are listening to music,it will pause automatically during the call.

■Mute：
When talking on the phone ,press and hold Vol+ or Vol- for 2seconds to mute your microphone.
You will hear the caller,but the caller will not hear you.

Note: There will be a waring tone every 3seconds, reminding you that you are in mute mode.

■Quit Mute：Press and hold Vol+ or Vol- for 2seconds to exit Mute Mode.