Klein Electronics BLU-RSM User manual

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BLU-RSM
Bluetooth Remote Speaker Mic User Guide

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Main specification
Model
BLU-RSM
Type of Mic
DSP noise cancellation
Bluetooth Version
V3.0 Class 2
Bluetooth Protocol
HSP, HFP, A2DP, AVRCP, PTT
Charging Time
About 3 hours
Music Playing Time
About 14 hours
Talking Time
About 14 hours
Standby Time
About 500 hours
Work Temperature
-15℃to 45℃
Storage Temperature
--25℃to 60℃
Type of Battery
Lithium battery polymer (1600mA/3.7V)
LED light Indicator
LED Indicator type
Indicated State
All LED Indicators off
Power off
Red/Blue lights flashing alternately
Pairing mode
Blue light flash once per second
Idle mode/working mode
Red light flash once per three second
Low battery
About Charging
LED indicator flash mode
State of indication
Red LED indicator flashing
Charging
Red LED indicator shinning still
Charging completed
PS：1.When charging, the headset will reset the system.
2. When the headset has no connection to the mobile phone or other wireless devices, the headset will automatically be turned off 10 minutes later.

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Type of Jack
Type of Jack
diagram
Control of Microphone
Control of right channel
2-section
single side
earpiece
Built-in Microphone is on.
Need to switch off the right channel to save
power consumption. Press “+” and “-“ at
the same time. The right channel will be
turned off and the red light flashes three
times.
3-section
stereo earpiece
Press “+” and “-“ until red/blue light flashing
to turn on right channel
4-section
stereo earpiece
Built-in Microphone is off and out
Microphone is on.
Press “+” and “-“ until red/blue light flashing
to turn on right channel, outside
microphone is on while plug in the socket.
Remark：Channel control and microphone may be different with different type of Jack.
Button Operation Summary
Button Operation
Function
Press the Power button for 3 seconds/8 seconds
Switch ON/OFF
In the power off status, press the power button for 8 seconds
Bluetooth Pairing
In the power on status, press “PTT” and “_” for 10 second
Clear up the paired record
Connection with computer with USB, press power button and “+”
button for 3 seconds
Upgrading program
In paired status, press “PTT” button
PTT function
In working status, press “+”button
Long press for volume increase and short press for next song
In working status, press “-“ button
Long press for voice decrease and short press for previous
song
In power on status, press the “+” and “-“ at the same time
Red light flash 3 times for right channel off and Red/blue flash
3 times for right channel on.
Main Features
1. Push To Talk Function
1) Connect with Dellking Bluetooth adapter/dongle or the relevant cell phone PTTAPP.
2) One Key for PTT function.
3) State LED indicator.

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4) Voice indicator of button operation.
5) PTT voice will adapt automatically with the surround environment.
2. Phone Call
1) Bluetooth Hands-free to answer the phone call while paring with cell phone.
2) Last call redial,
3) Answer/Reject phone call
4) Hand-free voice memory function.
5) Hand-free voice adapter automatically to surrounding noise.
3.Music play
1) Support the A2DP profile
2) Capable for listening music from cell phone or otherA2DP music resource.
3) Control the music playing of cell phone.
4) Control the music volume.
5) Phone call high priority.
4. Support POC APP
Support the PTTAPP such as Zello,Azetti, Bper, ESChat, etc,. Let’s take example of Zello App.
1) Press the Power switch for 8 seconds until a “di” sound, the blue/red flashing alternatively.
2) Open the Bluetooth function and search the device or “Dellking PTT Mic”, select the device and connect to cell phone.
3) Open the Zello APP and use the PTT talking function.
Remark: Some of the APP need upgrade before usage.
Operation Detail
Power on/power off
1) In power off state, press Power on/off button and hold it for about 3 seconds, until hear a “di” tone, release the button, blue
indicator will flash to indicate power on successfully.
2) In power on state, press Power on/off button and hold it for about 8 seconds, until hear a long “di” tone, all LED indicators will
be shut off to indicate the Bluetooth microphone is powered off.
Clear up the paring mode

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In power on state, press vol“-”and PTT button for 10 seconds until the red lamp on.
Upgrade Mode
When connected with computer USB port, press vol “+” and switch button for 3 seconds until lamp off.
Pairing BLU-RSM and Bluetooth adaptor with two way radio
1) In the power off state, long press microphone power on/off button for 8s, indicator into red and blue flash alternately.
2) When both BT mic and BT adapter red and blue indicator turn to blue flash slowly, pairing success.
3) Now you can press H3 PTT button to control radio and talk.
Paring BLU-RSM and mobile phone
1) Make sure the BLU-RSM close to mobile phone within 1meter.
2) Make sure the BLU-RSM is powered off.
3) Long press microphone “power on/off”button for 8s, indicator into red and blue flash alternately (Press minus “-”button to
while red/blue flashing alternatively. device need to press “-”during pairing stage).
4) Open mobile phone Bluetooth function, then search device “Blu-RSM”.
5) Select the device “Blu-RSM”and connect to mobile phone.
Remark：When the paired mobile phone connect to Speaker Mic, you don’t need to repair and Speaker Mic can connect to mobile
phone automatically at Bluetooth status. Or you can short press the switch button for a few second for the connection.
Phone call
1) When the Bluetooth speaker microphone connected with mobile phone, microphone can handle the phone calls.
2) Answer incoming call: When there is an incoming phone call, short press “power on/off” button to manual answer the call.
3) Reject incoming phone call: Quick double press “power on/off” button to reject a incoming phone call.
4) Hang up call: In call active state, short press “power on/off” button can hang up the call.
5) Audio transfer: In call active state, press the “power on/off” button for three seconds until the di tone to switch mobile phone
and Bluetooth microphone, press the “power on/off” button for three second until the di tone to switch Bluetooth microphone
back to cell phone.
6) Last number redial: Quick double press “power on/off” Button then the Mobile phone will dial out the last call out number.
(Note: Last number redial function requires the mobile phone support)
PTT talking
1) This function need to pair with Bluetooth Adapter and serve as PTT button to provide wireless communication.
2) Pair the Bluetooth Speaker Mic with Bluetooth Adapter.
3) After successfully paired, press PTT button to communicate with other two way radio.
4) If you want to terminate the conversation to other function, you need to switch off the Speaker Mic and Adapter first and
switch on Speaker Mic for other function such as connection with mobile phone.
Stereo music play control and Volume control
1) Play forward: Short press Vol+ Button to select next music.
2) Play backward: Short press Vol- Button to select previous music or song playback.
(Note: The above function requires the mobile phone supports BluetoothA2DP andAVRCP.
3) Press “power on/off” button to play/pause music.
(Note: The above function requires the mobile phone supports BluetoothA2DP andAVRCP).

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Voice control for Speaker Mic
When listening to music or answering the phone call, press the Vol “+” or Vol “-”to increase the volume or decrease the volume.
There’s “di”tone to indicator the voice volume to get it max or min volume.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the
FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a
particular installation. If this 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 one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
-Consult the dealer or an experienced radio/TV technician for help
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate
the equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference that may cause undesired operation.