Yaesu Musen 0F444X11 User Manual

“BH-2” Bluetooth® Head Set

EAF44U760

When the optional BU-1 Bluetooth® Adapter Unit is installed in the Transceiver*, you may use the optional BH­2 Bluetooth® Headset as a wireless link to send and receive audio to the Transceiver*.

* Check with your Vertex Standard Dealer or Catalog for applicable models.

Controls & Connections

Microphone

POWER switch

VOLUME

Press this switch while pressing and holding the PTT
switch, to decreases the microphone gain.

VOLUME

Press this switch while pressing and holding the PTT
switch, to increases the microphone gain.

LED Indicator

Blinking Blue: When the BH-2 Bluetooth® Headset is

Blinking Red: When the BH-2 Bluetooth

Blinking Red/Blue: Battery Voltage is Low.

PTT switch

Press this key to transmit. Release this key to return to
receive (Depends on transceiver settings).

SPEAKER

Earhook

You can wear the BH-2 on your left or right ear.

(–)

switch

(+)

switch

correctly recognized by the transceiver.

not correctly recognized by the trans­ceiver.

®

Headset is

BH-2 is not designed to attach to a motorcycle helmet.

Specifications are subject to change without notice.

Wearing the BH-2

1. Open the earhook.

2. Loop the earhook over your ear.

3. Press the BH-2 to your ear.

4. Adjust the flexible boom microphone
by bending the boom towards your
mouth.

For more comfort when wearing the BH-2, affix the sup­plied sponge on the speaker and press the supplied sponge
ball onto the earhook, and adjust as necessary.

The BH-2 comes ready to fit the left ear. You may change
the BH-2 to fit the right ear in the following procedure.

1. Remove the Earhook by pushing it out with a pointed
object.

2. Insert the Earhook from the other side.

Battery

When the battery voltage becomes low, the BH-2’s LED indi­cator will blink red/blue alternately, and the beeper sounds
a low pitch tone.
If the battery has never been used, or its charge is depleted,
it may be charged by connecting to the Charger Sleeve* or
Charger Cradle*, as shown in the illustration.
Please refer to the transceiver’s manual for installation of
the Charger Sleeve.

* Check with your Vertex Standard Dealer or Catalog for appli-

cable models.

1. Insert the BH-2 into the Charger Sleeve or Charger Cradle.

NoteNote

Note

: The BH-2 is automatically set to “sleep” mode,

NoteNote

when it is inserted into the Charger Sleeve or
Charger Cradle.
When it is disconnect from the Charger Sleeve or
Charger Cradle, the BH-2 will be active again.

2. If the BH-2 is inserted correctly, the LED indicator will
glow Red. A fully discharged battery will be charged com­pletely in 3 hours. When charging is finished, the LED
indicator will glow blue.

Pairing

Before you can use your BH-2 for the first time, the BH-2
and the transceiver must be paired.
Refer to the Transceiver’s Operating Manual for Pairing in­structions.
P Please bring the BH-2 and the Transceiver close together

when doing Pairing.

1. Make sure that the BH-2 is off.

2. Press and hold the POWER switch for five seconds, until
the LED indicator blinks red/blue alternately.

When the BH-2 is correctly recognized (Requires a 20 to 30
seconds) by the transceiver, the LED indicator will blink
blue.

LED indicator

POWER Switch

Turning ON and OFF

TT

o turn the o turn the

T

o turn the BH-2

TT

o turn the o turn the

Press and hold the POWER switch for three seconds, un­til the BH-2’s LED indicator glows red, and the beeper
sounds a high pitch tone.
When the BH-2 is correctly recognized by the transceiver,
the LED indicator will blink blue.
PWhen the BH-2 is not correctly recognized by the trans-

ceiver, the LED indicator will blink red.

TT

o turn the o turn the

T

o turn the BH-2

TT

o turn the o turn the

Press and hold the POWER switch for five seconds, until
the BH-2’s red LED indicator blinks rapidly, the beeper
sounds two brief tones, and the BH-2 turns off.

The communications range between the BH-2 and the
Transceiver is around 10m (33 ft).
Obstacles between the BH-2 and the Transceiver may
decreas the communications distance.
When you move out of range, the beeper sounds a low
pitch tone. When you move back into range, the beeper
sounds a high pitch tone.

ON ON

ON

ON ON

OFF OFF

OFF

OFF OFF

POWER Switch

Effective Communications Range

Operation

TT

ransmissionransmission

T

ransmission

TT

ransmissionransmission

Press the PTT switch to transmit, and release the switch
to return to receive (Depends on transceiver settings).

Adjusting the VAdjusting the V

Adjusting the V

Adjusting the VAdjusting the V

Adjust the receiver audio level, using the VOLUME (–) or
(+) switch.When the audio level reaches the maximum
or minimun, the beeper sounds two brief tones.
VOLUME (+): Adjusts the receiver audio level upward.
VOLUME (–): Adjusts the receiver audio level downward.

Microphone Gain SettingMicrophone Gain Setting

Microphone Gain Setting

Microphone Gain SettingMicrophone Gain Setting

Press and hold the PTT switch, while using the VOLUME
(+) or (–) switch to select a comfortable Microphone gain
level (Five steps). When the microphone gain reaches the
maximum or minimun, the beeper sounds a high pitch tone.
VOLUME (+): Sets the MIC gain upward.
VOLUME (–): Sets the MIC gain downward.

olume levelolume level

olume level

olume levelolume level

VOLUME (–) Switch

VOLUME (+) Switch

PTT Switch

Example:Use the “CAB-1” Example:Use the “CD-40”

Battery saverBattery saver

Battery saver

Battery saverBattery saver
If there has been no signal or key button activity for 20 sec­onds, the Battery Save automatically puts the BH-2 in “sleep”
mode, to conserve battery life.
When a signal is received or the PTT key is pressed the
BH-2 will be active again.
Refer to the Transceiver’s Manual for Battery saver instructions.

Specifications

Bluetooth specification Ver1.2
Bluetooth profiles HSP
Radio Frequency 2402 MHz - 2480 MHz
Modulation method GFSK
Transmitter output power 0 dBm Class 2
Receiver sensitivity <-80 dBm
Distance (open area) 32 ft (10 meters)
Audio format SBC
Audio frequency range 100 Hz - 20 kHz
Power supply Rechargeable Lithium-Polymer
Battery life 6 hours
Button/Switch Power On/Off, Volume Up/Down, PTT
LED indicators Power on: Flash blue twice

Unlink: Flash red
Link: Flash blue
Pairing: Red and Blue blinking
Battery low: Flash red and blue

Power off: Flash red 3 times
Operating temperature 32 °F to 104 °F (0 °C to 40 °C)
Operating humidity 5 - 90 %
Certification FCC, CE, BQB

Replacement Parts

Ear hook ................. S8002323

Ear hook sponge ..... S8002325

Speaker sponge ....... S8002324

Wind Screen ........... S8002322