The product name is Bluetooth voice remote control model name is RC-48
Product description:
instructions
device name：RC-48
Press and hold the [
BACK
] key] and [ HOME] key on the remote control
at the same time for about 3 seconds to work the indicator flashing, indicating
that you have entered pairing mode. Turn on Host Bluetooth - click host
Bluetooth - Search for devices - Connect to the "RC-48" device name and connect.
If pairing is successful, the red light of the remote control stays on
for 3 seconds; if pairing fails after 30 seconds, the red dot goes out
Equipment.
power
alarm
When the battery power is lower than 2.2V, Every time the user presses a key, Press
any key, the red light flflashes for 3s, and the frequency is 1 Hz
Back connection
When there is pairing information, press any key to send the corresponding
infrared code and send the backlink broadcast for 5s(the POWER key and the
combination key do not send the backlink broadcast). The reconnection was
successful and the indicator light went out.
The remote control and the projector should remain connected at 4m for at
least 2 hours without any disconnection. The remote control and the
projector should remain connected for at least 1 hour at a distance of 6
meters without any disconnection.
4. sleep and wake up
Bluetooth sleep mode: The Bluetooth sleep time is ≥1 hour.
When Bluetooth is in sleep mode, the function is normal: When operating the remote
control in Bluetooth sleep mode, the first key press can normally respond to the
infrared function, and the second key press can normally respond to the Bluetooth
function.
OTA
When the TV is turned on, the upgrade fifile of the remote controller is detected. If the
upgrade fifile exists, the remote controller performs OTA upgrade, and the LED lamp
flflashes. At this time, the remote controller can't be used, and any buttons don't
respond. After the upgrade is successful, the LED light stops flflashing, and the remote
controller can be used normally at this time. If the upgrade fails, it will be detected
and upgraded again at the next boot. After OTA fails, the LED light stops flflashing, and
the remote controller returns to the old version for normal operation.
6.Blue tooth remote control PID/VID
vendor:0x0B7A.product:0x1489
FCC Warnning:
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.
Caution:
Any
changes
or
modifications
to
this
device
not
explicitly
approved
by
manufacturer
could void your authority to operate this 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.
This
equipment
complies
with
FCC
radiation
exposure
limits
set
forth
for
an
uncontrolled
environment.
This
equipment
should
be
installed
and
operated
with
minimum
distance
0cm
between the radiator and your body.
