GREADIO R-919 User manual

User Manual
Portable Vintage Radio Speaker
R-919
[email protected]
page1page1

Frequency scale indication Tuning knob
Volume knob Power and function
conversion knob
FM Radio
Bluetooth Speaker
TF Card Player
AUX Player
USB Port Charging
Specifications
Safety Instructions
Warranty
CONTENTS
[email protected]
page2

FM Radio
Turn the power switch to the “FM”, the
Frequency scale will turn to red.
Rotate the tuning knob to select a channel,
extend the antenna to get better signal.
Bluetooth Speaker
Turn the power switch to “ ”
“Bluetooth Mode” will be heard after 3s.
At the same time, the Bluetooth indicator
turn to blue.
Turn on the Bluetooth device such as a
mobile phone to find the name of “FY-R919”
and click it to connect.
When is connected, there will be a beep
and the frequency scale will stay blue, open
the music player to listen to music.
After disconnected the Bluetooth, there
will be a beep and the Bluetooth
indicator will flash. [e-mail]
page3

TF card socket
USB charging socket
Charge indicator
Play button/Pause
Previous and next button
TF Card Player
Insert TF Card to socket
Turn the power switch to “ ”
Long press the play button “M”, it will
automatically play music
Note:This product have memorize playback
function.
AUX Player
Turn the power switch to “AUX”
“AUX Input Mode” will be heard after 3s
Insert the supplied AUX cable to connect your
phone, or TV etc. [e-mail]
page4

Specifications
Frequency range:
Dimensions
Weight
Product material
Power consumption
Working voltage
Output voltage/current
Power source
Speaker
Bluetooth
Maximum distortion
Noise-limited sensitivity
SNR
Transmission distance
FM 87-108MHz
4.4*2.7*2in
200g/0.44lb
Wood,PVC
5W (max)
2.7V-4.2V
5V/ 600mA
3.7V/ 1100mAh Li-ion
40mm/4 NdFeB full range speaker
Bluetooth 4.2
≤5 %
FM: 30dB Noise-limited
sensitivity is better than 6 V
FM: ≥50 dB
≤10 meters
Φ Ω
[e-mail]
page5

USB Port Charging
To charge the radio, insert the supplied USB
cable to the power source.
The charging indicator will stay red. After
fully charged, the red light will turn off.
It takes 4 hours for the internal 1100mAh
Li-ion battery to be fully charged.
When completely charged, the battery will
deliver 9 hours of radio play(depending on the
volume) or 8 hours of Bluetooth speaker time.
Product Features
This product uses 1100mAh, rechargeable,
built-in polymer lithium battery. It has passed
the safety test and certification, and the
capacity is larger than most of the same size of
the Bluetooth speaker, so there is a longer
working time.
This product uses a high-end professional
radio chip, using a special antenna and
matching circuit, coupled with other
professional-grade circuits, making its
receiving sensitivity better than other
performance.
[e-mail]
page6

Safety Instructions
1. Avoid violent shocks or falling.
2. Keep out of direct sunlight, high temperature
and humidity
3. Cassettes, magnetic cards, and other
magnetic recording software should be placed
away from the body speakers to prevent the
recorded content from being erased or noise
on the cassette (cassette).
4. If there is any debris falling into the machine,
please check with qualified maintenance personnel
before using.
Note:
the best reception distance is within 10 meters.
To ensure the sound quality of Bluetooth,
It uses a special elector-acoustic design,
which is tuned by a professional tuner, making
this radio very good sound quality.
Its small and elegant appearance is loved
by collectors and players.
[e-mail]
page7

This vintage radio has full 12-month warranty
against manufacturing defects.
The warranty period begins from the date of
purchase.
Warranty
5. When cleaning the case, wipe it with a soft
cloth dampened with detergent solution. Do
not use strong solvents such as alcohol or
thinner to clean.
6. Keep listening at the right volume so you
canpay attention to your surroundings at the
same time to ensure safety.
7. In the dry and cold season, chemical fiber,
silk and other items that are prone to static
electricity will affect or damage sensitive
devices in the radio. This product has
corresponding protective measures, but
please try to avoid rubbing with the above items.
[e-mail]
page8