Ranger Hybrid Bluetooth Speaker 288 User manual

RG2ACSK288
Hybrid Bluetooth Speaker 288
User’s Manual
www.ranger-technology.com

1. Product Description
Ranger Bluetooth Speaker 288 is a hybri Bluetooth mini speaker with superb
quality music output. It allows you to stream music from Bluetooth-enable
mobile phones an laptops wirelessly. It also comes with a 3.5mm universal
au io jack interface . The 3.5mm au io jack cable can use with evices that are
without Bluetooth function such as MP3, MP4 or CD player.
The Ranger Hybri Bluetooth Speaker 288 is very portable. It is compact an
weight only 81.5g an can be stashe into your bag an brought out
conveniently.

2. Product O er iew
(1) Lou speaker
(2) Charging port
(3) In icator
(4) Line in jack
(5) Wire / Off / Bluetooth switch
What’s in the box:
Ranger Hybri Bluetooth Speaker 288
3.5mm au io jack cable
USB charging cable
Carry pouch
User manual

3. Charging
Ranger Hybri Bluetooth Speaker 288 use the DC power jack socket an comes
with a7USB7charging cable.
1) Connect one en of the Usb charging cable to the DC port of the speaker an
insert the other en ( USB-A ) into7the7USB port of your PC.
2) Each charge cycle may take 1.5 hours.
3) LED will in icate re while charging an goes off when charging is complete.
Note:
1. Only use the Usb charging cable that comes with the Speaker.
2. When the battery is low, LED will flash re an beep soun will come out every
20 secon s. Please charge it.

4. Basic Operations
4.1 Using 3.5mm audio cable
1). Connect the 3.5mm au io cable from the ( AUX IN ) port of the speaker to
your music player.
2). Set / Push the switch to the “wire” position an the LED will shown as blue
colour when Line in is working.
3). A just the volume using the controls on your music player.
4). After use, please switch off the speaker an isconnect the au io cable.

4.2 Using Bluetooth
1). Set / Push the switch to the Bluetooth position - LED will flash blue quickly.
2). Turn on the Bluetooth of your mobile phone or music evice, search for
Bluetooth evice.
3). Select “Ranger 288” in the list of Bluetooth evices, then follow the steps an
enter pin co e 0000 to pair.
4). Once paire an connecte , LED will flash blue once every 15 secon s. The
Bluetooth speaker will be automatically connecte to your mobile phone or
music evice whenever you turn the Bluetooth speaker on again an the
evice must be within the operating range.
NOTE:
1). When losing connection, the speaker will automatically switch itself off after
30 minutes, please restart it again when connect.
2). When the battery power is low , LED will not shown up if you switch to Blue-
tooth si e. But it may work fine on the Line in si e. Please charge it.
3). Do not play music at excessive levels as may result amage to the equipment
.

4). Do not use out oors in the wet or in amp surroun ings.

5. Product Specification
Dimension: 45mm x 45mm × 55mm
Net weight: 81.5g
Bluetooth compliance: Bluetooth V2.1
Operating frequency ban : 2.401-2.480 GHz (2.4GHz ISM segment)
Operation range: Class 2, up to 10 meters
Support profiles: A2DP, AVRCP
Speaker: 36mm (4Ω)
Lou speaker output: 2.2W
Frequency response: 20Hz-20kHz
Signal-to-noise: 95 ± 2 b
Distortion: 1%
Bluetooth playback time: up to 6 hours
Line-in playback time: up to 8 hours
Battery voltage/capacity: 400mAh
Battery charging voltage: 5V
Battery charge time: 1.5 hours

6. Troubleshooting
Problem Possible cause Solution
Low soun level Volume low on MP3/4 player A just volume on MP3/4
player
LED not show up Battery low Charge battery
No soun at all MP3/4 player not playing
Power switch off
Volume is low on player
Press play on player
Sli e power switch to “wire” or
“bluetooth” position.
A just volume on player

7. Safety Information
To avoi amage or malfunction of this evice, o not rop it from high places.
Keep this evice away form humi ity, water an other liqui s. If the evice is
expose to water, moisture or other liqui s, o not operate it to avoi the
potential of electric shock, explosion or amage to the evice / injury to
yourself.
Do not place or keep this evice near any heat source, such as irect sunlight,
ra iators, stoves or other apparatus which pro uces heat. It may cause an
explosion or egra e the performance an /or life of the battery.
Do not attempt to mo ify, repair or isassemble this evice yourself
(Especially the battery: It may cause an explosion). Attempting any repair or
mo ification of this evice by yourself will voi the warranty.
Do not place heavy objects on this evice.
Use only the correct Usb charging cable as supplie with this evice.
Replacement or service must be one by a qualifie service center or by the
manufacturer.
Unplug this evice when unuse for long perio s, or uring lightning storms.