LENCO Grid-7 User manual

www.lenco.com
User manual Grid-7

Safety instructions
IMPORTANT SAFETY INSTRUCTIONS - READ CAREFULLY BEFORE
USE.
CAUTION
RISK OF ELECTRICAL SHOCK
DO NOT OPEN
CAUTION: TO PREVENT AN ELECTRICAL SHOCK, DO NOT
REMOVE ANY COVER SCREWS. THERE ARE NO USER
SERVICEABLE PARTS INSIDE. REQUEST A QUALIFIED
SERVICE PERSON TO PERFORM SERVICING.
CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY
AN INCORRECT TYPE.DISPOSE OF USED BATTERIES
ACCORDING TO THE INSTRUCTIONS
Keep these instructions in mind:
▪Do not use this device near water.
▪Clean only with a slightly damp cloth.
▪Do not cover or block any ventilation opening. When placing the device on a
shelf, leave 5 cm (2”) free space around the whole device.
▪Install in accordance with the supplied user manual.
▪Don’t step on or pinch the power cord. Be very careful, particularly near the
plugs and the cable’s exit point. Do not place heavy items on the power cord,
which may damage it. Keep the entire device out of children’s reach! When
playing with the power cable, they can seriously injure themselves.
▪Unplug this device during lightning storms or when unused for a long period.
▪Keep the device away from heat sources such as radiators, heaters, stoves,
candles and other heat-generating products.
▪Avoid using the device near strong magnetic fields.
▪ESD can disturb normal usage of this device. If so, simply reset and restart
the device following the instruction manual. During file transmission, please
handle with care and operate in a static-free environment.
▪WARNING! NEVER INSERT AN OBJECT INTO THE PRODUCT
THROUGH THE VENTS OR OPENINGS. HIGH VOLTAGE FLOWS THRU
THE PRODUCT AND INSERTING AN OBJECT CAN CAUSE ELECTRIC
SHOCK AND/OR SHORT CIRCUIT INTERNAL PARTS. FOR THE SAME
REASON, DO NOT SPILL WATER OR LIQUID ON THE PRODUCT.
▪Do NOT use in wet or moist areas such as bathrooms, steamy kitchens or
near swimming pools.
▪Do not use this device when condensation may occur.
1

This speaker is produced according to all current safety regulations. The
following safety tips should safeguard users against careless use and
dangers involved with such use.
▪Although this device is manufactured with the utmost care and checked
several times before leaving the factory, it is still possible that problems may
occur, as with all electrical appliances. If you notice smoke, an excessive
build-up of heat or any other unexpected phenomena, you should disconnect
the plug from the main power socket immediately.
▪This device must be well ventilated at all time!
▪This device must operate on a power source as specified on the specification
label. If you are not sure of the type of power supply used in your home,
consult your dealer or local power company.
▪The socket outlet must be installed near the equipment and must be easily
accessible.
▪Do not overload AC outlets or extension cords. Overloading can cause fire or
electric shock.
▪Devices with Class 1 construction should be connected to a main socket
outlet with a protective earthed connection.
▪Devices with Class 2 construction do not require a earthed connection.
▪Keep away from rodents. Rodents enjoy biting on power cords.
▪Always hold the plug when pulling it out of the main supply socket. Do not
pull the power cord. This can cause a short circuit.
▪Avoid placing the device on any surfaces that may be subject to vibrations or
shocks.
▪To protect the device during a thunderstorm, unplug the AC power cable and
disconnect the aerial. Caution: Do not touch the aerial (RF) connector.
▪When the device is not in use for long periods, unplug the AC power cable
for safety reasons.
▪To clean the device, use a soft dry cloth. Do NOT use solvents or petrol
based fluids. To remove severe stains, you may use a damp cloth with dilute
detergent.
▪The supplier is not responsible for damage or lost data caused by
malfunction, misuse, modification of the device or battery replacement.
▪If the device will not be used for an extended period, please charge the
battery at least once per month to maintain battery life.
▪For PLUGGABLE EQUIPMENT(external power adapter) the socket-outlet
shall be installed near the equipment and shall be easily accessible.
▪The apparatus should supply via DC socket by a standard adaptor
(input100-240V, 50/60Hz, output 5Vdc, 2.0A).
▪The maximum ambient temperature is specified as 25°C.
▪Charge the battery if:
a) The battery level icon displays (An empty battery)
b) The device switches off automatically when restarted.
2

▪Do not interrupt the connection when the device is formatting or transferring
files. Otherwise, data may be corrupted or lost.
WARNING: Prolonged exposure to loud sounds from personal music
players maylead to temporary or permanent hearing loss.
Description of parts
1. Buttons
1. Mode: short press to select between
Bluetooth, Play (Micro-SD card
playing) and LINE- IN, there is
sound notice for the operation step
。Also short press this button.You
could reject the incoming call in the
Bluetooth connecting.
2. Play/pause:
- In Bluetooth and card play mode,
short press is play or pause. Have
an incoming call, short press to
pick up the phone, another short press to end the call.
- In LINE-IN mode, short press is mute, short press again cancel mute.
In pause state (Bluetooth, card play or line-in mode), after 15minues, unit
goes stand byand turns off to save power. Long press this button, unit will
be turned on.
3. Previous/Vol-: short press is previous song, long press is VOL-
4. Next/Vol+: short press is next song, long press is Vol+. When MAX volume
is reached,“DI” sound will be noticed.(When unit abnormal return to standby
under Line in, volume level of the external connected device should be set
to maximum level and adjust the unit volume to a suitable level.)
5. Power on /off
4
3
5
2
1
3

2. Indication
1. 25% red light 25% power capacity
2. 50%red light 50% power capacity
3. 75%red light 75% power capacity
4. 100%Red light 100% power capacity.
If no light on the indicator means not enough
power, please charge the unit.
5. Charge/Bluetooth indicator:
- Red light is in charging,light goes off means
charging finished
- Blue light enter Bluetooth, flashing means match Bluetooth still not
successful, blue light always on means successful in Bluetooth pairing(Not
connect with charging source). Red and Blue light is on when unit
connects with charging source
6. LINE-IN/PLAY card, green light flash slowly is LINE-IN and card playing,
green light no flash means no card or pause
3. Socket
1. USB slot: 5V/500mA output
2. MIC hole: MIC sound input
3. DC socket: 5V/2A input
4. Micro USB slot: 5V/1.2A input
5. Micro SD card slot: For inserting
micro SD card
6. LINE-IN cable: Connect to
external audio device with LINE
OUT
7. NFC location: NFC sensing area
4. Instruction:
1. Micro-SD card play: Music format of MP3, WMA and WAV can be
supported and capacity of the card can be supported “up to 32G”.
2. Using PC to transfer file into the unit: Unit has to be in power off and card is
inserted into it, connecting PC to unit using Micro-USB slot, PC can detect
unit as a drive and music files can be transferred from PC to the unit.
Deleting file from card can also be done.
3. Bluetooth function: Press“MODE” button to change as Bluetooth mode, turn
on smart phone with setting BLUETOOTH as ON, carry out Bluetooth scan
until LENCO-GRID 7 is appeared, enter the PIN as (0000) to pair the unit
until successful.(Bluetooth distance: 10 meters no obstacle.)
4. Bluetooth hands free function(after smart phone is paired with the
Bluetooth):When there is an incoming call, please press to pick up phone
call on the speaker, press again when phone calls finished.
1 2 3 4
56
2
4
5
6
7
1
3
4

5. Line-in: attached 3.5m audio cable, connect with line out of
PC,MP3/MP4,Smartphone or other external audio device.
6. NFC(Near Field Communication): Place the smartphone close the NFC
mark for easy Bluetooth® connection. Before using NFC, smartphone is
required to have NFC function and set NFC and Android beam as ON.
7. Charging condition (Unit charging): When AC/DC adapter connects to DC in
jack or computer connects to Micro-USB slot by USB cable on the
unit,”charge” indicator show red as indicating the charging status. Four
indicators are ON when charging is finished and power is full. Charging
time: 16 hours for empty battery
8. Charging condition (Smartphone charging): Connect USB port to
Smartphone with appropriate USB cable can unit can charge smartphone at
on, off or standby mode.
9. Handbelt Installation
5
battery low warning: when only 25% red light indicator on the unit, there will
be a warning signal with "DUDUDU" per 15seconds, please charge your unit
at this moment.

5. Technical data
Output power: 3W×2+5W
SNR: 57 dB
Frequency response: 100Hz~20KHz
Output impedance: high pitch 4Ω；bass 3Ω
Distortion: ≤1%
Speaker: high pitch 3W/4Ω，bass 5W/3Ω
Battery capacity: 8000mAh/3.7V
Charge power voltage/electric current: DC5V 2A(DC in jack); DC5V 1.2A
(Micro-USB)
Bluetooth distance: 10 meters (no obstacles)
6. Troubleshooting
Symptom Possible Cause Solution
Unit abnormal return
to standby under
Line in
1. Not in optimum
setting of volume in
external connected
device
1. Volume level of the external
connected device should be set
to maximum level and adjust the
unit volume to a suitable level.
No sound at Bluetooth
mode
1. Bluetooth device is
not paired with the
unit
2. Volume has set at
minimum
1. Follow the instructions to pair the
Bluetooth device to the unit
2. Set the volume to high level to
resume audio
Sound distorted while
playing card
1. Original sound file is
distorted
1. Skip to other track to try
Bluetooth mode can’t
change to other
mode
1. Not complete listen
the sound notice
from unit
1. Complete listening the
sound notice
Unit is performed
abnormally
1. Something interrupt 1. Re-connect AC/DC adapter
to unit and set power off to
on and try again
Smartphone can’t
connect with the unit
1. Unit interrupted
2. Previous connect
smartphone is still
connected with
the unit
1. Re-connect DC in with AC/DC
adapter and set power off and on.
2. The previous connected
smartphone has to set
BLUETOOTH as OFF. Start
searching of LENCO-GRID 7 from
another smart phone with
BLUETOOTH of this phone is set
ON.
6
When bad sound or
low battery, please
recharge the battery!
1.Battery is too low 1.Please do charge at least 5 hours
before using this product!

7. Service and support
For information: www.lenco.com
For support: http://lencosupport.zendesk.com
Lenco helpdesk:
Germany 0900-1520530(Local charges)
The Netherlands 0900-23553626(Local charges + 1ct p/min)
Belgium 02-6200115(Local charges)
France 03-81484280(Local charges)
The helpdesk is accessible from Monday till Friday from 9 AM till 6 PM.
When contacting Lenco, you will always be asked for the model and serial
number of your product. The serial number can be found on the back of the
device. Please write down the serial number below:
Model: Grid-7
Serial number:_________________________________
Lenco offers service and warranty in accordance to European law, which
means that in case of repairs (both during and after the warranty period) you
should contact your local dealer.
Important note: It is not possible to send products that need repairs to Lenco
directly.
Important note: If this unit is opened or accessed by a non-official service
center in any way, the warranty expires.
This device is not suitable for professional use. In case of professional use, all
warranty obligations of the manufacturer will be voided.
8. Notice, statements and information
This symbol indicates that the relevant electrical product or battery
should not be disposed of as general household waste in Europe.
To ensure the correct waste treatment of the product and battery,
please dispose them in accordance to any applicable local laws of
requirement for disposal of electrical equipment or batteries. In so
doing, you will help to conserve natural resources and improve standards of
environmental protection in treatment and disposal of electrical waste (Waste
Electrical and Electronic Equipment Directive).
7

Products with the CE marking comply with the EMC Directive
(2004/108/EC) and the Low Voltage Directive (2006/95/EC)
issued by the Commission of the European Community.
Hereby, STL Group BV, Ankerkade 20 NL 5928 PL Venlo, declares that this
product is in compliance with the essential requirements and other relevant
provisions of Directive 1999/5/EC.
This product operates at 2400 - 2483.5 MHz and is designated only to be used
inside a normal household environment. This product is suited for this purpose
within all EU counties.
®All rights reserved
8
Power supply adaptor
Manufacturer: Shenzhen Heui Xint Technology Co.,Ltd,
Model number: “SA/12PA/05FEU050200”;
Use only the power supply listed in the user instructions