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EN

Intended use of the device

 

 

The device is intended solely for playback of audio signal from a mobile phone or 

other digital device or source (wirelessly using Bluetooth® technology, or even via a 

cable connection), to the extent determined by technical and operational parameters 

and functions, security and user instructions and external impacts of the operating 

environment.

 
 

ORAVA electrical appliances are manufactured according to the state of the art and 

recognized safety rules. Nevertheless, improper and unprofessional use or use contrary 

to the intended use may result in injury or danger to the life of the user or third party. 

damage to equipment and other material values.

1. GENERAL SAFETY INSTRUCTIONS AND 

WARNINGS

•  This document contains important safety instructions and warnings for safe, correct and 

economical operation of the electrical equipment. Its compliance helps the user avoid 

risks, increase reliability and product life.

•  In this document, the general term product is used in text parts such as:

 

electrical equipment - any device used for the production, conversion, transmission, 

distribution or use of electricity.

•  From the point of view of the purpose of using electricity, the concept of electrical 

equipment in the strict sense of the word will include the following categories:

- household electric appliances,

- information and communication equipment,

- consumer electronics,

- lighting equipment,

- electrical and electronic tools,

- toys and equipment for sporting and recreational purposes,

- medical devices (aids),

- monitoring and control devices,

- vending machines.

1.1 General safety instructions

•  Before operating the unit, we recommend that you carefully read the instruction manual 

and operate the equipment in accordance with the instructions!

•  The safety instructions and warnings in this manual do not cover all the possible 

conditions and situations that may arise when using the device. The user must 

understand that a factor that cannot be incorporated into any of the products is personal 

responsibility and caution. These factors must therefore be ensured by users serving 

this device.

•  Failure to follow the safety instructions and warnings is forbidden by the manufacturer 

for any damage to health or property!

•  Keep the instruction manual as close to the device as possible throughout its service 

life. Always keep the instruction manual together with the appliance for future use and 

use by new users.

•  Use the appliance only for the intended purpose and in the manner specified by the 

manufacturer.

•  The appliance is intended for home and similar indoor use without special focus.

Summary of Contents for Crater-L

Page 1: ...1EN Crater L Crater L Speaker system with Bluetooth interface FM radio USB and microSD slot Instruction manual EN...

Page 2: ...concept of electrical equipment in the strict sense of the word will include the following categories household electric appliances information and communication equipment consumer electronics lightin...

Page 3: ...ns If the protection class of the product is different from IPX0 this information is then displayed on the label of the appliance or in the technical data of the operating instructions Other character...

Page 4: ...se adapters that do not have a grounding element or remove the grounding element from the plug or adapter Do not bend crush or otherwise expose the power cord of the appliance to mechanical stress or...

Page 5: ...he surrounding environment and natural wear Since the legal framework of regular maintenance is not laid down for lay in electrical household appliances the manufacturer recommends that the user have...

Page 6: ...rt transport the device after a thorough inspection of the area and the route which must be unobstructed Never carry the device while it is in operation Do not carry the device while it is plugged in...

Page 7: ...ding another means of transport where ATTENTION is required in the conditions of movement on public roads or public spaces where there are many people in the pursuit of leisure activities Warning The...

Page 8: ...accident Restrictions in use Wireless transmission and or use with all Bluetooth devices can not be guaranteed All devices must comply with standards set by Bluetooth SIG Inc Depending on the paramet...

Page 9: ...om the electrical socket Powered by built in rechargeable battery The device can also be powered by a built in rechargeable Li Ion battery 7 4 V 4000 mAh Before using for the first time or whenever th...

Page 10: ...10EN Parts description Elements on the device Top side MENU MODE 15 16...

Page 11: ...croSD audio source switching When pressed and held for approx 3 seconds switch on off sound messages 11 MENU button Switching items for treble bass echo microphone level adjustment After selecting an...

Page 12: ...yback Start auto tuning and store all available FM stations 11 L button Switch tracks forward Switch to the next stored FM preset Press and hold Fast forward the track being played Start FM station ma...

Page 13: ...he device using a suitable optional audio cable 2 Turn on this unit then briefly press the MODE button on the unit or remote control to select the audio source for the connected audio source AUX etc 3...

Page 14: ...a password is required enter 0000 4 After pairing you can start playback on your Bluetooth device and set the volume on it For details on controlling playback on your device refer to the operating in...

Page 15: ...r necessary to pair again after pairing the devices The devices will reconnect automatically when you turn on the Bluetooth audio source on this device and turn on the Bluetooth interface on your Blue...

Page 16: ...el speaker The speaker on which BLUE is lit is the host speaker and the speaker labeled SLAV will be a connected speaker Slave 4 On your Bluetooth device phone tablet etc search for available Bluetoot...

Page 17: ...E on the unit or press VOL on the remote control during playback to adjust the volume The set volume is shown on the display You can select the desired treble bass echo level item with the MENU button...

Page 18: ...on the device to start it 4 Press L and l on the unit or remote control briefly during playback to switch tracks back and forth Press and hold L and l on the unit or remote control during playback to...

Page 19: ...station turn the VOLUME control on the unit or press VOL on the remote control during playback to adjust the volume The set volume is shown on the display You can select the desired treble bass echo l...

Page 20: ...Press REC on the remote control to speak or sing into the microphone The recording of the sound from the microphone to the audio file on the media starts 5 Press REC PLAY on the remote control to play...

Page 21: ...off the wireless LAN device Interference from other devices Microwaves emitted by BLUETOOTH devices may affect the operation of electronic medical devices Turn off both the system and the BLUETOOTH d...

Page 22: ...rect ON position Check that the battery is charged Bluetooth connection issues Bluetooth signal is interrupted The effective distance between the speakers and the device is up to 10 m The signal will...

Page 23: ...ent surface cleaning Use a soft cloth slightly moistened with a mild cleaning solution to clean the surface panel and controls Do not use any type of abrasive pad scouring powder or solvent such as th...

Page 24: ...Profile for wireless music transmission in stereo quality Profile AVRCP Advanced Audio Distribution Profile Profile for playback control Band 2 402 2 480 Ghz Frequency range 20 Hz 20 kHz Distortion 10...

Page 25: ...r disposal of this type of waste may result in penalties in accordance with national regulations For business entities in the countries of the European Union If you wish to discard electrical and elec...

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