Orava Crater-7 Instruction Manual Download Page 2

2

EN

The intended use of the device

 

The device is intended exclusively for the playback of an audio signal from 

a mobile phone or other digital device or source (wirelessly via Bluetooth

® 

technology or also via a cable connection), to the extent specified by technical 

and operating parameters and functions, safety and user instructions and external 

effects of the operating environment.

 

ORAVA electrical appliances are manufactured according to the knowledge 

of the current state of technology and recognized safety and technical rules. 

Nevertheless, incorrect and unprofessional use or use contrary to the intended 

purpose may create a risk of injury or endanger the life of the user or a third party, 

resp. damage to equipment and other property.

Safety instructions for operation and use

•  Electrical equipment is designed and manufactured in such a way as to allow for 

safe operation and use by persons without a professional qualification. Despite all 

the measures that have been

  to the manufacturer for safe use and handling, carry some residual risks and 

associated potential hazards.

•  The following symbols and their meanings have been used on the device and in the 

accompanying documentation to warn of possible hazards:

  This symbol alerts users that the following precautions can be avoided if 

the following precautions are observed when operating the device:

  Danger of serious injury or life threatening!

  Danger of damage to equipment or other damage to  

 

property!

  This designation of electrical equipment means that the device is made 

with an outer cover that protects it from the ingress of water. In this case, it 

is the level of protection against the ingress of intensive spray water from 

all directions (water flow from a nozzle with a diameter of 12.5 mm, at a 

water flow of 10 l / min and a pressure of 50 - 150 kN / m2 for 5 minutes.

Warning!

  The degree of protection of the device is tested under specific technical 

conditions and does not mean that the device is intended for use under 

conditions of permanent exposure to dust and water.

General safety instructions and warnings

•  Before commissioning, we recommend that you carefully read the operating 

instructions and operate the equipment in accordance with the instructions.

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

manufacturer for any damage to health or property.

•  Always keep the operating instructions together with the device for future use and 

use by new users.

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

manufacturer.

  It is not a professional device for commercial use.

Operating environment characteristics:

•  Do not use the device in an industrial environment or in an outdoor, adverse 

environment!

  Do not expose your device to:

-   direct sunlight, sources and equipment producing excessive heat,

-   fall, vibration and mechanical stress,

-  excessive dust,

-   water,

-  insect,

-   aggressive effects of the external environment.

•  The operating environment of the device must always be in accordance with the 

basic characteristics set out.

IPX4

Summary of Contents for Crater-7

Page 1: ...1EN Instruction manual Outdoor speaker system with Bluetooth interface Bluetooth conference microphone Crater 7 EN ...

Page 2: ... to equipment or other damage to property This designation of electrical equipment means that the device is made with an outer cover that protects it from the ingress of water In this case it is the level of protection against the ingress of intensive spray water from all directions water flow from a nozzle with a diameter of 12 5 mm at a water flow of 10 l min and a pressure of 50 150 kN m2 for 5...

Page 3: ...s Perform the normal user cleaning and maintenance of the electrical equipment only as recommended Do not use chemical solvents or abrasive cleaners for cleaning Never clean the appliance in a way that could cause it to dampen and drip into the device Clean the device with a damp cloth only and wipe dry or let it dry Keep the appliance clean and dry Do not disassemble the electrical electronic equ...

Page 4: ...hich can not be exchanged by the user the device is not dismantled and the type and specifications of which are specified in the technical guide of the operating instructions Ensure that all cable connections are secure and properly connected Do not insert any conductive objects into the device connectors When connecting and disconnecting the connector pull out the connections behind the connector...

Page 5: ...r labels Designation of use This system is intended for normal general use Microwaves from Bluetooth devices may adversely affect the functions of electronic medical devices Do not use this system near equipment or in a high frequency interference sensitive environment for example places with the presence of combustible gas spaces near automatic door systems alarm systems such as airports Hospital...

Page 6: ...nd may problems with noise and or sound interruptions caused by radio waves interference This system may not work properly if radio waves broadcast by a nearby radio station or similar device are too strong Other If you feel inconvenience when using Bluetooth stop using the Bluetooth device immediately If any problem persists contact your nearest ORAVA dealer Licenses The Bluetooth word mark and l...

Page 7: ...ed algorithm even more balanced sound quality and extremely low sound distortion are achieved even when playing dynamic music Conference calls Built in 4 microphones with high sensitivity signal to noise ratio a tri core Voice DSP processor and well tuned algorithms allow the speaker to playfully handle balanced and clear sound of conference calls up to 5 meters Support for mobile Bluetooth hands ...

Page 8: ...o a wall socket and connect the micro USB connector to the micro USB connector on your device The LED indicator of button 1 will flash and the battery will be charged It takes about 3 hours to charge a fully discharged battery When the LED is charged the button indicator stops flashing During operation the LED indicator of button 1 lights up You can charge with the device on or off Note If you do ...

Page 9: ...eo mode on Short press switch the microphone on off Push and hold turn on the TWS function disconnect two TWS paired speakers 6 Microphone 4 high sensitivity microphones 7 Micro USB connector Connect the charger connect from the USB connector of the PC in order to charge the speaker reproduce the sound from the PC 8 3 5 mm audio mini connector Connecting an external audio device Sound settings 1 T...

Page 10: ... On this device the LED indicator on the device stops blinking and lights up continuously and the device sounds Device paired The devices are paired 4 After pairing you can start playback on your Bluetooth device Set the appropriate volume on it For details on playback controls refer to the operating instructions of the device The sound from the paired device will be reproduced by this speaker sys...

Page 11: ...vice for example on a table in a meeting room so that it is approximately in the middle between all participants and everyone is within 5 m of the device Answer a call by briefly pressing the button on this device or the answer button on the mobile phone The sound of the call will be reproduced by this speaker You can increase or decrease the call volume during a call by briefly pressing the or ke...

Page 12: ...When the speaker is paired with another Bluetooth device that you no longer need to have paired they are currently connected and you want to cancel this pairing so that you can connect another device press and hold the button for about 2 seconds An acoustic signal sounds device disconnected You can then pair with another Bluetooth device Warning There may be a sound when playing via Bluetooth Thes...

Page 13: ...pair with each other and connect to each other One speaker will reproduce the left channel and the other speaker the right channel 4 On your Bluetooth device phone tablet etc search for available Bluetooth devices For details refer to the operating instructions of the device When Crater 7 appears on the display of your Bluetooth device select it and wait until your Bluetooth device displays a conf...

Page 14: ...ed as a Bluetooth interface in the PC and then you can pair the PC with this device as described for pairing with a mobile phone After pairing you can reproduce the sound from the PC through this speaker and make conference calls via chat applications on the PC Skype FB Messenger etc Play audio from PC via USB connection The speaker allows you to play audio from a PC by connecting the USB cable to...

Page 15: ...nd used by many companies around the world Maximum communication range The maximum communication range may be shorter in the following conditions There are obstacles such as people metal or a wall between this system and the BLUETOOTH device A LAN device is used near this system A microwave oven is used near this system An electromagnetic radiation generating device is used near this system Interf...

Page 16: ...TOOTH standards to ensure a secure connection when using BLUETOOTH wireless technology However depending on the settings security may not be sufficient Be careful when communicating using BLUETOOTH wireless technology We are not responsible for information leakage during BLUETOOTH communication A device with BLUETOOTH function is required to comply with the BLUETOOTH standards specified by the Blu...

Page 17: ...than 10 m The Bluetooth device will find several other Bluetooth devices during the search Wait for the search to complete and select Crater 7 to pair When using the phone do not hold the mobile device too close to the loudspeaker to avoid echo feedback Telephoning Cannot hear the caller recipient Make sure both the Bluetooth mobile phone and this unit are turned on Check the connection between th...

Page 18: ...ess music transmission in stereo quality Profile AVRCP Advanced Audio Distribution Profile Profile for playback control Profile HFP Hands free Profile Profile for making calls or operating the phone in hands free mode Band 2 402 2 480 GHz Power supply built in rechargeable Li Ion battery 3 7V 2 500 mAh charging time approx 3 hours max playback time approx 10 hours depending on the selected volume ...

Page 19: ...l authority your household waste disposal service or the shop where you purchased the product This product meets all the essential requirements of the EU directives that apply to it Producer Importer ORAVA retail 1 a s Seberíniho 2 821 03 Bratislava Slovenská republika ORAVA distribution CZ s r o Ostravská 494 739 25 Sviadnov Česká republika ORAVA retail 1 a s Seberíniho 2 821 03 Bratislava Sloven...

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