PentaClass A, AB, ABM User manual (Eng)
Contents
1. You can use multiple PentaClass microphones per building since there is no interference between two rooms auditoriums next to each other and every microphone pairs point to point to the correct PentaClass speaker The PentaClass microphone s range is 15m 45 and has a frequency hopping feature but in Wi Fi busy environments the range can be decreased Please check carefully to be certain that the local Wi Fi network doesn t interfere with a paired PentaClass system before installation If the link is lost between the microphone and PentaClass speaker the radio module will try to re establish the connection within 15 seconds Certes PentaClass Operating Manual 21 DISCONNECTING MICROPHONE To disconnect the microphone from the PentaClass just push the On Off button on the microphone gt the microphone will disconnect from the PentaClass but the PentaClass will remain ON Power Saving Mode To save on power the Certes PentaClass audio system has an automatic sleep function that engages after 20 minutes of inactivity The microphone has an automatic sleep function when it is not linked to the PentaClass for a 1 minute Channel Mixer and Status Indication System status indication System status indication is a feature that allows you to determine your PentaClass status The indicator light is located on the top of the PentaClass speaker Following are the various colors and the status they represent LIST OF SYSTEM STATUS I2. Flange Mounting on the ceiling Use the ceiling bracket as a template to mark the holes on the surface f installing on concrete drill three holes with a 6mm or 0 24 diameter drill and plug in dowels anchors Fasten the ceiling bracket using the appropriate screws for the ceiling surface material i e wood metal or plaster screws Use screws M4x14 Countersunk head screw DIN 965 5x to fasten flange to the speaker nsert the groove of the flange into the bracket 000 0086 When the PentaClass is inserted into the bracket turn the PentaClass so that the power and audio cables can be inserted easily Tighten the two fixation screws from sides Use the safety wire to be sure the PentaClass speaker will not fall 26 Certes PentaClass Operating Manual Always attach the safety wire to the speaker as shown in the picture on page 26 Carefully attach the other end of the safety wire to secure surface with the proper fixation screw Mounting Procedure for a Suspended Ceiling Use the Ceiling Plate as a template to mark hole locations on the suspended ceiling tile PLEASE NOTE Position the ceiling plate along the corner of the ceiling tile Drill three holes in ceiling tile with 4mm or 0 157 diameter drill Fasten ceiling bracket to the ceiling plate by using screws M4x30 4 Use screws M4x14 Countersunk head screw DIN 965 5x to fasten flang
3. Penta lass hear understand Certes PentaClass A AB ABM Users manual iPod iPad are trademarks of Apple Inc Registered in the U S and other countries Wi Fi Wi Fi Alliance are registered trademarks of the Wi Fi Alliance The Bluetooth trademark is owned by the Bluetooth SIG OTES The contents of this user s manual shall not be reprinted in part or whole without permission The contents of this user s manual are subject to change without notice Important Safeguards READ INSTRUCTIONS All the safety and operating instructions should be read before the appliance is operated RETAIN INSTRUCTIONS The safety and operating instructions should be retained for future reference HEED WARNINGS All warnings on the product and in the operating instructions should be adhered to FOLLOW INSTRUCTIONS All operating and maintenance instructions should be followed CLEANING Unplug this product from the wall outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use a damp cloth for cleaning ATTACHMENTS Do not use attachments that are not recommended by the product manufacturer as they may cause hazards WATER AND MOISTURE Do not use this product near water for example near a bath tub wash bowl kitchen sink or laundry tub in a wet basement or near a swimming pool and the like Immersion in water will destroy the PentaClass speaker microphone or remote GROUNDING OR POLARIZATION For U
4. if instructions are not followed could result in death or serious injury Certes PentaClass Operating Manual 05 Confirmation of compliance Certes declares that PentaClass models A AB and ABM has been manufactured in accordance with following directive 2004 108 EG EMC Directive Electromagnetic Compatibility EMC directive 2006 95 EC Low Voltage Directive LVD It has been manufactured in accordance with the following harmonized standards or parts therefore EN 60950 EN 60065 EN 55032 SAFETY The device is labelled with CE label which means that the device and its associated documentation meet the requirements of Low Voltage Directive LVD CONVERSION OF THE DEVICE If the device is converted or supplemented with parts that the manufacturer does not approve this declaration of conformity will not apply to the parts which alter the function of the device f the device is upgraded or converted it is very important to ensure that this instruction manual is also updated immediately to include any new illustrations photographs and text DEVICE IDENTITY If the device is upgraded or converted it is very important to ensure that this instruction manual is also updated immediately to include any new illustrations photographs and text Lauris Stafeckis SIA Certes Manager Contents IMPORTANT SAFEGUARDS Before Operating CONFIRMATION OF COMPLIANCE INTRODUCTION What s in the Box Introducing Certes P
5. with the clearest direct line of sight without obstacles such as furniture walls people etc between the PentaClass speaker and the microphone for best performance We recommend placing or mounting your PentaClass speaker in the middle of the room where people are seated If you like you can choose a location near the projector in order to share the same power source Best placement on the ceiling Good placement on the wall Min 0 7m NOTE a Place the PentaClass speaker away from direct heat high humidity or physical obstructions Do not place the speaker near a projector exhaust port or fan The hot air from the projector can cause overheating and failure of your PentaClass speaker Good placement on a table Certes PentaClass Operating Manual 25 Instalation materials tools needed Drill with 4 and 6mm bit Screw driver Flange and Ceiling Bracket Safety wire Anchors Needed for mounting on drywall 3x e Screws M4x14 Countersunk head screw DIN 965 5x Screws wood screws or screws appropriate for anchors 3x For False ceiling Plate for false ceiling M4x30 Countersunk head screw DIN 965 3x and M4 ISO7040 Nylon 5x Safety Rules for Installation Use the suspension wire to be sure the speaker is installed safely aD Always attach the safety wire to the speaker as shown in the picture below Affix the safety wire to a secured location like a pipe or embedded hook
6. PentaClass microphone is multifunctional device it can also be operated as remote control using infrared transmission to control the PentaClass It is necessary to point the remote directly at the PentaClass The remote will function well within a radius of about 7 meters 23 feet and within a 140 degree angle from the PentaClass IR sensor location level If the PentaClass does not respond to the remote control move a little closer 14 Certes PentaClass Operating Manual Certes PentaClass Models PentaClass A PentaClass A is a specially designed multimedia system for classrooms with an omnidirectional 360 sound field This PentaClass A utilizes audio cables for delivering the audio signals to the speaker It is suitable for classrooms or meeting rooms where there is no need for voice amplification or wireless Bluetooth connectivity PentaClass A also is perfect for a daisy chain as slave speaker Because the PentaClass is a modular system you can make the following upgrades Certes PentaClass A upgrade to Certes PentaClass AB Bluetooth version by ordering the additional Bluetooth Kit part no 100111 Bluetooth module Certes PentaClass A upgrade to Certes PentaClass AM Microphone version with Bluetooth Simply purchase the upgrade pack part no 106100 Microphone Certes PentaClass A upgrade to Certes PentaClass ABM Microphone version with Bluetooth Simply purchase the Microphone upgra
7. a long period of time Feedback Cancellation Your PentaClass microphone has two elements for audio feedback cancellation This means that the microphone will attempt to cancel audio feedback but if the volume level is too high you will hear an unpleasant sound regardless If this unpleasant sound occurs please lower your microphone volume by using Volume down buttons on the remote control or on the microphone itself For a better performance it is recommended that you locate the PentaClass speaker as far away as possible from the person using the microphone Certes PentaClass Operating Manual 23 Audio Presets This function allows you to select pre equalized audio settings The PentaClass has 4 audio presets for various usage scenarios and better sound performance Multimedia is the default preset tuned for multimedia as such as videos or movies Voice tuned for voice frequency Music tuned for music listening Bass tuned to emphasize low frequencies To indicate the active preset the PentaClass status indicator will flash a particular number of times to denote the chosen preset when you are switching between presets Multimedia x 1 Music x 3 Voice x 2 Bass mode x 4 System Reset Bluetooth Reset You can erase a paired Bluetooth enabled device from the PentaClass by following these steps Q While PentaClass is turned ON open the Bluetooth channel page 20 The System indicator will blink blue T
8. another end of the clip in the other clip hole located on the opposite side of the microphone and gently push until it fits into place To remove the clip from the microphone gently pull the microphone clip from the sides so you can remove it from the clip holes one at a time For better microphone performance please clip it on your clothing 10 15cm or 4 6 inches from your mouth NOTE Be careful when attaching clip try to not scratch the plastic parts of microphone Certes PentaClass Operating Manual 19 Operational Description Turning on the PentaClass Plug the power adapter into the power input on the PentaClass Plug the power cord into to a 100 240V AC wall outlet To start the speaker push the On Off button on the remote control Connectivity All versions of the PentaClass have different connectivity options so depending on the PentaClass system you have purchased please choose the correct one for your PentaClass Connecting to Device Using Aux Input This type of connectivity is available for all PentaClass versions Connect your audio device phone PC or another using the 3 5mm mini jack male male cable to the AUX input located on the speaker s connector plate Start the speaker Play the audio from your device Please note it is recommended that you set the sound level to about 60 on your device to avoid sound distortion Control the volume by using volume up down buttons of the PentaClass s
9. at a low or high volume the DRC ensures the quality of non distorted sound HEARING LOOP DEVICES READY Thanks to the mixed Aux output you can connect Certes PentaClass to any hearing loop device Certes PentaClass Operating Manual 09 Names of Certes PentaClass parts Operation of the main unit Make sure your box contains everything listed If any pieces are missing contact your dealer System status indication window and IR sensor location Main Board housing Sound reflector cone Speaker grill with protective frame Birch plywood soundbox Phase inverter Connector panel 10 Certes PentaClass Operating Manual Rear Panel and Cable Connection 2 6 Olo In Out DC Aux in Audio in 3 5mm mini Jack An audio cable is not supplied with this product Aux out Audio out 3 5mm mini Jack An audio cable is not supplied with this product DC Input for the AC adapter Connecting the AC adapter Before inserting the AC adapter in an outlet connect the DC plug of the supplied AC adapter to the terminal on the rear panel Connecting the unit to another PentaClass daisy chain Induction loop devices or another audio preamplified devices with an audio line input terminal on the connector panel To connect the unit to a device with an audio line output such as Mobile phone Microphone Tablet DVD VHS Projecto
10. unit in both hands Never hold the product by the tubes or the top part In time the PentaClass performance and quality may deteriorate due to the lifetime of its parts To purchase replacement parts consult the dealer from whom you purchased this product or our branch office near your location REMOTE CONTROL BATTERY PRECAUTIONS lf this product is not going to be used for a long time take the batteries out of the remote control Do not use rechargeable batteries e g Ni Cd NiCad batteries Do not try to recharge or short circuit the batteries When disposing of used batteries follow the instructions of your local municipality Insert batteries from one side and pay particular attention to the polarity directions Be sure to use CR2025 type batteries If any liquid from a battery leaks on your skin or clothes flush the area with clean water immediately If it gets into your eyes flush immediately with clean water and then contact a doctor MICROPHONE BATTERY PRECAUTIONS Do not charge the microphone when it is placed near a heat source or in direct sunlight or another places where the temperature exceeds 40 C 104 F Do not store or leave the Microphone near a heat source or in direct sunlight or other places where the temperature exceeds 40 C 104 F Do not store or leave the Microphone in a cold place under 20 C 4 F Do not try to recharge the Microphone using an inapp
11. well within a radius of about 7 meters 23 feet and within a 140 degree angle from the PentaClass IR sensor location level If the PentaClass does not respond to the remote control move it a little closer 12 Certes PentaClass Operating Manual PentaClass Microphone Microphone parts and buttons command description Infrared Transmitter Power ON OFF Hold Power ON OFF button for a 3 seconds Pairs microphone with already paired PentaClasss speaker Hold Power ON OFF button for a 10 seconds Pairs microphone with a new non paired PentaClasss speaker Volume up Button Volume down Button LED Indication light Micro USB charging slot Lanyard holes OO 6 Clip holes Hold Volume up button together with Power ON OFF button for 3 seconds Bluetooth channel activates Hold Volume down button together with Power ON OFF button for 3 seconds AUX channel ON OFF activates Preparation of the Microphone Take the microphone from the packaging and charge it before using it for the first time described in next paragraph Microphone Battery Charging CHARGING PROCEDURE FOR MICROPHONE UNIT Before using it for the first time the microphone should be charged accordingly Connect one end of the USB cable to the Micro USB charging slot and connect the other end of the USB cable to the USB charger or your computer If the USB charger is used connect it to a 100 240V power su
12. 7 PO 1W x AUX 3 5 mm stereo x AUX 3 5 mm stereo mixed Professional level Bluetooth chip Range up to 15 m depends on wireless environment 2 4 GHz radio frequency with frequency hopping 10V 240V AC 50 60Hz 1A Turning off system after 20 min inactivity Class D 44 100 kHz sample rate 24 bit resolution digital audio processor DAP dynamic range compression DRC soft mute Built in AUX Bluetooth AB and ABM models and AUX microphone ABM model Infrared remote control with 7 buttons Speaker power on off Mute Audio presets Speaker volume up Speaker volume down AUX on off Bluetooth on off enabled for AB and ABM models Speech multimedia music Omni directional plywood sound box fine tuned port Designed for rooms up to 120 m 1291 sq ft 24 x 24 x 23 cm 9 45 x 9 45 x 9 06 in 3 kg 6 61 Ibs Universal wall ceiling mount supplied Power supply power cord remote control wall ceiling mount user manual MICROPHONE SPECIFICATION only in ABM model Signal transmitter Built in microphone Level control Total harmonic distortion typical Signal to noise ratio typical Power Battery life with full charge active mode Recharging time Dimensions W x H x D Weight Charger Control in remote control mode Control in microhone control mode Wearing options Included accessories Certes PentaClass Operating Manual 2 4 GHz radio frequency with frequency hooping Dual microphone s
13. NDICATION LIGHTS None PentaClass is turned OFF Any color PentaClass is tuned ON White indicates that the PentaClass settings are being reset or that it has just been plugged in to a power outlet but is not yet turned ON Green default status indication that denotes the PentaClass is turned ON and the AUX channel is opened Red Indicates that the AUX channel is turned off It is recommended that you close the AUX channel when the PentaClass is connected to a long audio cable that produces a buzzing sound when the cable is not connected to an audio source Blue The PentaClass is connected to a Bluetooth device and the AUX channel is turned Off Orange The microphone is connected to the PentaClass and the Aux channel is turned Off Bright Blue The PentaClass is connected to a Bluetooth device and the AUX channel is turned On Yellow The microphone is connected to the PentaClass and the Aux channel is turned On Violet Indicates that the PentaClass is receiving an IR Infrared signal from the remote control unit Blinking any colour Mute function is activated There is also an Audio preset visual signal described on gt page 24 Channel Mixer MIXER STATUS INDICATION The PentaClass can mix 2 channels simultaneously Aux in Bluetooth AB and ABM models only Aux in Microphone ABM model only The Aux in channel can be turned off by pressing the AUX button on the remote cont
14. S only This product may be equipped with either a polarized 2 wire AC line plug a plug having one blade wider than the other or a 3 wire grounding type plug a plug having a third grounding pin The 2 wire polarized plug does not fit in the outlet try reversing the plug If the plug still fails to fit contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the polarized plug The 3 wire grounding type plug will fit into a grounding type power outlet This is a safety feature If you are unable to insert the plug into the outlet contact your electrician to replace your obsolete outlet Do not defeat the safety purpose of the grounding type plug For UK only In UK a BS approved power cord with molded plug has a Black five Amps fuse installed for use with this equipment If a power cord is not supplied with this equipment please contact your supplier 02 Certes PentaClass Operating Manual POWER CORD PROTECTION Power supply cords should be routed so that they are not likely to be walked on or pinched by items placed upon or against them paying particular attention to cords at plugs convenience receptacles and the point where they exit from the product LIGHTNING For added protection for this product during a lightning storm or when it is left unattended and unused for a long time unplug it from the wall outlet and disconnect the cable system This will prevent damage to the product due to lightning a
15. de pack part no 106100 Microphone and Bluetooth Kit part no 100111 Bluetooth module NOTE Upgrades should only be installed by trained dealer personal or authorized repair service Certes PentaClass Operating Manual 15 PentaClass AB PentaClass AB is a multimedia classroom system with an omnidirectional 360 sound field It has been designed for both wired and wireless audio connectivity with a Bluetooth audio ready device PentaClass AB is the perfect solution for contemporary users using Bluetooth enabled devices PentaClass AB is recommended for rooms where voice amplification is unnecessary Because the PentaClass is a modular system you can make the following upgrades Certes PentaClass AB upgrade to Certes PentaClass ABM Microphone version with Bluetooth Simply purchase the Microphone upgrade pack part no 106100 Microphone NOTE Upgrades should only be installed by trained dealer personal or authorized repair service 16 Certes PentaClass Operating Manual PentaClass ABM PentaClass ABM is a fully equipped omnidirectional classroom conference or meeting room audio system with built in Bluetooth and teacher s presenters microphone The wireless 2 4 GHz microphone which is designed for comfortable all day use the Bluetooth connectivity and all the many other features allow you to experience all the benefits of
16. e note the following points Keep all small parts such as plastic bags and installation hardware away out of reach of small children Do not put the plastic bags on the head keep them out of reach of small children Do not eat or put in mouth mounting brackets cardboard parts plastic bags screws or any another parts supplied with the product and keep away them from reach of small children OTHER SAFETY PRECAUTION Servicing and maintenance must be carried out by authorized service staff only Use only spare parts approved by Certes If you are uncertain contact Certes Make sure the device is securely mounted and installed in accordance with instructions before starting it Regularly check the screws and other attachment devices In the event of abnormal noise turn off the PentaClass and consult your supplier Electrical installation must be carried out by an authorized electrician only Take special care to not drop the equipment while mounting it to the ceiling Never force anything into the openings or source inputs of the speaker equipment Do not use this equipment if it shows obvious signs of damage from shipping or dropping Make sure equipment is properly mounted according to the Mounting Instructions found in this guide This is the only approved method of installation any other may cause a loss of your warranty NOTATION CONVENTIONS Warning Indicates a potentially hazardous situation which
17. e to the speaker Put the suspended ceiling tile back in place Insert the groove of the flange into the bracket When the PentaClass is inserted into the bracket turn the PentaClass to the best position for inserting the power and audio cables Tighten two fixation screws from the sides Ceiling bracket i Use the safety wire to insure that the 8 PentaClass speaker is secure A LEJ e AA EEA Ceiling plate EA p Fixation screws x2 Always attach the safety wire to the speaker as shown in the picture in page 26 Carefully affix the other end of the safety wire to a secure surface with the proper fixation screw Certes PentaClass Operating Manual 27 Mounting procedure for wall Use the ceiling bracket as a template to mark the holes in the surface If installing on concrete drill three holes with 6mm or 0 24 diameter drill bit and plug in dowels anchors Fasten the bracket using the appropriate screws for the wall surface material i e wood metal or plaster screws Use screws M4x14 Countersunk head screw DIN 965 5x to fasten flange to the speaker Insert the groove of the flange into the bracket as shown in the picture in page 28 When the PentaClass is inserted into the bracket turn the PentaClass to the best position for inserting the power and audio cables Tighten the two fixation screws from the side Click Use the safety wire to insure that the PentaClass speaker is secu
18. ember your device For security reasons the Bluetooth connection must be activated from your Bluetooth device every time you restart the PentaClass In the event that someone has made an unauthorized connection to the PentaClass you can erase paired Bluetooth devices from the PentaClass memory by following these steps While PentaClass is turned ON open Bluetooth channel then push the mute button on the remote The PentaClass should display a white light When the PentaClass is connected to an audio source via Bluetooth the Bluetooth connection disconnects when the microphone sends its pairing command Connecting the Microphone to the PentaClass MICROPHONE PAIRING Microphone pairing is designed to be as simple as possible just press the button on the mic and the system is ready to use You can use any PentaClass microphone with any PentaClass system in your school or facility Just follow these steps If you pair your microphone with the same PentaClass you were paired with previously Pairing Method 1 Q Regardless of the PentaClass status whether it is turned On or Off you can pair it with your PentaClass microphone Tur the microphone towards the PentaClass and HOLD the On Off button on the microphone for THREE seconds The microphone s LED Indication light will illuminate green for 3 seconds and will then change to an orange light which confirms that the command has been sent to the PentaClass Release micropho
19. entaClass Features for all Certes PentaClass models NAMES OF CERTES PENTACLASS PARTS Operation of the Main Unit Rear Panel and Cable Connection Names of Remote Control Parts Preparation of Remote Control Replacement Battery Installation Remote Control Operating Range 02 04 06 08 08 09 09 N N N 06 Certes PentaClass Operating Manual PentaClass Microphone Microphone Part and Button Command Description Preparation of the Microphone Microphone Battery Charging Microphone IR Remote Control Operating Range CERTES PENTACLASS MODELS PentaClass A PentaClass AB PentaClass ABM PentaClass Microphone OPERATIONAL DESCRIPTION Turning on the PentaClass Connectivity Connecting to Device Using AUX Input Connecting to Device Using Bluetooth Connecting Microphone to the PentaClass Power Saving Mode CHANNEL MIXER AND STATUS INDICATION System Status Indication Channel Mixer Mixer Status Indication VOLUME ADJUSTMENT Feedback Cancellation AUDIO PRESETS SYSTEM RESET Bluetooth Reset System Setting Reset INSTALLATION Determining Speaker Location Installation Materials Tools Required Safety Rules for Installation Mounting on the Ceiling Mounting Procedure for Suspended Ceiling Mounting Procedure for Wall DAISY CHAINING TROUBLESHOOTING PENTACLASS TECHNICAL SPECIFICATION Input Source Specifications PentaClass Speaker Specification PentaClass Microphone Specification Certes PentaClass Operating Manual APN DH NH RWW ww w E
20. ers to each other Use the in and out ports on the speakers as shown in the pictures Each speaker requires a separate DC power adapter Reset of all the speakers to the default settings see the resetting procedure Turn on the speakers using the remote control unit Master Slave Slave CONTROL OF DAISY CHAINED UNITS One remote control can be used to control the daisy chained units Please note that if you point the remote control towards the one PentaClass it can send IR commands to another PentaClass as well The volume for all daisy chained PentaClass speakers can be adjusted simultaneously by adjusting the audio source device s volume Certes PentaClass Operating Manual 29 Troubleshooting Most common Problems and Solutions No sound is coming out of the PentaClass Please make sure the system is turned on and that the status indicator light on the top of the PentaClass is illuminated Be sure that the power supply of the speaker is connected correctly Cannot connect the microphone Please check the battery status of the mic Most mic problems are related to low battery levels in the microphone Low volume Check the volume level of the PentaClass speaker Increase the volume from your audio source device Feedback Decrease the volume level Increase the distance between the speaker and microphone Signal Connection Problems Check the AUX connections cables plugs and ports Be sure all connec
21. fered by PentaClass Certes PentaClass AB upgrade to Certes PentaClass ABM Microphone version with Bluetooth Simply purchase the Microphone upgrade pack part no 106100 Microphone Certes PentaClass Operating Manual 17 PentaClass microphone Certes PentaClass ABM comes with a thumb sized microphone remote control The smallest speaker s microphone on he market 60x25x13mm 2 36 x0 79 x0 39 The microphone weighs just 20 grams 0 71 ounces ICROPHONE FEATURES 2 in 1 The microphone has dual functionality a microphone and a remote control FREQUENCY HOPPING This ensures that only the cleanest frequency bands are automatically selected for the connection between the microphone and PentaClass UN COMPRESSED VOICE The PentaClass microphone uses a state of the art transmitter and receiver that operate in the 2 4 GHz worldwide license free band Thanks to this digital transmission you get pristine high definition voice reproduction ACOUSTIC FEEDBACK CANCELLATION The built in Digital Signal Processor minimizes the possibility of acoustic feedback TWO WEARING OPTIONS Thanks to its small form factor the microphone can be worn with a lanyard or clip Just choose the option that suits you best MICROPHONE LANYARD The Certes PentaClass microphone lanyard is designed for frequent and comfortable use Its length is adjustable from 55cm 85cm The lanyard is made of soft nylon material and has a safety break away cl
22. hen push the mute button page 11 Your PentaClass will display a white light that confirms the Bluetooth reset has been successful After resetting the Bluetooth settings all paired devices will be erased from the Bluetooth module memory After a Bluetooth reset on the PentaClass you will be need to delete the previously paired PentaClass device in your mobile phone iPad tablet or other Bluetooth enabled device To pair your Bluetooth enabled device again just repeat the simple Bluetooth pairing steps gt page 20 System Setting Reset You can reset your PentaClass system settings to the factory default by following these steps Q Be sure the PentaClass is turned OFF Status indicator is not illuminated but the PentaClass is connected to a power outlet While the PentaClass is turned OFF push the Bluetooth channel activation button on the remote control page 11 The PentaClass will display a white light Your PentaClass has now been reset to its factory settings 24 Certes PentaClass Operating Manual Installation Determine Speaker Location The PentaClass speaker has three options for installation Place it on the table ount it on a wall Mount it on the ceiling The PentaClass speaker should be placed on a surface at least 0 7 meter 2 5 from the floor Choose a location as far as possible away from the speaker who will be using the microphone PentaClass Model ABM model Choose a location
23. ip Please see the pictures describing how to attach the lanyard to the microphone C o O KREM GREA Q am m O 4 Pintllass Pot ae Pertas Split lanyard into two pieces using safety break away clip Loop the lanyard strap through the lanyard holes located on both sides of the microphone Pull the strap through until it is tight Adjust the length using 2 clips located in each side of lanyard Connect the breakaway safety clip 18 Certes PentaClass Operating Manual The safety break away clip also can be used as a clip for easily taking the lanyard off your neck For better microphone performance adjust the microphone lanyard length as short as possible so the microphone is closer to your mouth ICROPHONE CLIP The microphone is completely wireless so you do not need any uncomfortable or unsightly wires on you tis best to remove the microphone lanyard before using the microphone with the microphone clip To easily remove the microphone lanyard Split lanyard into two pieces by using the safety break away clip Unloop the lanyard strap through the lanyard holes located on both sides of the microphone R rahe fr Please see the pictures of how to attach the microphone clip Put the one end of the clip into the correct clip hole located on the side of microphone and gently push until it fits into place Take other end of clip gently stretch it and put the
24. nd power line surges OVERLOADING Do not overload wall outlets extension cords or integral convenience receptacles as this can result in a risk of fire or electric shock OBJECT AND LIQUID ENTRY Never push objects of any kind into this product through openings as they may touch dangerous voltage points or short out parts that could result in a fire or electric shock Never spill liquid of any kind on the product SERVICING Do not attempt to service this product yourself as opening or removing covers may expose dangerous voltage or other hazards Refer to qualified service personnel DAMAGE Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions When the power supply cord or plug is damaged If liquid has been spilled or objects have fallen into the product If the product has been exposed to rain or water If the product does not operate normally by following the operating instructions adjust only those controls that are covered by the operating instructions as an improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to its normal operation If the product has been dropped or damaged in any way When the product exhibits a distinct change in performance this indicates a need for service REPLACEMENT PARTS When replacement parts are required be su
25. ne s On Off button The status indication light on the top of the PentaClass will light Violet and then Orange or Yellow depending on the Aux input status see Mixer description followed by 3 short beeps This indicates that the microphone is paired successfully If you pair a microphone with a new PentaClass Pairing Method 2 Q Regardless of your PentaClass status whether it is turned On or Off you can pair it with your PentaClass microphone Turn the microphone towards the PentaClass and HOLD the On Off button on the microphone for TEN seconds The microphone LED will display a green light for 3 seconds and will then change to orange for 7 seconds then a short Red light will confirm that the command has been sent to the PentaClass Release the microphone s On Off button The status indication light on the PentaClass will display Violet and then Orange or Yellow depending on Aux input status see Mixer description followed by 3 short sound beeps This means that the microphone is paired successfully NOTE Your PentaClass microphone can only keep the last PentaClass speaker pairing data in its memory so if you use multiple PentaClass speakers with one microphone please use Pairing Method 2 so that you are not pairing with the last paired PentaClass speaker When the PentaClass is connected to the audio source via Bluetooth the Bluetooth connection will stop when the microphone sends a pairing command
26. oom sizes of up to 120 m 1300 ft If you have an auditorium larger than 120 m 1300 ft you can daisy chain up to 3 PentaClass speakers SIMPLE INSTALLATION In a matter of minutes you can install PentaClass using the supplied mount on a ceiling or wall SYSTEM STATUS INDICATION Depending on the PentaClass status it will illuminate a specific color light POWER SAVING MODE Automatic power saving mode switches on if there is no incoming signal for more than 20 minutes AUDIO PRESETS These allows you to choose the audio mode switching between voice multimedia and music presets BIG AUDITORIUMS WELCOME Thanks to our smart audio in out system you can daisy chain up to 3 Certes PentaClasses and cover auditoriums up to 360m 3875 sq ft HI Fl ACOUSTIC DESIGN The PentaClass design ensures pure vocal clarity full high and mid ranges and a rich bass for music ROBUST DESIGN The natural birch plywood box aluminum speaker protector and durable plastic parts are used to ensure a long term lifespan for your PentaClass Thanks to its simple and elegant design it will fit into any interior BUILT IN MIXER The built in mixer allows you to mix an analog input with Bluetooth or microphone channels without unplugging the cables or disconnecting the wireless connection REMOTE CONTROL All PentaClass versions come with a remote control for the easy operation of devices DYNAMIC RANGE COMPRESSION Whether you are listening
27. pply outlet A fully charged microphone will last up to 7 hours of use If microphones are used daily they should be charged frequently It will take up to 3 4 hours for the microphone to obtain a full charge MICROPHONE STATUS INDICATION WHILE IT S CHARGING WN eady orange microphone is charging Ww eady green microphone is fully charged MICROPHONE STATUS INDICATION WHILE IT S PAIRED TO THE PENTACLASS wD inking green microphone is paired to the PentaClass wW inking red microphone is paired to the PentaClass but the battery is running out and it will last up to 30 minutes No status indication microphone is disconnected from the PentaClass is not paired or the Battery has fully discharged Certes PentaClass Operating Manual 13 MICROPHONE BATTERY STATUS INDICATION CHECK It is possible to check the battery level by pushing any button on the microphone If the status indication is green battery is charged lf the status indication is red battery power is low lf there is no status indication battery is fully discharged HOW TO STORE MICROPHONE The microphone unit has Lithium polymer battery Do not store it in extreme temperatures including but not limited to leaving it in the hot sun Elevated temperature and allowing the battery to sit at the 100 maximum charge for extended periods of time will shorten your battery s life Microphone IR Remote Control Operating Range Your
28. r Computer Names of Remote Control Components Infrared Transmitter Power ON OFF Button Mute Button Volume down Button Volume up Button AUX channel ON OFF Button Bluetooth channel activation Button Audio Preset Certes PentaClass Operating Manual 11 Preparation of remote control Remove plastic insulating sheet located at the bottom of remote control Remove the battery compartment cover by sliding the cover Pull out the cover Insert the battery with the polarity facing up Replace the cover CAUTION Use only a 3V lithium battery CR2025 Ensure that you have the batteries polarity aligned correctly If the remote control gets wet wipe it dry immediately Avoid excessive heat and humidity Do not short heat or disassemble batteries Do not throw batteries into a fire If you will not be using the remote control for a long time remove the batteries Dispose of used batteries according to your local regulations Children may ingest small batteries always keep batteries safe and out of reach of children and pets WARNING If a battery is swallowed consult a doctor immediately as this could result in asphyxiation or be an obstacle to digestion etc Remote control operating range The remote control uses infrared transmission to control the PentaClass It is necessary to point the remote directly at the PentaClass The remote will function
29. re ef H ue i 0 Fixation screws x2 j 28 Always attach the safety wire to the speaker as shown in the picture in page 26 Carefully affix the other end of the safety wire to a secure surface with the proper fixation screw Low Voltage Connection The speaker has AUX IN and AUX OUT 3 5 mm female connectors and a DC connector First insert the power cable into the power input on the PentaClass Then insert the audio cables if required Your PentaClass can be connected to a variety of different A V devices Please use only high quality stereo mono cables 3 5 mm mini jacks when connecting your audio source equipment Input voltage for the PentaClass speaker is 8 19VDC 2 2 A Use only an original PentaClass power supply unit High Voltage Connection If applicable do not connect the PentaClass speaker to the power supply until the ceiling installation is completed Use only a genuine PentaClass power supply unit The supply unit input voltage is 100 240VAC A Certes PentaClass Operating Manual Daisy Chaining Optionally you can connect several PentaClass speakers in daisy chain by using the AUX channel Choose one PentaClass speaker to be the master unit Plug your source audio cable into the audio input of this unit It is recommended that you do not connect more than 3 speakers in daisy chain CONNECTING PROCEDURE FOR DAISY CHAINING Use audio cables to connect the speak
30. re that the service technician uses only spare parts approved by Certes If you are uncertain contact Certes Unauthorized substitutions may result in fire electric shock or other hazards and will void the warranty SAFETY CHECK Upon completion of any service or repairs to this product ask the service technician to perform safety checks to determine that the product is in proper operating condition Certes PentaClass Operating Manual 03 Before Operating Be sure to use the power cord and the AC adapter included with your PentaClass Be sure to use the power cord applicable to your local power specifications When storing the product do not leave it under direct sunlight or near heaters It may become discolored deformed or damaged Do not place this product in any humidity dusty salt bearing wind or vibrating locations Use it only under the following environmental conditions temperature 0 C 40 C 32 F 104 F humidity 30 85 No condensation Use a soft dry cloth for cleaning Do not use any volatile solvent such as thinner or benzene FOLLOW THE GUIDELINES BELOW TO PREVENT THE UNIT FROM DROPPING Use the product on a stable base desk or table Do not place the product on an unstable base or slanted surface Please install the product as recommended in this user manual Place or wire the unit to prevent the AC adapter cord from pulling Carry the product by holding the lower part of the main
31. remote control Connecting to the PentaClass Using Bluetooth Only PentaClass AB and PentaClass ABM versions have Bluetooth connectivity The PentaClass A version has no Bluetooth connectivity unless you have upgraded your PentaClass A version with the Bluetooth Kit part no 100111 Bluetooth module COMMON BLUETOOTH SIGNAL SOURCES Mobile phone Computer Tablet Other device incorporating Bluetooth technology To activate Bluetooth by the unit s remote control please do the following Turn on the speaker Press the Bluetooth button to activate the Bluetooth channel The PentaClass speaker Status indicator should start blinking in blue This command will activate the Bluetooth channel and it will become scanable for Bluetooth devices for 1 5 minutes In the list of Bluetooth devices on the Settings page of your device please find the Bluetooth device named PentaClass 000000 the last 6 symbols will differ as they display the mac address of your PentaClass Connect your device to the PentaClass Bluetooth channel NOTE The Bluetooth channel is closed by default for security reasons The Bluetooth channel cannot be opened while the PentaClass is linked to the microphone 20 Certes PentaClass Operating Manual There is no password for the Bluetooth connection Once your Bluetooth device has established a connection to the PentaClass it will be stored in the PentaClass memory The PentaClass will rem
32. rol page 12 22 Certes PentaClass Operating Manual To display the status of any channel activity every channel has its own color indication displayed on the top of the PentaClass speaker Aux BT Mic BT Bright blue Blue Not present Mic Yellow Not present Orange gt NOTE Bluetooth and microphone channels cannot be operated simultaneously to avoid conflicting signals Volume Adjustment There are two methods of adjusting volume Primary PentaClass amplifier volume adjustment this can be controlled by using the remote control or microphone volume up and down buttons Audio source and microphone volume adjustment This can be controlled by the audio source device or the microphone NOTE When the PentaClass amplifier exceeds 80 of it s volume the bass is automatically decreased to prevent audio distortion It s recommended you set your audio source volume to about 60 and then control the PentaClass s volume by using the remote control When the PentaClass is turned On for the first time or after reconnecting to a power outlet the volume resets to the default level Be careful to decrease your audio source volume level to prevent speaker damage before turning on the PentaClass speaker The PentaClass has DRC Dynamic Range Compression which helps prevent the speaker from being damaged if the music volume becomes too high CAUTION Protect your hearing Do not listen to the PentaClass at full volume for
33. ropriate charger please use the USB charger included with this product Do not place the Microphone in liquids rain and other moist places In the event of any physical damage to the microphone please do not try to charge it Contact your dealer or repair service If any liquid from a microphone battery leaks onto your skin or clothes flush the area with clean water immediately If it gets into your eyes flush immediately with clean water and then contact a doctor 04 Certes PentaClass Operating Manual PRECAUTIONS REGARDING THE MICROPHONE LANYARD To prevent unexpected accidents please note the following This lanyard is for the microphone only and should not be used for any other purposes Do not wrap the lanyard around parts of your body such as your neck arm or finger Do not leave it within reach of small children For safety reasons the break away section of the lanyard has been designed to separate if too much force is applied Therefore please avoid any overly strenuous movements and do not apply excessive force The lanyard length adjustment feature is designed to be simple Excessive force or strenuous movements may change the length Do not use excessive force when adjusting the lanyard This could damage the lanyard Be careful using the lanyard in environment where rotating or other mechanical equipment is operating PRECAUTIONS REGARDING PACKING PARTS To prevent unexpected accidents pleas
34. tions are tight and that the cables are not damaged anywhere Lack of Bass Your PentaClass has specially tuned audio frequencies Try changing the EQ presets as described or decrease the volume of PentaClass and increase your audio source volume Remote control doesn t work Check the batteries of the remote control replace the battery if necessary Check the battery status of the microphone charge if necessary Pentaclass Technical specification INPUT SOURCE SPECIFICATIONS Stereo Sources Maximum input voltage should not exceed 300 mV in AUX input Do not use any multi channel sources like 3 channel Dolby Digital 5 channel etc Mono Sources Maximum input voltage should not exceed 150 mV per input channel Line Level Sources Although preamps projector outputs and music mixers are popular it is possible to overdrive the PentaClass with these devices leading to premature failure and a loss of warranty coverage 30 Certes PentaClass Operating Manual SPEAKER SPECIFICATION Frequency Response Outpu Loudness Signal to noise ratio typical Total harmonic distortion noise typical nputs Outpu Bluetooth only in AB and ABM models Microphone receiver only in ABM model Power Requirements Power saving mode Amplifier Mixer Control Built in equalizer presets Acoustics Dimensions W x H x D Weight Mounting Included accessories 80 Hz 20 kHz 45W 80 86 dB 06 dB 0 0
35. uw E o Ra NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NY NK NN N o ODO COO WAN DA DUH HUH KE FP FPF FPFWwwWN NY NNN FS TD on oA 07 Introduction What s in the Box Make sure your box contains everything listed If any pieces are missing contact your dealer Certes PentaClass speaker Power supply 19V 2A Power cord Remote control with battery Fixation bracket with screws Safety wire Plate for false ceiling included with Certes PentaClass ABM version 0000000 Flange icrophone Lanyard icrophone clip USB charger 5V1A icro USB cable 1 m User s manual Certes PentaClass Operating Manual Introducing Certes PentaClass Thank you for purchasing the best classroom and conference room audio system available The Certes PentaClass enables you to transmit pristine voice clarity from the microphone while giving you the opportunity to project full room multimedia HD audio sound using one device Features for all PentaClass models ALL IN ONE DEVICE Certes PentaClass combines your speaker amplifier and mixer all in one 360 OMNIDIRECTIONAL SOUNDFIELD Enjoy truly rich sounds whenever your audience members are seated in the room ONE ROOM ONE SPEAKER Thanks to its special design just one Certes PentaClass speaker is able to spread sound evenly in a room and is suitable for r
36. ystem with feedback cancelation AGC Auto Gain Control 0 004 1 KHz 92 dB Built in rechargeable Li Po battery 7 hours up to 4 hours 2 5 x 6 0 x 1 3 cm 0 79 x 2 36 x 0 40 20 g 0 71 ounces Micro USB supplied Power Requirements 110V 240V AC 50 60Hz 1A Infrared remote control built in with 3 multifunctional buttons Speaker power on off Mute Audio presets Speaker volume up Speaker volume down AUX on off Bluetooth on off 3 multifunctional buttons Microhone on off Mute Microhone volume up Microhone volume down Lanyard or clip both included Charger lanyard clip Features and specifications are subject to change without prior notice 31 Pental lass hear understand www pentaclass com Certes Industry SIA Phone 371 6 761 5 058 es 5 Mukusalas street 41b Riga LV 1004 Latvia E mail info certesindustry com E CERT
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