User Manual
Contents
1. User Manual UHF 4000R Professional UHF 4 Channel Wireless Rechargeable Microphone System NOTE To ensure this system works safely and to its fullest potential please read this Users Manual carefully before operation and keep for future reference Thank you for purchasing Acesonic UHF 4000R Professional UHF 4 Channel Wireless Rechargeable Microphone System Acesonic takes pride in providing its customers with only the most advanced and highest quality products on the market With proper care and use your Acesonic product will provide you with many years of enjoyment Table of Contents Pare e becker eara 1 Pre 106g d oieee 2 Car and CIAN aeea ae a E E 2 Keceiver Desci pRO sescenti eni 2 Nicrophone Descriptio tesserini 3 Charging the MicrophontS sesisssiiciaciniassrs 3 Cable Connections amp Operating the Microphone System eee 4 Features and PCCM CANONS sses 5 TOWNES GOCE dadurceonesatepegntcnseranesneradssaeeasareet 6 Safety Warnings and Cautions eeeeeeeeeeees 6 Parts Checklist Your Acesonic UHF 4000R System includes e Four handheld rechargeable wireless microphones e One UHF 4000R receiver e Two antennas e Three 14V 800mA power adapters e Eight Ni Mh rechargeable AA batteries e Two battery rechargeable docking stations e One 3 ft male to male 14 inch cable e One rack mount kit e One warranty registration card g Be sure to keep original packaging in case re shipping gt is2. electriques introduire la lame la plus large de la fiche dans la borne correspondante de la prise et pousser usquau fond This product does not exceed the Class B limits for radio noise emissions from digital devices as set out in the Canadian standard for interference causing equipment Digital Apparatus CES 003 from the Department of Communications Cet appareil numerique respecte les limites de bruits radio electriques applicables aux appareils numeriques de Classe B prescrites dans la normesur le materiel brouilleur Appareils Numeriques NMB 003 edictee par le gt Ministre des Communications important safety instructions 1 Read and follow these instructions keep them handy for reference familiarize yourself with the product s operation and heed all safety warnings 2 Do not use this product near water on wet surfaces or in places where moisture may accumulate Do not expose the device to dripping or splashing and do not place items filled with liquids such as vases beverages etc on top of the device Clean only with a dry cloth 3 Do not block any ventilation openings or set device on carpets or rugs Maintain sufficient room on all sides for airflow 4 Do not position the device on or near radiators stoves or other electrical equipment such as amplifiers that produce heat 5 Do not defeat the safety purpose of a polarized or grounding type plug A polarized plug has t
3. its microphone s signal AF LED Audio Frequency Lights to indicate that the channel is receiving audible frequencies from the microphone Volume Control for Channel D 7 Volume Control for Channel C Volume Control for Channel B O Volume Control for Channel A Antenna for Channels A amp B Receiver Description Back i o 06 oa i i Ly 0 oe oS Bal A Big E BARC Bae Bi D XLR balanced audio output for Channel A D XLR balanced audio output for Channel B 3 XLR balanced audio output for Channel C 4 XLR balanced audio output for Channel D 1 4 inch unbalanced audio output DC power adapter socket 1 Microphone cartridge D Transmission antenna 3 Operating indicator light Green means power is on amp working yellow means power is on amp muted 4 On Mute button 5 Battery compartment This is the base of the microphone where you would hold it as well as the device s battery cover Charging the Microphones Inserting the rechargeable microphone batteries batteries firmly to make sure that they have clicked into place Snap the battery compartment gate shut Grip the upper portion of the microphone with one Screw the battery housing cover back on hand and twist the lower portion battery housing cover counter clockwise until it fully unscrews Slide it off and place it to the side The battery compart ment gate is now visible With your thumb and Plug the AC power a
4. symbol inside s a triangle alerts the user that potentially dangerous voltage in the product enclosure may constitute a risk of electric shock e Power button is in OFF position e Microphone switched off or muted Solution e Plug in AC adapter e Press 1 on the power switch e Contact Acesonic Technical Support Bring the microphone closer to the receiver e Press the ON MUTE button so that the indicator light turns GREEN e Slowly turn up the microphone s channel volume control e Make sure batteries are charged and installed correctly e Connect reciever to the appropriate audio input of your amplifier or karaoke player If you have a corded microphone test your amplifier player to make sure that it s operating correctly e Move away from speakers e Change batteries e Turn off or turn down volume of all unused microphones e Move receiver away from other devices The exclamation point within a triangle alerts the user to important operating maintenance and servicing information in this User Manual CAUTION To reduce the risk of electrical shocks fire and possible injuries you should not e remove screws buttons antennae jacks or any part of the enclosure or e expose the product to rain or moisture FCC ADVISORY U S A 1 This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to part 15 of the FCC Rules These lim
5. dapter cord jack into the forefinger go over the curved grips pull the gate open matching power socket on the rear of the charging and out It should pivot on its hinge at the lower end station Plug the AC adapter into an AC outlet Using the charging station e Place two AA Ni Mh rechargeable batteries into the battery compartment spaces provided Press the e Stand the microphones upright into the station s dual base charging station Each status LED on the connection and that the batteries are charging Al low the batteries to charge fully before removing the microphones from the charging station e When system is not in use unplug the receiver from the wall socket and remove the power adapter from the rear panel charging station will light up RED to indicate a good Ifa microphone wont be used for an extended period of time or putting it in storage remove the batteries to prevent corrosion UHF 4000R Power Amplifier Mic Input e Unpack the box Screw the dual antennas into the connectors on each side of the front panel of the receiver unit Point them both upward in a vertical position e Use the provided 1 4 inch cable to connect the UHF 4000R receiver from the 1 4 inch Unbalanced Audio Output to the Mic In on your amplifier mixer or player Alternatively on a multi channel mixer use the four optional XLR output ports on the back of the receiver Use 1 4 inch XLR cabl
6. e may expose you to dangerous voltage or other hazards Refer all servicing to qualified service personnel gt NOTE With the proper care and maintenance your UHEF 4000R Professional UHF 4 Channel Wireless Rechargeable Microphone System will give you years of dependable enjoyable use Make sure you are using freshly charged batteries and good unfrayed cables at all times UHF 4000R Professional UHF 4 Channel Wireless Rechargeable Microphone System One 1 Year Manufacturer Warranty Lifetime Technical Support Designed in U S A Technical Support Call 626 820 0645 Email techsupport acesonic com Website www acesonic com Acesonic USA Inc 161 S 8th Avenue City of Industry CA 91746 3208 U S A 2010 Acesonic USA Inc All rights reserved
7. es to connect the microphones Cables not included e Plug the power adapter into an AC outlet Press ON 1 on the power switch All four channel Power LEDs should light up RED If any micro phones have been left on and are in range their cor responding receiver RF LEDs will light yellow e Press the microphone s ON MUTE button for one second GREEN light indicates ON YELLOW light indicates MUTE Test the microphone by speaking into it he corresponding AF LED on the receiver should pulse GREEN with your voice Mic Input Mic Input Press for one second again to turn off the microphone e The UHF 4000R receiver has 4 separate volume controls for each microphone Check your system set up for Master Volume Control It s always a good idea to turn all volume controls down after using any audio device Ihis will help prevent accidental damage to speakers headphones and or your ears upon the next use For best performance hold the microphone hori zontally and speak or sing directly into it s top To avoid distortion keep a distance of two inches between your mouth and the microphone If so desired mount the UHF 4000R receiver into a console or rack by using the provided rack mount gt brackets Make sure holes are aligned and screwed with even tension Product Features e UHF rack mountable compact receiver with four handheld microphones and i
8. its are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try correcting the problem by one or more of the following measures e Reorienting and or relocating the receiving antennae e Increasing the distance between the radio I V equipment and the UHF 4000R e Connecting the radio T V equipment to an outlet on a different circuit than the one into which the receiver is plugged If necessary consulting the dealer or an experienced radio TV technician for help 2 IMPORTANT When connecting the UHF 4000R to audio equipment use only high quality shielded cables such as what is supplied with this product Follow all installation instructions do not modify the equipment in any way as this could void your FCC authorization to use the device in the U S FOR CANADA POUR LE CANADA Caution To prevent electric shock match the wide blade of the plug to the wide slot and fully insert Attention Pour eviter les chocs
9. mission lt 40dB with carrier e Display LED e Battery voltage 1 5v x 2 Battery life Up to 8 hours Charging Station ar Dual well docking station e Power External Power Supply Output 800mA 14V DC e Charging time Up to 5 hours Troubleshooting If you are having technical difficulties operating the UHF 4000R system please check the troubleshooting list below to resolve any issues of incorrect operation If you suspect an equipment malfunction and are unable to resolve the problem please contact your dealer or Acesonic USA Inc at 626 820 0645 or send an e mail to techsupport acesonic com Problem Possible causes Receiver No sound or lights e AC adapter not plugged in e Power LED does not light up Microphone No sound e Transmitter out of range e Channel volume is turned down e Batteries in the microphone are weak or not installed properly e Receiver is not connected to an amplifier mixer or player Sound e Too close to speakers distortion or feedback Microphone batteries are running low e Unused microphones are on e Other electrical interference Safety warnings and cautions Mises en garde precautions et procedures de s ret A A CAUTION TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER OR BACK NO USER SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN The lightning with arrowhead
10. ndividual volume controls e Rechargeable batteries for all four microphones complete with two charging stations e Enhanced muting Almost zero noise output when on standby e High signal to noise ratio e Super low distortion Four fixed channels with removable receiver modules Operative status signals separate Power RF and AF LED displays for each channel e Wide range of use up to 200 feet under ideal circumstances 50 feet radius under normal conditions e Twin adjustable antennas provide clear radio frequency reception Product Technical Specifications Receiver e Carrier wave frequency range UHF 668 692 MHz e Oscillation mode Phase locked loop controlled e Carrier wave stability 1OPPM e Switching bandwidth 24MHz e Frequency space 2250KHz e Sensitivity 105dB sinad 12 dB e S N Ratio gt 105dB T H D lt 0 5 1KHz e Image rejection 85 dB typical e Spurious rejection 75 dB typical e Frequency responses 40Hz 18KHz e Capable distance Up to 200 feet e Squelch control dual squelch circuit AF output impedance 2 2KO e Maximum output level Balanced 0 400mv unbalanced 0 200mv e Display type LED e Power External Power Supply Output 800mA 14V DC e Output connectors XLR balanced socket 1 4 inch unbalanced socket e Receiver dimensions inches 16 5 L x 1 75 H x 8 D e Receiver weight Ibs approx 6 Microphone Transmitter a Transmitter power 30mW e Spurious e
11. required for returns or repairs gt Accessories such as batteries are not included in the warranty coverage First Things First Before installing your wireless microphone there are a Do not dismantle the receiver on your own few things you should do and know gt For needed repairs contact your dealer e Make sure your local power outlet supplies the correct voltage for the AC adapter Only use the adapters supplied with the system Care and Cleaning gt Make sure the power is disconnected before cleaning the receiver unit Use a soft cloth to clean the receiver and microphones DO NOT use chemicals or any e Fully charge your batteries before using the system cleaning agents to clean the receiver or microphones e Plug the power adapter cord jack into the matching If you will not be using the system for an extended power socket on the rear of the receiver Make sure the period of time disconnect all power sources Remove power switch is OFF 0 and all four volume controls the batteries from microphones are turned down to the negative position before beginning any installation e Turn off your audio system during set up and turn down volume KC YO D90 D 8 10 1 Antenna for Channels C amp D D Power switch 3 Power LED Lights to indicate that the channel is receiving power from the adapter RF LED Radio Frequency Lights to indicate that the channel has locked onto
12. t label and in this User Manual If you are not sure of the type of power supplied to your home consult your product dealer or local utility 13 An outside antenna system should not be located in close proximity to overhead power lines or other electric light or power circuits or where it can fall into such power lines or circuits When installing an outside antenna system be extremely careful not to touch such power lines or circuits as contact with them could be fatal 14 Do not overload wall outlets or extension cord as this can increase the risk of fire power outages or electrical shock 15 When replacement parts are required be sure the service technician has used replacement parts specified by the manufacturer or with the same characteristics as the original part Unauthorized substitutions may result in fire electric shock or other hazards 16 Following any servicing or repair of this product ask the service technician to perform the appropriate safety checks to ensure the product is in proper operating condition 17 The product should not be mounted to a wall or ceiling except as recommended by the manufacturer with a mounting accessory recommended by the manufacturer 18 If your product is not operating correctly or exhibits a marked change in performance and you are unable to restore normal operation by following procedures in this User Manual do not attempt to service it yourself Opening the enclosur
13. wo blades with one wider than the other while a grounding type plug has two blades and one prong The wide blade and the prong are safety features If the provided plug does not fit into your outlet consult an electrician for replacement of the obsolete outlet 6 Protect the power cord from being walked on or pinched particularly where it is plugged in to an electrical socket and the point where it exits from the rear of the device 7 Only use the attachments and accessories specified by the manufacturer 8 Use only with a cart stand tripod bracket or table specified by the manufacturer or sold with the device When using a cart use caution when moving the cart 9 Unplug the product during lightning storms or when it will not be used for long periods of time 10 Refer all servicing to qualified service personnel Servicing is required when the unit has been damaged in any way such as when the power supply cord or plug is damaged liquids have been spilled or objects introduced into the enclosure the device has been exposed to rain or moisture the product does not operate normally or it has been dropped 11 Never push objects of any kind into this product through jacks or other openings as they may contact dangerous voltage points or short circuit components thus causing fire or electrical shock 12 This product should be operated only from the type of power source indicated on the produc
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