Haitian Electronic Technology Co., Ltd.  

Product Name: Ht-2288 Series UHF Wireless Conference System Microphone Model NO.: HT-2288 Color: Black Pointing Feature: Hypercardioid Communication: Wired Composition: Conference Controller + Conference Microphone Video: Without Video Type: Voice Conferencing System Trademark: HTDZ Transport Package: Carton Origin: China Product Description OverviewWith high flexibility and reliability, our UHF wireless conference system is an ideal choice for mobile conference systems. It offers simple operation, compact structures. The wireless conference system can be perfectly integrated into any meeting rooms, without additional wiring. It's the best wireless conference solutions for small-scale conferences.System featuresSupport Mode: Limit (1/2/3/4), FIFO (1/2/3/4), Chairman Only, microphones in one system up to 999units, 5 microphones(1 chairman+4 delegates)can be turned on at the same time.Microphones can be operated on either their built-in rechargeable batteries. Battery life approx. 8 hours during speech and approx. 16hours when standby.Wirelesscommunication system eliminates the need of connecting the conference units.Installation can be done quick and smart without cumbersome arrangements.Adoptmultichannelhighbandandintermediatebandfrequencyselectivefiltering,fullyeliminateinterferencesignalBuilt-infeedbackeliminatingtechnologywhichcandecreasethefeedbackand noiseeffectivelyBuilt-inmultiplenoisedetectingcircuitandTONE-LOCKsystemtomake surethesystem hasstronganti-jammingfunctionOperation distanceup to 100 meters with the best condition, 50 meters in normal condition.Support video camera auto-track function with video processorWireless meetingsystem receiverunit HT-2288RFeatures ofwireless conferencesystem receiverunit HT-2288RSupport Mode: Limit (1/2/3/4), FIFO (1/2/3/4), Chairman onlySupport video camera auto-track with video processor via RJ45 interface.160x32 dot matrix LCD display system informationReceiver can control the microphone statuswhen powered off, such as clear or shutting off all microphones.Designed accordance to UL,CE and RTTE standardsInstallation: 2U ,19-inch frameTechnical parameter ofwireless conferencesystemreceiverunit:ItemsParameterAudio channelTransmission methodUHF Wireless(one way)Audio channel 5 (1 chairman,4 delegate)Carrier frequency band500MHz~950MHzModulation methodFMReceiving sensitivity-100dBMAudio gain≤20Frequency response50Hz-15KHzS/N Ratio>85dBT.H.D.<0.8%Data control channelTransmission methodWireless(two-way)Data channel16Frequency Range422.4MHz ~438.4MHzModulation methodFSKReceiving sensitivity-100dBMTransmission consumption≤6dBmCommunication rate100KBPSFrequency deviation<0.002SystemPower supplyDC12~15V≤1ASignal covering rangeRadius60 metersConsumption Rating7WOperating temperature range-10-40 degreeDimensions485×355×85mmN.W 7kgWirelessconferencesystem microphone unit HT-2288c/dFeatures of wirelessdelegate microphone HT-2288dPortable table moving and microphone pipe can be pull out. Extended pipe option.Electric capacity type microphone, equipped with windshield coverLCD display microphone ID, battery level, microphone state, control channel, etc.Equipped with microphone on/off key and indicator.Equipped with 3function keys to set microphone id, control channel, volume leveland battery status.Microphone will shut off the poweror in standby if receiver powered off.Features of wirelessdelegate microphone HT-2288cIncluding the functions of the delegate unit, chairman unit has other following functions:Chairman microphone can turn on any time.If the system support video camera auto-track function,chairman microphone ID number should be 1Priority function: chairman can turn off delegate microphones by clear key any timeChairman only mode:Delegate microphone can not be turned on again after chairman microphone press priority button. The chairman need quit this mode first, and then delegate microphone can be turned on againTechnical parameter of wireless conferencesystem microphone unit:ItemsParameterAudio channelTransmission methodUHF Wireless(one way)Audio channel 5 ( 1 chairman, 4 delegate)Carrier frequency band500MHz~950MHzModulation methodFMMaximummodulation60KHzRadiant power≤+9dBmFrequency deviation<0.002Frequency response50Hz-15KHzS/N Ratio>85dBT.H.D.<0.8%Data control channelTransmission methodWireless(two-way)Data channel16Frequency Range422.4MHz ~438.4MHzModulation methodFSKReceiving sensitivity-100dBMTransmission consumption≤6dBmCommunication rate100KBPSFrequency deviation<0.002SystemPower supplyDC3.7~4.5VSignal covering rangeRadius60 metersConsumption RatingStandby:≤360mWSpeaking:≤630mWOperating temperature range-10-40 degreeDimensions170×58×120mmN.W 0.7kgBattery charger HT-2288BFeatures of battery charger Input Voltage: AC 110V~220VCharges 16PCS oflithiumbatteryper chargingIntelligent charging management electro circuit to protect the LIPbatteryEquipped with extendablehandle and pulley, easy for moving.Technical parameter ofbattery charger:ItemsParameterPower supply110V-240V/50Hz~60HzConsumption Rating200WCharge quantity16MAX charging current of each unit700mACharging timeabout 8~10 hoursCharging statusRed LED flashing -Charging, Green LED -Full ChargedOperating temperature range0-40 degreeDimensions620×370×175mmN.W9kgRechargeale battery HT-2288BATechnical parameter for rechargeable battery:ItemsParameterRated voltageDC3.7VDischarge current<500mACharging current<700mATime of speaking>8 hoursTime of standby>16 hoursCharging voltageDC5VDimensions47×40×12mmN.W54gFor more details information about the products, please do feel free to contact us!