LY International Electronics H-8500 Series Owner'S Manual Download Page 1

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OWNER'S MANUAL

INFRARED WIRELESS CONFERENCE

SYSTEM

H-8500 SERIES

Version: REV2.0 (2010)

Summary of Contents for H-8500 Series

Page 1: ...OWNER S MANUAL INFRARED WIRELESS CONFERENCE SYSTEM H 8500 SERIES Version REV2 0 2010 ...

Page 2: ...meter of distributor 8 1 5 Infrared receiver unit 9 1 5 1 Picture of the actual object 9 1 5 2 Features of receiver unit 9 1 5 3 Schematic diagram of receiver unit 9 1 5 4 Parameter of receiver unit 9 1 6 Battery charger 10 1 6 1 Picture of the actual object 10 1 6 2 Features of battery charger 10 1 6 3 Schematic diagram of battery charger 10 1 6 4 Parameter of battery charger 11 1 7 Infrared conf...

Page 3: ...IR main unit to sound system 19 2 4 4 IR main unit to video processor 19 2 4 5 IR main unit to external antenna 20 2 5 Installation of IR receiver unit 20 2 5 1 IR Receiver operating range 20 2 5 2 Installation diagram of IR receiver unit 22 2 5 3 Wiring between IR receiver unit and main unit when using distributors 22 2 5 4 Caution item 24 2 6 Installation of IR microphone unit 24 2 6 1 Mounting ...

Page 4: ...Installation can be done quick and smart without cumbersome arrangements d Fully functions Discuss Video tracing support FIFO 1 2 3 Limit 1 2 3 and chairman only mode microphones in one system up to 128 units e Microphones can be operated on either their built in rechargeable lithium ion batteries or AC power supply Battery life approx 8 hours during speech and approx 30 hours when standby f Micro...

Page 5: ...project setting 5 Mode choose setting key 6 Mode choose setting key 7 Enter To confirm the setting 8 Data Communication Data communication indicator if main unit data communication properly the blue LED will flashing rhythmically 9 Audio Level indicator 10 Antenna interface 11 Data External video processor connection interface 12 Audio out interface 13 System line out interface 14 AF IN A Receiver...

Page 6: ...10KHz S N Ratio 70dB T H D 0 5 Data control channel Transmission method Wireless Data channel 14 Frequency Range 901MHz 927MHz Modulation method FSK Receiving sensitivity 80dBM Transmission consumption 10dBM Communication rate 100KBPS Signal covering range Radius 100M System Power supply AC110V 240V 50Hz 60Hz Consumption Rating 10W Operating temperature range 0 40 degree Dimensions 484 377 85mm N ...

Page 7: ...s option i Microphone will shut off the power in 60 seconds to save battery power if system communication is error j LCD will display IR Signal Weak if the IR signal is weak when microphone working 1 3 3 Features of infrared chairman microphone Including the functions of the delegate unit chairman unit has other following functions a Chairman microphone can turn on any time b In one system microph...

Page 8: ...reless infrared Audio channel 4 Carrier frequency band 6MHz 8MHz Modulation method FM Infrared radiator consumption 10dBM Mic sensitivity 44dB 2dB Frequency response 100Hz 10KHz S N Ratio 70dB T H D 0 5 Reference sound receiving 10 30cm Data control channel Transmission method Wireless Data channel 14 Frequency Range 901MHz 927MHz Modulation method FSK Receiving sensitivity 85dBM Transmission cons...

Page 9: ...t with excellent shielded function 1 4 3 Schematic diagram of distributor 1 BNC terminal Connector for the BNC coaxial cable connection 2 Mounting and fixing holes Holes for mounting distributor body 1 4 4 Parameter of distributor Items Parameter Carrier frequency band 6MHz 8MHz Insertion loss computation 1dBM Input Output Impedance 50Ω Input terminal 2 Output terminal 1 Terminal type BNC Dimensio...

Page 10: ...eceiver unit 1 Power LED This Led will light when the main unit turns on after wiring 2 IR lens 3 BNC connector A for wall installation 4 BNC connector B for ceiling installation 5 BNC connector switch A B Please select correct position according to the installation 1 5 4 Parameter of infrared conference system receiver unit Items Parameter Carrier frequency band 6MHz 8MHz Power supply DC12V from ...

Page 11: ...ttery per charging c Intelligent charging management electro circuit to protect the LIP battery d Equipped with extendible handle and pulley easy for moving 1 6 3 Schematic diagram of battery charger 1 Pulley 2 Extendible handle 3 Charging status indicator LED 4 Battery holder 5 Power indicator 6 Power on off switch 7 AC adapter jack AC110V 220V 50Hz 60Hz ...

Page 12: ...me About 8 10 hours Charging status Red LED flashing Charging Green LED Full Operating temperature range 0 40 degree Dimensions 620 370 260mm N W 10 74kg 1 7 Infrared conference system external antenna H 8500AT 1 7 1 Picture of the actual object 1 7 2 Schematic diagram of external antenna 1 Antenna 2 Signal BNC connector 3 Mounting bracket 1 7 3 Parameter of external antenna ...

Page 13: ...io b Improved safety more resistant to overcharge less change for electrolyte leakage c High Capability Have nearly double the capacity with half the weight of NiCad or NiMH battery packs d Easy to install 1 8 3 Schematic diagram of LIP battery 1 Battery removal button RELEASE 2 Battery detach button 3 Negative 4 Positive 1 8 4 Parameter of LIP battery Items Parameter Rated voltage DC12V Discharge...

Page 14: ...ual object 1 9 2 Schematic diagram of AC power adapter 1 AC Power plug 2 Transformer 3 DC plug 1 9 3 Parameter of AC power adapter Items Parameter Input voltage AC110V 220V 50Hz 60Hz Output voltage DC 18V 600mA Dimensions 98 70 55mm only transformer N W 750g ...

Page 15: ...14 2 System installation 2 1 System connection diagram ...

Page 16: ...ck Do not expose the units to any strong shock Do not exposé the units to direct sunlight heat from heating appliances high temperatures or dust Do not expose the units to high humidity or moisture Water that accidentally enters the inside of the units may result in electric shock malfunction or fire Do not touch the power cables or plugs with wet band Main unit Battery charger Main unit is a clas...

Page 17: ... Use only the designated battery charger If the battery leaks and the liquid contacts your skin or clothing immediately flush with clean water If the battery leaks and the liquid contacts your eyes immediately wash thoroughly with clean water and seek medical assistance Do not throw the battery into fire or overheat it Doing so may result in a fire Do not disassemble or modify the battery Do not s...

Page 18: ...desk 2 3 3 Check quantity of receiver unit Please check the ceiling height and coverage area of one receiver unit with above information 2 3 2 to make sure real coverage area can receive the signal well Calculate formula A Receiver quantity B Real coverage area C Coverage area of one receiver unit A B C Note IR receiver unit quantity may increase according to the actual installation place Ceiling ...

Page 19: ...keep away from high power and strong radiation equipments or it may influence the equipment performance c Use it in a well ventilated area 2 4 2 IR main unit to IR receiver unit Connect one side of coaxial cable to the BNC terminal RF A B of IR main unit the other side connects to the BNC terminal of IR receiver unit If system install more than 2pcs IR receiver unit the other side should connect t...

Page 20: ...by Φ6 3 audio cable b Dual track Please connect LINE OUT L R interface of IR main unit to input interface of sound equipment by RCA audio cable 2 4 4 IR main unit to video processor Please connect DATA A G B interface of IR main unit to DATA interface of video processor by RJ45 network cable Please read the user manual of video processor ...

Page 21: ... IR main unit rear panel directly If the distance is far or have some obstruct between them please connect external antenna to IR main unit 2 5 Installation of IR receiver unit 2 5 1 IR receiver operating range a Infrared operating distance is approximately 10 m and the receiving range is approximately 150 degrees b Infrared operating range of the IR receiver unit and the microphone unit ...

Page 22: ...eight of the IR receiver unit from the floor M D the distance between IR receiver unit M Infrared operating distance is approximately 10 m and the receiving range is approximately 150 degrees Be sure to overlap the infrared operating areas by approximately 2M Be careful not to place the units behind users or objects When IR receiver units are installed on the side walls take care not to install th...

Page 23: ...mounting hook position mount the IR receiver unit on the mounting bracket ii Then rotate the IR receiver unit clockwise to fasten it securely Be sure that the IR receiver unit is securely fastened 2 5 3 Wiring between IR receiver unit and main unit when using distributors If the input signals of each IR receiver unit are not in the same phase the receiving level may decrease To match the signal ph...

Page 24: ...or transmit IR signal and IR receiver power DC12V please make sure the circuit not shorted between IR signal and power when install the IR receiver or it will burned out the fuse 0 5A of IR receiver unit on the rear panel of IR main unit a Please stripping the coaxial cable 50Ω outer shield net and insulating layer with above sketch map b Insert the wire and connect to the center pin soldering it ...

Page 25: ...the microphone units take care to avoid placing them near the following infrared emitting and noise sources Lighting equipment Projector liquid crystal DLP OHP incandescent bulbs Mercury lamp halogen lamps and inverter fluorescent lamps Plasma displays Infrared devices such as the remote control infrared microphones and infrared LAN Dimmer controls Digital equipment like the digital power amplifie...

Page 26: ... Dismounting microphone Rotate the microphone counterclockwise then pull the microphone upward to dismounting 2 6 3 Microphone operating range and distance 2 6 4 Examples of square arrangements Example Conference room area 286 m2 Real coverage area 18 10 180 m2 Height of the ceiling 3m Please contact us if you need more detailed information during your installation ...

Page 27: ...rface User can set the levels by LEFT RIGHT System will save and keep the last setting automatically Press MENU again to enter project setting c Project setting 1 SYSTEM MIC 1 128 we strongly commend set the system number same as real number Microphone responding time will influenced by system number setting User can set the system microphone number by LEFT RIGHT 2 DCH Data Channel 1 14 default se...

Page 28: ...chairman microphone 4 Setting method Press MENU BACK and turn on the microphone with POWER key at the same time microphone LCD will display ID setting interface User can set the microphone ID number by UP DOWN please press MENU BACK after setting the ID number microphone will save the setting and restart again d Microphone DCH Data Channel setting 1 Turn off the microphone first before setting DCH...

Page 29: ...se setting 1 Turn off the microphone first before setting 2 Setting method Press MENU BACK and turn on the microphone with POWER key at the same time microphone LCD will display ID setting interface press RIGHT key three times to enter auto close setting interface User can set microphone auto close function by UP DOWN key please press MENU BACK after setting microphone will save the setting and re...

Page 30: ...apacity full Battery capacity about 60 Battery capacity about 30 Battery capacity less than 10 Battery charged by DC power and microphone was powered by external DC power Battery full microphone was powered by external DC power 2 Signal level Signal disconnect Signal very weak Signal weak Signal good Signal strong 3 Microphone ON OFF state 4 Current microphone ID number 5 Current microphone data c...

Page 31: ...ween the main unit and the IR receiver units properly Operating time of the microphone unit battery is short The battery is dying 1 Purchase a new battery The microphone unit battery can not be charged The charging lamp does not light The charging lamp is flashing Charging does not complete after 12 hours Are the charging terminals dirty Has the battery been left for a long time after charging Can...

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