タイトルまたは説明

IR simultaneous interpretation system is audio conference system aimed to provide interpretation for multi-language conference. Its operating principle is to use infrared  transmission for language distribution and use infrared spectroscopy as carrier to transmit multiple translation language. Its the most normal transmission mode for wireless language distribution system in current market.

Main Unit ACS-SH**4M/*6M/*8M/*2M
Functional characteristics
Comply with international standards of IEC****4 and IEC****3
Use **6MHz(IEC****3 BAND4)frequency, without interference of high frequency light source and wireless communication equipment.
High confidentiality, can avoid external malicious interference and eavesdrop
Has two channels high-frequency signal output interface(BNC), each channel can connect unlimited quantity of IR radiator unit
Has multiple sets of translation output channel can be used for recording
Has multiple sets of voice channel, can modulate 4/6/8/*2languages at the same time.
Main unit with particular test function, different channel has respectively corresponding sound, be convenient for debugging
Adopt advanced phase-locked loop technology, guarantee the stable transmission frequency of main unit, frequency stability *0PPM
Has automatic level control function(ALC)
Has level directive function, can directly shows the level
Can be installed in standard *9 inch cabinet
Dimension:(W×H×D):**0mm×*0mm×**0mm
Weight:7.8Kg

Interpreter Unit ACS-AT**4/*6/*8/*2
Function Characteristics
Be able to simultaneous interpret 4/6/8 /*2(include the original channel) different languages at the same time.
LCD can display operation information, include /output channel no, occupied and unoccupied channel no,etc.
Support direct interpret(FLOOR) and indirect interpret(RELAY),when the interpreter cant understand the original language,he can listen to other translation language(which can understand) of other interpreter and then translate again.
Support two interpreters take turns to translate by using one interpreter unit.
Interlocking function for the same channel,ensure the uniqueness of output channel.
Can preset 3 channels language, with corresponding shortcut key(A/B/C).
With channel select , rapidly select ted language channel.
Has talking speed remind function(SLOW), to remind speaker slow down.
Has mute(cough voice restrain) function,press MUTE can avoid unnecessary voice.
Electret cardioid microphone, with detachable microphone stem which has a ring of indicator light, be convenient for maintain.
Both side with earphone jack (3.5mm) and microphone interface(3.5mm), be used to connect headset and microphone.
Has microphone select function, can select microphone with stem, right microphone or left microphone to translate.
Both side with recording output interface (3.5mm),can connect recording equipment.
These units use *5P parallel interface(1 male head and 1 female head) cable for hand in hand connection. 

Technical parameter
Language channel:4/6/8/*2
Power supply:*4V, main control unit to supply power
LCD parameter: **8×*4 lattice LCD
Pick up distance: ****0CM
Length of microphone: *5CM(standard configuration)
Audio /output: MIC×2  REC unbalance×2
Dimension（W×H×D）：**0mm×**2mm×*3mm(not include microphone stem)
Weight:1.6Kg9(NW,not include microphone stem）

IR Receiver Unit ACS-AR**4/*6/*8/*2
Functional characteristics
Support simultaneous interpretation of 1*3, 1*5, 1*7, 1**1channel(1 is original channel)
Has CD acoustic quality, without channel interference.
Receiver with LCD display can show electric quantity, signal strength, channel select and so on.
Press to select channel and volume control.
Information save function when power cut, restart the receiver can recover the previous channel.
In the valid area of infrared radiation signal, the quantity of receiver unit is unlimited, can be increase and decrease at anytime.
Receiver can automatically choose IR signal gain and enlarge receiving angle, to ensure receiving effect, be convenient for participants to walk freely in the valid area of infrared radiation signal.
Mute function when there is weak or no signal.
Adopt rechargeable 3.7Vlithium ion battery, can continuous working for *0 hours.
Can use with against-the-ear earphone or headset.

Technical parameter
Frequency range:2.0～6.0MHz
Modulation system: FM/ superheterodyne PLL
Encryption type: ray of light obstruct
Battery parameter: 3.7V lithium ion battery
Electricity consumption:*0mW
Usage time:*0hours
LCD parameter: *6.4mm×*2mm
Dimension(W×H×D):*5mm×**2mm×*9mm
Weight:0.*2Kg
Operating temperature:0～*0℃
packing mode: rechargeable aluminum portable package

IR Radiator ACS-AH*5
Functional characteristics
Comply with international standards IEC****4 and IEC****3
Use **6MHz（IEC****3 BAND4）frequency, without interference of high frequency light source and wireless communication equipment. 
Transmit power *5W(strong one）/*7.5W（weak one）, be convenient for customer to flexible use according to the square of conference room.
Ultrastrong emissive power, barrier free transmit distance is *0m(*5W)/*0m(*7.5W)
Can transmit *2 languages at the same time.
Multiple IR radiators connect by hand in hand type, be convenient for installation.
Many installation methods: angle adjustable fixed bracket or height adjustable tripod.

Technical parameter
Frequency range:2.0～6.0MHz
Modulation system: FM/ superheterodyne PLL
Half value transmit angle:±*2°
Radiation distance: barrier free transmit distance is *0m(*5W)/*0m(*7.5W)
Operating temperature:0～*0℃
Weight:3.3Kg
Dimension(W×H×D):**7mm×**2mm×*2mm

Charging Case ACS-CH*2
Functional characteristics
Intelligent charge management
Each charge case can charge for *2pcs of receiver at the same time.
Power management for each charge site is relatively independent, when the electric quantity of receiver drop to a certain range, the charge case automatically charge for receiver, and cut off when fully charged, effectively protect battery and ensure the safety of charge.
Each charge site has independent LED status indicator light.
Charge time: *0 hours
Portable aluminium alloy charge case, be convenient to charge receivers, and as the package case for receivers, it is convenient for carry and transportation.

Technical parameter
Power supply:AC**0V/**0V
Dimension (W×H×D):**0mm×**0mm×**5mm
NW:8.6 Kg