Basic Info.
Type
Voice Conferencing System
Pointing Feature
Hypercardioid
Composition
Conference Controller + Conference Microphone
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 features- Support Mode: Limit (1/2/3/4), FIFO (1/2/3/4), Chairman Only, microphones in one system up to 999 units, 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. 16 hours when standby.
- Wireless communication system eliminates the need of connecting the conference units. Installation can be done quick and smart without cumbersome arrangements.
- Adopt multichannel high band and intermediate band frequency selective filtering, fully eliminate interference signal
- Built-in feedback eliminating technology which can decrease the feedback and noise effectively
- Built-in multiple noise detecting circuit and TONE-LOCK system to make sure the system has strong anti-jamming function
- Operation distance up to 100 meters with the best condition, 50 meters in normal condition.
- Support video camera auto-track function with video processor
Wireless meeting system receiver unit HT-2288RFeatures of wireless conference system receiver unit HT-2288R- Support Mode: Limit (1/2/3/4), FIFO (1/2/3/4), Chairman Only
- Support video camera auto-track with video processor via RJ45 interface.
- 160x32 dot matrix LCD display system information
- Receiver can control the microphone status when powered off, such as clear or shutting off all microphones.
- Designed accordance to UL, CE and RTTE standards
- Installation: 2U ,19-inch frame
Technical parameter of wireless conference system receiver unit:
| Items | Parameter |
Audio channel | Transmission method | UHF Wireless (one way) |
Audio channel | 5 (1 chairman,4 delegate) |
Carrier frequency band | 500MHz~950MHz |
Modulation method | FM |
Receiving sensitivity | -100dBM |
Audio gain | ≤20 |
Frequency response | 50Hz-15KHz |
S/N Ratio | >85dB |
T.H.D. | <0.8% |
Data control channel | Transmission method | Wireless (two-way) |
Data channel | 16 |
Frequency Range | 422.4MHz ~ 438.4MHz |
Modulation method | FSK |
Receiving sensitivity | -100dBM |
Transmission consumption | ≤6dBm |
Communication rate | 100KBPS |
Frequency deviation | <0.002 |
System | Power supply | DC12~15V ≤1A |
Signal covering range | Radius 60 meters |
Consumption Rating | 7W |
Operating temperature range | -10-40 degree |
Dimensions | 485×355×85mm |
N.W | 7kg |
Wireless conference system microphone unit HT-2288c/dFeatures of wireless delegate microphone HT-2288d- Portable table moving and microphone pipe can be pull out. Extended pipe option.
- Electric capacity type microphone, equipped with windshield cover
- LCD display microphone ID, battery level, microphone state, control channel, etc.
- Equipped with microphone on/off key and indicator.
- Equipped with 3 function keys to set microphone id, control channel, volume level and battery status.
- Microphone will shut off the power or in standby if receiver powered off.
Features of wireless delegate 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 1
- Priority function: chairman can turn off delegate microphones by clear key any time
- Chairman 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 again
Technical parameter of wireless conference system microphone unit:
| Items | Parameter |
Audio channel | Transmission method | UHF Wireless (one way) |
Audio channel | 5 ( 1 chairman, 4 delegate) |
Carrier frequency band | 500MHz~950MHz |
Modulation method | FM |
Maximum modulation | 60KHz |
Radiant power | ≤+9dBm |
Frequency deviation | <0.002 |
Frequency response | 50Hz-15KHz |
S/N Ratio | >85dB |
T.H.D. | <0.8% |
Data control channel | Transmission method | Wireless (two-way) |
Data channel | 16 |
Frequency Range | 422.4MHz ~ 438.4MHz |
Modulation method | FSK |
Receiving sensitivity | -100dBM |
Transmission consumption | ≤6dBm |
Communication rate | 100KBPS |
Frequency deviation | <0.002 |
System | Power supply | DC3.7~4.5V |
Signal covering range | Radius 60 meters |
Consumption Rating | Standby: ≤360mW Speaking: ≤630mW |
Operating temperature range | -10-40 degree |
Dimensions | 170×58×120mm |
N.W | 0.7kg |
Battery charger HT-2288B
Features of battery charger - Input Voltage: AC 110V~220V
- Charges 16 PCS of lithium battery per charging
- Intelligent charging management electro circuit to protect the LIP battery
- Equipped with extendable handle and pulley, easy for moving.
Technical parameter of battery charger:
Items | Parameter |
Power supply | 110V-240V/50Hz~60Hz |
Consumption Rating | 200W |
Charge quantity | 16 |
MAX charging current of each unit | 700mA |
Charging time | About 8~10 hours |
Charging status | Red LED flashing -Charging, Green LED -Full Charged |
Operating temperature range | 0-40 degree |
Dimensions | 620×370×175mm |
N.W | 9kg |
Rechargeale battery HT-2288BATechnical parameter for rechargeable battery:Items | Parameter |
Rated voltage | DC3.7V |
Discharge current | <500mA |
Charging current | <700mA |
Time of speaking | >8 hours |
Time of standby | >16 hours |
Charging voltage | DC5V |
Dimensions | 47×40×12mm |
N.W | 54g |
For more details information about the products, please do feel free to contact us!
Address:
Dong an Industrial Park, Jiangmen, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Consumer Electronics, Electrical & Electronics, Office Supplies, Service
Management System Certification:
ISO 9001
Company Introduction:
Haitian Electronic Technology Co., Ltd. is a conference equipment manufacturer devoted to the technological innovation and the research & development of digital conference system, interpretation system, voting system, wireless microphone, meeting microphone and a wide variety of conference system products. Our products are applied to various fields. We offer customized products according to our clients′ specific needs, as well as OEM service upon request.
At Haitian Electronic, we have over ten years of experience in the design and manufacture of conference system equipment. All our manufacturing procedures, as well as our company management practices, are performed according to the ISO9001 standards. In addition, our staff receives continual training, which helps to improve manufacturing skills and eliminate human error in the production of our IR wireless conference system, digital video conference system, and discussion conference system. Our quality control personnel carefully inspect products utilizing precise, testing equipment that includes our audio analyzer, RF signal generator, and audio distortion meter. This meticulous attention to details helps to ensure that our conference system equipment is reliable and meets our clients′ high expectations. Our attention to innovation and quality is why Haitian Electronic has been awarded more than 100 patents and has been named as a China Hi-Tech Enterprise.