内容页Banner 内容页Banner
/
/
/
OBT-640 UHF Desktop One Tows Four Wireless Conference System Condenser Microphone
1/1
Number of views:
1000

OBT-640 UHF Desktop One Tows Four Wireless Conference System Condenser Microphone

OBT-640 UHF Desktop One Tows Four Wireless Conference System Condenser Microphone   UHF Desktop one tows TWO  wireless conference system of OBT-640 Main features: ◆ Using UHF550MHz ~ 980MHz band, the application of PLL frequency synthesis phase locked loop technology, frequency adjustable, transmission power adjustable, avoid interference frequency. Integrated CPU bus control, with digital LIQUID crystal interface display, easy operation, outstanding performance. Adopt multi-stage narrowband high frequency and medium frequency selection filter, fully eliminate interference signal. Adopting audio compression and extension technology, the noise is greatly reduced and the dynamic range is enlarged. ◆ It is equipped with the function of inhibiting and weakening back input scream, which can effectively reduce back input scream. The receiver uses multistage high frequency amplification, with high sensitivity. Multiple noise monitoring circuit, AD hoc ID code verification system, so that it has good anti-interference characteristics. The selection of chips and high quality parts, so that the machine excellent sound quality. ◆ Wide use range of more than 100 meters, the ideal wide use range of 60 meters. ◆ Carrier frequency: 550MHz ~ 980MHz (adjustable) ◆ Power adapter voltage: AC110V-230V 50Hz/60Hz (please use according to the housing and power adapter labeling) Dc input voltage: DC12-DC15V 1500mA ◆ Power consumption: 13W ◆S/N SNR: ≥95dB ◆T.H.D distortion: < 0.5% ◆ Frequency response: 60Hz-16khz ◆ Carrier frequency: 550MHz ~ 980MHz (adjustable) Transmission power: 10dBm ◆ Input audio modulation signal selection: MIC IN capacitor input (internal power supply) LINE IN audio LINE input Modulation mode: FM ◆ Modulation system: ±45KHz ◆ High harmonic: lower than the main wave datum 60dB above ◆ Battery voltage: 3V (two AA1.5V alkaline batteries or high-capacity AA1.2V-1800mah rechargeable batteries) ◆ Continuous use time: 8 hours   Shenzhen OBTPA Technology Co., Ltd(www.obtsys.com) is a company which integrates research & development, manufacture and sales. It stands out of the high-tech industry realm of public address system among other competitors. Our company has been always adhering to the business philosophy of continuous innovation and creating value from customers since 1999 when the company established, hence a various of products has been successfully used in the big famous events such as the Olympic Games, World Expo, Asian Games, etc. these achievements make us gain a various of patents and establish a good brand image in the industry. All products have assed CE, FCC certificates, and the “OBT” brand trademark has been registered in the European Union, the United States and Japan. Our company has always focused on the innovative development of audio and video applications. Its products cover analog PA system, digital PA system, SIP video PA system, POE network audio speaker, professional audio speaker, paperless conferences, video conferences and other products, after more than 20 years of development, we have independent research and development, production and application design capabilities, can well solve the compatibility, reliability and advanced issues of communication, emergency, command and other issues. Products are widely used in the safe cities, smart parks, smart campuses, smart hospitals, and smart stations and other fields, successfully established a good brand image—OBT. We are committed to developing into a world-class video integration PA system manufacturer.
Retail price
0.0
Market price
0.0
Number of views:
1000
Product serial number
OBT-640
Quantity
-
+
Stock:
0
1
Technological parameter
Parameters
Feature

OBT-640 UHF Desktop One Tows Four Wireless Conference System Condenser Microphone

 

UHF Desktop one tows TWO  wireless conference system of OBT-640

Main features:
◆ Using UHF550MHz ~ 980MHz band, the application of PLL frequency synthesis phase locked loop technology, frequency adjustable, transmission power adjustable, avoid interference frequency.

Integrated CPU bus control, with digital LIQUID crystal interface display, easy operation, outstanding performance.

Adopt multi-stage narrowband high frequency and medium frequency selection filter, fully eliminate interference signal.

Adopting audio compression and extension technology, the noise is greatly reduced and the dynamic range is enlarged.

◆ It is equipped with the function of inhibiting and weakening back input scream, which can effectively reduce back input scream.

The receiver uses multistage high frequency amplification, with high sensitivity.

Multiple noise monitoring circuit, AD hoc ID code verification system, so that it has good anti-interference characteristics.

The selection of chips and high quality parts, so that the machine excellent sound quality.

◆ Wide use range of more than 100 meters, the ideal wide use range of 60 meters.

◆ Carrier frequency: 550MHz ~ 980MHz (adjustable)

◆ Power adapter voltage: AC110V-230V 50Hz/60Hz (please use according to the housing and power adapter labeling)

Dc input voltage: DC12-DC15V 1500mA

◆ Power consumption: 13W

◆S/N SNR: ≥95dB

◆T.H.D distortion: < 0.5%

◆ Frequency response: 60Hz-16khz

◆ Carrier frequency: 550MHz ~ 980MHz (adjustable)

Transmission power: 10dBm

◆ Input audio modulation signal selection: MIC IN capacitor input (internal power supply) LINE IN audio LINE input

Modulation mode: FM

◆ Modulation system: ±45KHz

◆ High harmonic: lower than the main wave datum 60dB above

◆ Battery voltage: 3V (two AA1.5V alkaline batteries or high-capacity AA1.2V-1800mah rechargeable batteries)

◆ Continuous use time: 8 hours

 

Shenzhen OBTPA Technology Co., Ltd(www.obtsys.com) is a company which integrates research & development, manufacture and sales. It stands out of the high-tech industry realm of public address system among other competitors. Our company has been always adhering to the business philosophy of continuous innovation and creating value from customers since 1999 when the company established, hence a various of products has been successfully used in the big famous events such as the Olympic Games, World Expo, Asian Games, etc. these achievements make us gain a various of patents and establish a good brand image in the industry.

All products have assed CE, FCC certificates, and the “OBT” brand trademark has been registered in the European Union, the United States and Japan.

Our company has always focused on the innovative development of audio and video applications. Its products cover analog PA system, digital PA system, SIP video PA system, POE network audio speaker, professional audio speaker, paperless conferences, video conferences and other products, after more than 20 years of development, we have independent research and development, production and application design capabilities, can well solve the compatibility, reliability and advanced issues of communication, emergency, command and other issues. Products are widely used in the safe cities, smart parks, smart campuses, smart hospitals, and smart stations and other fields, successfully established a good brand image—OBT. We are committed to developing into a world-class video integration PA system manufacturer.

Keyword:
obt-640
the
and
of
system
frequency
input
audio
in
power
Scan the QR code to read on your phone
We could not find any corresponding parameters, please add them to the properties table

Related Products

Messages
yan
ewm

OBT WeChat

ewm

OBT Mobile Website

Copyright © Shenzhen OBTPA Technology Co.,Ltd.  粤ICP备18028288号