Professional Audio IP amplifier,Sound Mixer Voltage Power Amplifier with Main server/work station

Product Overview

Description

 

NP PA system is compatible with IP telephone as well as video public address system.

NP PA system is compatible with communication system such as VoIP telephone, IP PBX etc.

NP PA system can page Hikvision & Dahua’s video surveillance system directly.

 

1.Standard Rack Design (2U), black brushed aluminum faceplate, humane pumping hands, sophisticated technology, filling the high-grade temperament;
2.3.5-inch TFT color screen display, screen-friendly, equipped with infrared remote control, clear display , simple operation ( fast forward / rewind / pause / [AB] repeat / Volume key operation, volume [+] [-] regulation );
3.Easy to operate, without manual settings, connect automatically to server once there is network.

4.Support wired network and WIFI wireless internet access modes;
5.Supporting two way accesses the network through cable or WiFi.

6.Supporting four ways for tracks : the server, local memory, U disk and line in.

7.Automatically complete the synchronization between timing program of terminal  

and the server's , if server's programs change, there will be an automatic synchronization between the two parties

8.Two kinds of working modes: online and offline, still can perform timing tasks

when there is network failure

9.Supporting incoming call of the unicast, multicast and all broadcast in LAN
10.The device uses an embedded linux technology and DSP audio processing technology design; using industrial-grade chips;
11.Built-in Network IP decoding module, support TCP / IP, UDP, IGMP (multicast) protocol, achieve network transmission of the 16 CD-quality stereo music signal;
12.Built-in 60W/150W/250W/350W/450W/550W/650W fixed-resistance (4-16Ω), constant-voltage (70V, 100V) power amplifier output, strong power, free matching;
13.2 channels of lines (AUX) and one channel of microphone (MIC) input, achieve external audio input and implementation of local emergency broadcast input ,with separate volume control;
14.1 channel of audio signal auxiliary output, facilitate expansion to external power amplifiers ;
15.Intelligent power management, when there is no music or call, the device will automatically cut off the main power supply and get into standby mode, the standby power consumption is less than 3W, meet national environment certification standards;
16.Local MIC signal priority auxiliary input AUX and network background music signal; auxiliary input AUX and network background music signal is at the same level, no priority; network emergency alarm signal has higher priority than local MIC, auxiliary input AUX and network background music signal;

17.Can connect to the Ethernet wherever there is a Ethernet port, support cross-segment and cross-routing.

 

Technical parameters:

 

Model	OBT-NP6060/NP6090/NP6150/NP6250/NP6350/NP6450/NP6550/NP6650
Power Supply	AC220V
Network Interface	Standard RJ45
Transmit Speed	10Mbps/100Mbps
Protocol Support	TCP/IP,UDP,IGMP(group broadcasting)
Audio Format	MP3
Audio Model	16 digit stereo CD tone
Sample Rate	8K~96K
bit rate	8K~512Kbps
EMC Input Sensitivity	775mV
AUX Input Sensitivity	550mV
MIC Input Sensitivity	10mV
Treble boost  href="//cn.bing.com/dict/search?q=and" and Attenuation	±10.5dB
Bass boost and Attenuation	±10.5dB
Power Consumption	60W/90W/150W/250W/350W/450W/550W/650W
Standby Power Consumption	<13W
Frequency Response	60Hz~18KHz  +1/-3dB
THD	THD≤0.1%
Noise Signal Ratio	≥85dB
Output Method	4~16Ω fixed  href="//cn.bing.com/dict/search?q=resistance" resistance  href="//cn.bing.com/dict/search?q=output" output,70V/100V fixed voltage output
Protection	High temp, overload and short-circuit
Working Temperature	0℃~60℃
Working Humidity	10%~90%Relative humidity, non condensing
Dimensions	525×525×170mm
Weight	4KG/6KG/15KG/16KG/18KG/20KG/27KG/30KG

 

 

 

 

 

 

 

 

 

 

 

 

ShenZhen OBTPATechnology Co., Ltd. (www.obtpa.com) is a collection development, production and sales of public broadcasting series of high-tech industrial company.The Headquarters is in China's southern economic and technological frontier --- Shenzhen. Company was established in 1999.adhering to innovate and create value for our customers business philosophy,we have made great progress in the development, production and sale of process equipment in the public broadcasting system to create and establish a good
image in the public broadcasting industry brand - OBT.

 

Our company is always in pragmatic business philosophy for partners to provide the best products and efficient service. Looking forward to cooperating with friends from all walks of life based on common development. On the operation and management, we' re constantly improving the marketing management system and the promotion of comprehensive competitiveness of enterprises. Internally, in each big, middle cities set up marketing network and service system to provide quality technical support and after-sales service; Abroad, our products have been exported to Hong Kong, Macao and Taiwan, southeast Asia and Europe and the United States market,quality and process are recognized by the vast majority of customers OBT brand main products include: public broadcasting system, fire emergency broadcasting system, the campus computer addressable broadcasting system, digital addressable broadcasting system,conference system and a series of ancillary equipment and various indoor and outdoor column, wall hanging speaker, lawn speaker, flat speakers, smallpox horn, horn speaker, volume controller, radio receiver and professional broadcast cabinets, etc. Products can be widely used in sports venues, conference and exhibition center, hotel, school, supermarket, park, sauna, stations, factories, residential and other public places. Looking to the future, we 're confident on our present business! High quality products, first-class service; which will always be OBTPA permanent commitment to you! Let usjoin hands and create a bright tomorrow! 

 

In the 21 th century, It is more incentive and cruel in the economy market competition. In fact, It is based on talents' competition.

 

The human resources of OBTPAPASystem' s concept will show in the organization structure, function, management target, etc, andwill make it more creative and humanized.

 

 

 

 

 

 

 

 

 

 

Q:May we become an OBTPA Distributor?
A: Yes, you will be most welcomed in our Network of Distributors. Please let us know about your interest in becoming one of them. We are very keen to broaden our sales network and we will be very happy to have you as our esteemed distributor.

 

Q: Does OBTPA provide Technical Training for its clients and distributors?
A: Yes. Providing technical training to our Distributors is a very important matter for us. We provide training seminars in our factories upon requests and also at scheduled times. These training seminars are free of charge for the attendants who only have to take care of their own transportation and hotels costs. Please contact us if you are interested in attending one of these seminars. Also we provide teaching videos to our customers. For some difficult questions, we can arrange meetings between our customers and our engineers through phone .Skype

 

Q:Does OBTPA provide Commercial Training for its clients and distributors?
A: Yes. This can be done during a previously arranged Technical Training, as mentioned above, or as a separate event. Please contact us if you are interested in attending one of these seminars.

 

Q:Is it possible to organize in-house training for our engineers and salesmen?
A: Yes, we can accommodate to this request. However, charges may apply. Please ask for conditions.

 

Q:What is the warranty of the OBTPA products?
A: Please see our quality commitment as follows:
ensure our products and technical services assume full responsibility for the quality.
for the products from the date of acceptance, the warranty period is two years, if quality problems occurred within one year, we provide free replacement parts;
warranty expires, the supplier will provide maintenance / repair services, only charge for material cost;

 

Q:What standards do the OBTPA products and systems comply with?
A: Our products comply with CE standards, CCC standards and contract requirements, We produce the products which can meet the customers’ satisfaction. And our company have got the certification of ISO9001,ISO14001,ISO18001 and CE.

 

Q:Can the OBTPA products and systems be integrated with other systems like Fire Alarm, Building Management Systems and so on?
A: Yes, they can be integrated with other systems through several different ways

 

Q:Does OPTPA have a standard solution for any request of a Public Address / Voice Alarm System?
A: Having been in this field since 2003 and with our comprehensive catalogue of products and systems, we would say that we have standard solutions for almost any requests. We are glad to analyze and propose tailor-made solutions for the satisfaction of the Clients, Distributors and System Integrators.