During 30th May to 1st June 2017, ANGACOM was held in Cologne Exhibition & congress centre. The event drew 18,000 business visitor with 52% from oversea. And over 450 exhibitors from 37 countries showing the latest technology in satellite communications, cable TV, IP broadcasting and OTT. As the leading manufacturer, SOUKA brings its high competitive and better performance products in hotel and home cable TV system. It's hornor to introduce that our intensive digital headend 16 in 1 and high cost-efficient home encoder modulator drew hundreds of eyes. With its easy installation and simple configuration, people gave it a very high appreciation. SOUKA has obtained a great result from ANGACOM and won more customers. We are coming back on next year with more kinds of products to meet different needs.

As the high definition TV become popular, our need for high definition program is growing great. But today, we are not going to talk about the needs, we will talk about the HD connectors in the TV set. Here is the picture: 1. Tuner Input: The traditional input connector for antenna or set top box. 2. RCA Input: Set top box, demodulators and cameras 3. VGA Input: VGA connector is design to transmit the analog signal. Now it is used is on SD digital modulators. There will be certain loss if your signal is from digital source. 4. HD Input: HD connector is the best to transmit the digital signal without any loss.There are three types : HD A (Standard one), HD C (Mini one), HD D (Micro one). To distrbute the high definition signal in the hotel, SOUKA has its 16 in 1 digital headend, which is integrated of 16 pieces hd input encoder modulators. This unit can easily transmits the HD signal into the RF system and pass through your current coax system.

Hotel television is generally available either as a free to guest services, which may include local channels and satellite or cable programming, or as interactive television, which provides services, such as, video on demand or any other paid services including movies, music, adult content, and the other services. Most of the hotels will use the cable TV system to distribute by the coax network to a set-top box in each room or to the TV with tuner inside. There are two kinds of cable TV system. One is analog system and the other is digital system. In the past 20 years, analog system is overwhelm the digital system with the low installation cost. However, with the development of techonology, now the digital system cost has been brought down almost the same as the analog system. And we have to say, the picture quality of digital system stands its way. You migh check the difference below. Our company has forcus on the hotel TV system for years and have helped to build up tens of thousands of systems around the world both in digital and analog. To meet the need of high definition TV, we have launched the 16 in 1 digital headend encoder modulator. This digital headend is the most popular used modulator in hotels which have 150 rooms and it can distribute as many as 100 HD signal in 1080P to each room. And later we will launch the encoder modulator for home use. Check our high definition encoder modulator here.

Trouble Shooting Any system can be make or break the entire installation. I have been dealing with the complaint on modulators but most of the time the problem comes from the other part of system. And this is why I going to tell you in the following words. Golden Rule : Always check the connections before you blame the equipments. 1. Herringbone in TV Disconnect modulator from local channels and check modulated channel. If there is programming move the modulated channel. If the picture is snowy, use a low pass filter to block noise or data coming in from cable. 2. Horizontal Bars Rolling Through TV Picture 2.1. Check for a component of the system that is introducing DC power into the system. Disconnect that component and check TV. If the hum bars stop, use a DC blocker down stream from that component to block the power from getting to the TVs 2.2 If the rolling is only on the modulated channels, check for impedance mismatch by adjusting the video level adjustment pot. 3. Vertical Bars Rolling Through TV Picture Check for AC power getting on the line. Use a ground breaker in line. 4. Black and White Lines on one Local Channel Move modulated channel up to a new channel. If problem persists and all of the inputs of a multiple input modulator are not being used, check default channels on modulator to see if default channel is set to the same channel that the problem channel is. 5. Ghost on the Picture 5.1 Check for low quality combiner/spitter in system. Replace with high isolation combiner/splitter. 5.2 Check the type of coax used in system. Inadequate shielding in coax will cause ghosting. 6. Snowy Picture 6.1 Verify the modulator is set up for the proper TV channel band. 6.2 Verify the TV is set up on the proper TV channel band.

SOUKA's ALL-IN-ALL-OUT headend with 16 HD input and 1 RF output, provides an intuitive interface that is both fast to learn and quick to work with. It only takes three steps and you will have a 16-HD-channel system. The 16 in 1 digital headend--SK-16D is like a small system, which is able to transmit the HD signal into any system standard(ATSC/DVB-C/DVB-T/DTMB/ISDB) connected to the network. The applications include universities, school, hospital, bar and conference rooms. You don't need to know that much on how to setting up the whole system, for we have integate the encoder and QAM modulator in that small box and set it perfectly to most of the situations. For those who want more professional settings, we also offer two kinds of control management : Mobile phone and computer software. Please find the links below: The SOUKA 16 in 1 encoder modulator headend with its compact design and competitive price has set fire to the market. However, in the coming day we will improve it from 16 HD input to 32 HD input with the same chassis.

As our 16 in 1 encoder modulator merges into the market and becomes the hot selling product, our customers are requiring more functions, like supporting multi TV standards in one. You might think this is unless but things do happen when you need DVB-C HDMI modulator and all you have is DVB-T ones. The SOUKA digital headend has intergated 6 modulation methods and 5 digital TV standards ( ATSC, DVB-T, DVB-C, DTMB, ISDB) in just one mini size box. You might select visa the front panel or by our APP. A simple touch and the problem just gone. The features of SOUKA's 16 in 1 digital modulator headend: 1)  16 HDMI input and 1 RF output 2)  Support 1080P 60Hz input and output as 1080P 30Hz 3)  Support ATSC,DVB-T,DVB-C,DTMB and ISDB in one 4)  Support front panel contrl and Andorid phone control 5)  Output frequency range : 50 - 1000MHz

Dear Customers, Thanks for the support for this year and in the coming Rooster year, we hope both of us can work more closely. In the coming year, we will continuely lanuch more kinds of digital modulators and work with more operators. We hope more and more people can use our cost-saving prodcuts, such as, the popular analog modulators and get more video entertainment with our digital products. Due to the Spring Festival holiday, we will shut down from 23th Jan to 5th Feb. We wish all of you have a wonderful year of the Rooster. GONG XI FA CAI, XIN CHUN KUAI LE ! ( May you come into a good fortunes, and a happy Spring Festival ! )

For instance, a UK MFN DVB-T profile (64-QAM, 8k mode, coding rate 2/3, guard interval 1/32) and a DVB-T2 equivalent (256QAM, 32k, coding rate 3/5, guard interval 1/128) allows for an increase in bit rate from 24.13 Mbit/s to 35.4 Mbit/s (+46.5%). Another example, for an Italian SFN DVB-T profile (64QAM, 8k, coding rate 2/3, guard interval 1/4) and a DVB-T2 equivalent (256QAM, 32k, coding rate 3/5, guard interval 1/16), achieves an increase in bit rate from 19.91 Mbit/s to 33.3 Mbit/s (+67%). Therefore, under same picture quality and same bandwidth, our T1 encoder-modulator matches the T2 requirements.