TV set-top boxes modulator mixer hotel

The United States as one of the multiple wall-mounted machine performance: the use of wall-mounted chassis, dual fan cooling system (after advancing out) to ensure stable performance. Plate using plug structure, easy maintenance. Cancel the panel buttons, effectively prevent unauthorized persons by random adjustment disorder. Segment with electrical memory function, calls automatically. Balanced mixer uniquely designed to overcome the drawbacks of the common market mixer (Each size is inconsistent attenuation, high frequency attenuation inconsistent). Each amplifier module independent of imports and effective solution to output good linearity. Microcomputer CPU control, frequency (PLL) PLL with good frequency accuracy and temperature stability. Each channel were used to separate the bandpass filter and low-pass filtering, effectively filter out sidebands of residual impacts, ensure clarity of the screen. Whole circuit using a sheet process, the key part of MMIC circuits and high reliability. Small footprint, minimal power consumption. Previous devices require a dedicated computer room, control room also install air-conditioning power consumption, circuit complexity, requiring professional and technical personnel to maintain, easy to investigate, the price is quite expensive. Re-modulated signal is demodulated by the satellite program source quality multi-channel mixed output, clear sound with a colorful image clarity. The company also production and sale of other set-top boxes to be customers multiplexer set-top box sharing cable amplifiers and other radio and television products. Small cable headends, for hotels, residential buildings factory dormitory, where cable can not be installed. The United States as service commitments: 1. The company has joined consumer protection, support 7 days no reason to return, the product must ensure their products must ensure that its appearance, housing, no projection lens wear, accessories and body affixed to the fragile warranty stickers complete, well-preserved and other packaging. No reason to return by the buyer for shipping. 2. After you receive the goods, if you have any questions or complaints, please contact to communicate with us in advance, we will do our best to solve your problem. The problem is that we both want to see, but since the problem was going to solve the problem, so please give us five star praise, for us to have a happy transaction, please understand each other, thank you. 3. Warranty only valid under normal use, all man-made damage (eg: User-removable, improper connection of accessories Failing to guide the use, due to other accidents caused by product damage, without our approved maintenance and modification inside, upgrade, water, shattered, housing or other parts have scratches and natural wear and tear, and the warranty stickers damage, etc.) are not free warranty. In line with the above warranty policy, just to express mail products, and pay the note described specific fault, and return address, name, phone, zip code, Taobao member name. The warranty period, from the freight each pay; after the warranty period, the customer assumes all shipping costs.