
Manufactory Wholesale SK-400D RF to Audio/Video CATV Demodulator for DVB-T ISDB-T Systems with 8 BNC Outputs
Are you struggling to achieve high-quality video and audio transmission in your CATV or broadcast system? The SK-400D RF to Audio/Video CATV Demodulator is here to solve your signal conversion challenges. This frequency-agile demodulator delivers exceptional video clarity and adjacent channel performance, making it ideal for DVB-T, ISDB-T, and other digital broadcasting systems. With 8 BNC audio and video output connectors, it ensures seamless integration into professional setups. Key features include microprocessor-controlled PLL tuning for precise frequency control, adjustable audio and video output levels, and a user-friendly LED display. Designed for broadcast, cable TV, and hospitality applications, the SK-400D boasts an input frequency range of 45~870MHz, SNR of 55dB, and output level of 1±0.2Vp-p. Its standard 19” rack housing ensures compatibility with existing infrastructure. Trusted by industry professionals, this demodulator is a reliable solution for high-performance signal demodulation. • Microprocessor-controlled PLL tuning | • 8 BNC audio/video outputs | • Adjustable output levels | • LED display for easy monitoring |




SK-400D is a frequency agile,television demodulator.The unit exhibits excellent video and adjacent channel performance. 8 BNC audio and video output connectors ensure high quality piecture and sound.
Features
1.Microprosessor controlled PLL tuning for precise frequency control
2.User friendly channel selection.Non-volatile channel memories.
3.Adjustable audio and video output
4.LED display
5.Standard 19” housing for standard rack
Input Frequency: 45~870MHz
Input Video Carrier Level: 70dBμV
Input Return Loss: 8dB
Output Level: 1±0.2Vp-p
SNR: 55dB
Output Connector: BNC
AC Input: 110V or 220V
About Us
FMUSER is a company specializing in broadcasting and television transmission systems and integrating hotel IPTV systems. The company was established in 2009 and has served over 180 countries worldwide. More than 20,000 television stations, radio stations, and hotel clients from different.
Contact:Tomleequan Email:sales@fmuser.com whatsapp:+8613922702227


