QuestTel products features the latest technology and our solutions are used worldwide.
QAM/DVB-C/ATSC/DVB-T/ISDB-T
Our team focuses on providing cost-effective solutions to meet a variety of AV and Fiber Optic Transport applications.
Optical Fiber Transport
QuestTel provides its unique technology to the professional video industry for integration into their product lineups.
3G-SDI/4KHDMI AnalyzerA Complete Turn-Key Solutions for Audio Video and Optical Transport, including HDTV Encoder Modulators, HD Video Converters, SDI Over Fiber, HDMI Over fiber, L-band Over Fiber and many other solutions. As an engineering-oriented company, which is located in Southern California QuestTel continues to design and develop ground-breaking video solutions and introduce radical innovations and technologies that are used by major companies. Our commitment to working diligently with our customers and partners and our engineering talent give's us the capacity to turn your dream specifications into a reality.
CATV 4 mW RF Optical Transmitter 45-750/862/1003 MHz
The QuestTel's 1310nm - 4mW direct modulated optical transmitter is the most important equipment to construct the CATV HFC network. It mainly used for the long distance optical fiber transmission of TV image signal, digital television signal, telephone voice signal and data (or compressed data) signal's.
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2Ch HDMI QAM/ATSC/DVB-C Modulator with MPEG-2/H.264 Encoding and IPTV
QuestTel's two Channel compact encoder modulators integrate MPEG-2/H.264 encoding chassis with high performance QAM/ATSC/DVB-C/DVB-T/ISDB-T modulator platform, which makes them a perferct solution for hdmi to QAM applications.
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L-Band RF over Fiber Link TX/RX
Optical fiber provides a cost-effective solution for long cable runs in L-Band systems. The QuestTels L-Band over Fiber Optics System Transmitter and Receiver allows signals to be carried from an RF Satellite signals to a Satellite Receiver with minimal signal degradation.
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1 Channel SD/HD/3G-SDI Over Fiber Extender Kit with RS485 channel
The L-1SDI-FE-3G-TX/RX is a SD/HD/3G-SDI over fiber transmitter and receiver extender kit. This unit provides optical transmission of one SD/HD/3G-SDI signal with embedded audio signal and has reversed RS485 data channel for camera control.
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CATV RF Optical Receiver
L-RF-MN-RX, the operating bandwidth of 47~862MHz, is a low power, high performance, cost-effective triple play, FTTH CATV optical receiver. Products with high sensitivity optical receiver tube and special low noise matching circuit.
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4 Channel HD-SDI Over Fiber Extender Kit with RS485 channel
L-4SDI-FE-HD-TX/RX is a reliable high performance, 4-channel HD-SDI video over fiber transmitter and receiver extender solution, which provides real-time, loss-free HD-SDI transmission audio embedded) over a single optical fiber cable, bi-directional RS485 data channel, and optional audio/contact closure/RS422/RS232 data transmission.
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4 Ch SDI to ASI+IP MPEG-2 H.264 Encoder
Stream HD Live Video over Internet using UDP/RTP/RTSP with SDI to IP+ASI Video Encoder with MPEG-2 H.264 video encoding and AC3 audio
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3G/HD/SD-SDI Pattern Generator
SDI, HD-SDI, 3G-SDI Advanced Pattern Generator with multi-format and multi-pattern support. Provides a simple and effective way to calibrate and test SDI video.
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1 Channel HDMI Over Fiber Transmitter and Receiver with IR pass back
Fully compatible with HDCP QuestTel's solution includes Transmitter and Receiver for HDMI signal over fiber transport, it's also featured with IR back pass function which allows you to control your device remotely over single fiber.
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