Digital Headend Equipment and Fiber Optic Transport

QuestTel Broadcast Systems

QuestTel products features the latest technology and our solutions are used worldwide.

OUR PRODUCTS

Application Form

Our team focuses on providing cost-effective solutions to meet a variety of AV and Fiber Optic Transport applications.

Application

Client Portfolio

QuestTel provides its unique technology to the professional video industry for integration into their product lineups.

About us


An international presence, local knowledge and a world of expertise

Our team develops custom solutions for HD video distribution and fiber 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, QuestTel continues to design and develop ground-breaking video solutions and introduce radical innovations and technologies that are used by major companies. QuestTel’s commitment to working diligently with our customers and partners and our engineering talent give us the capacity to turn your dream specifications into a reality.


QUESTTEL

FEATURED PRODUCTS



  • 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.

    MORE DETAILS
    CATV 4 mW RF Optical Transmitter 45-750/862/1003 MHz
  • 2Ch HDMI & YPbPr, CVBS to QAM/ATSC, ASI & IP HD Encoder RF Modulator

    All-in-one 2 Channel Full HD Compact Encoder Modulator which integrates encoding MPEG-2, MPEG-4/H.264 modulation to convert HDMI/YPbPr /CVBS signals to digital RF output. To meet customers various requirements. The B-QAM-HDMI-IP-2CH is also equipped with 1 ASI input, and output with 2 ASI ports and 1 IP port.

    MORE DETAILS
    2Ch HDMI & YPbPr, CVBS to QAM/ATSC, ASI & IP HD Encoder RF Modulator
  • 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.

    MORE DETAILS
    L-Band RF over Fiber Link TX/RX
  • 1 Channel 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.

    MORE DETAILS
    1 Channel 3G-SDI Over Fiber Extender Kit with RS485 channel
  • 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.

    MORE DETAILS
    CATV RF Optical Receiver
  • 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.

    MORE DETAILS
    4 Channel HD-SDI Over Fiber Extender Kit with RS485 channel
  • 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

    MORE DETAILS
    4 Ch SDI to ASI+IP MPEG-2 H.264 Encoder
  • 3G/HD/SD-SDI Pattern Generator

    The 1B-SDI-PTG 3G-HD/SD SDI Pattern Generator - advanced SDI pattern generator with multi-format and multi-pattern support. Provides a simple and effective way to calibrate and test SDI video.

    MORE DETAILS
    3G/HD/SD-SDI Pattern Generator
  • 1 Channel HDMI Over Fiber Transmitter and Receiver Extender Kit 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.

    MORE DETAILS
    1 Channel HDMI Over Fiber Transmitter and Receiver Extender Kit with IR pass back