Home
Products
Product manuals and datasheets of BSI products.
Real Freedom Receiver
Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Real Freedom Receiver.
Receiver Manual
This manual contains safety information and information for installing, configuring, and operating a Real Freedom Receiver (IRX‑3811 and IRX‑3812).
Receiver
Operation
Once connected and correctly configured, no further changes are generally required to the system during routine operation.
Individual component indicators

Products
Product manuals and datasheets of BSI products.
- Mini-Tx UHD
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Mini-Tx UHD.
- Real Freedom Receiver
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Real Freedom Receiver.
  - Receiver Manual
    This manual contains safety information and information for installing, configuring, and operating a Real Freedom Receiver (IRX‑3811 and IRX‑3812).
    - Receiver
      - Introduction
        The Real Freedom wireless camera system is designed to provide an end-to-end wireless video and audio link for professional television broadcast applications.
      - Location and functions of parts
        This chapter provides an overview of the components and connectors on the front and rear panels of the Real Freedom Receiver.
      - Installation
        This chapter contains the installation instructions for the Real Freedom Receiver.
      - Receiver configuration
        Once you have connected all the Real Freedom components and made the connections to the Real Freedom Receiver, you must enter some basic configuration information. If the camera is live, you should see a preview of the video on the receiver’s screen, which can help during the configuration process.
      - Operation
        Once connected and correctly configured, no further changes are generally required to the system during routine operation.
        Individual component indicators
        Access the receiver menus and status screens remotely
        Monitor the status of the system
      - Troubleshooting
        This chapter provides troubleshooting information for Real Freedom Receivers.
      - Maintenance
        This chapter describes the maintenance, cleaning, and storage procedures for Real Freedom Receivers.
      - Configuration menu structure
        The following diagram shows the receiver’s configuration menu options.
      - Accessories and spares
        The accessories and fuses for the Real Freedom Receiver.
      - Technical data
        Technical drawings, specifications, and connector pinouts for the Real Freedom Receiver.
      - Safety and regulatory compliance
        Important safety and electromagnetic compatibility information.
  - Datasheet
    The Real Freedom Receiver is a next generation Integrated Receiver Decoder (IRD) comprising up to eight UHF inputs, DVB-T and T2 demodulators, and both MPEG-2 and H.264 video decoders.
- Downconverter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Downconverter.
- Data Transmitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Data Transmitter.
- Fiber Antenna Extender
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Fiber Antenna Extender.
- Active UHF Splitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Active UHD Splitter
- Fiber Base (Rack Mount)
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Fiber Base (Rack Mount) unit.
- Camera Back Transmitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the Camera Back Transmitter.
- 4K Camera Back Transmitter
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the 4K Camera Back Transmitter.
- VyuSync HEVC Decoder
  Provides detailed information and instructions on how to use, operate, assemble, install, troubleshoot, or maintain the VyuSync Decoder.

Individual component indicators

Use the indicators on the components attached to the receiver to help you to determine whether the system is operating correctly or if there is a problem.

Note: If no video displays on the receiver’s screen when the camera is operating, you should initially check that the transmit / receive frequencies on the receiver and the camera back transmitter are the same. Refer to Troubleshooting for further details on how to diagnose and fix common issues when operating the system.

Table 1. Individual component indicators
Component	LED state	Description
Downconverter	Off	No power.
	Red	Alarm/error. There is a problem with the downconverter.
	Green	Low gain mode (approximately 25 dB). Gain represents the input power; low gain means low power and high gain means higher power.
	Flashing green	High gain mode (approximately 40 dB).
Data transmitter	Off	No DC voltage, the data transmitter is not powered by the downconverter.
	Red	Connected and powered but data not enabled.
	Alternate Red/Green	Alarm/error. Usually due to data packet loss.
	Green	Transmitting data.
Fiber base and remote units	All lights solidly illuminated	Connections are correct, and the system is operational.
Fiber base and remote units	Flashing lights at either end	There is an issue.
Active UHF splitter	Flashing green lights	The splitter is powered and in active mode (adding gain for splitter loss).
Active UHF splitter	Flashing red lights	The splitter is powered and in passive mode (no additional gain being added for splitter loss).