Signal Processing
I.M.D.P.
Monitors
Timing
Calibration
Viewfinders
avenue_7925_front-96x480avenue_7925_front-96x480

Avenue 7925 Dual HD Downconverter

The 7925 module is a two-channel, dual downconverter with HD and SD outputs that can be used in the most demanding broadcast applications. With two downconverters on one module, the 7925 provides high efficiency with excellent picture quality. The downconverted outputs are timeable with respect to the reference input and can feed production switchers and routers.

The 7925 accepts 720p, 1080i, 1080sF and 1080p inputs that are synchronous or asynchronous. If an SD SDI input is received, SD is passed to the output.

Motion-adaptive deinterlacing of the video signal enables all internal processing to occur in progressive.

The 7925 performs automatic color space and gamma conversion to accommodate the differences between HD and SD. The Aspect Ratio Conversion process offers resizing and repositioning with choices for: Letterbox, Anamorphic, Crop and Zoom.

Proc amp controls are provided in the form of Video, Chroma and Pedestal. Video outputs can be timed with respect to the reference input.

Audio Handling

The 7925 supports 16 channels of embedded audio (without the need for any sub module). Embedded audio in the input is safely bypassed around the video processing, delayed to preserve lip sync, and reembedded in the SD SDI output. Any two of those audio channels can be selected for conversion to analog form. These balanced outputs can be used with the composite video output to feed analog equipment, or for signal monitoring. All audio processing and conversion is performed at full 24 bit resolution.

Control

The 7925 can be configured locally or controlled and configured remotely with Avenue 5050 Touch Screen, Avenue Tabletop Control Panel, Avenue Express Panel, or Avenue PC Software. Alarm generation, configurable user levels, module lock-out, and customizable menus are just some of the tools included in the Avenue control system.

Metadata

HD closed captioning is carried in data packets in the vertical interval ancillary data space. The 7925 properly translates HD caption data to traditional SD captioning (line 21 or 23) so that closed captioning content is converted transparently between video standards and formats.

Automatic Aspect Ratio Conversion

The 7925 uses WSS (Wide Screen Signaling) and AFD (Active Format Description) to mark or identify the aspect ratio of the video content. These flags are read at the input of the module to determine the type of Aspect Ratio Conversion to perform. Subsequently, these flags are properly updated in the output signal to reflect its format and presentation.

Product Documents

Datasheet

Manual

Firmware

Contact Sales

Description

  • Two HD downconverters on one module
  • Accepts asychronous HD inputs
  • Each channel has SD SDI and/or composite outputs
  • HD loop-back outputs
  • Downconverts 720p, 1080i, 1080sF or 1080p to SD
  • Passes SD 525 or 625 if received on input
  • Reference input
  • Outputs can be locked and timed to reference for use with switchers and routers
  • Internal processing in progressive
  • Proc Amp and Frame Sync
  • Built-in test pattern and tone
  • Supports WSS and AFD
  • Translates HD closed captioning to SD closed captioning
  • Passes 16 channels of embedded audio
  • 2 channels of analog audio for monitoring
  • Auto detection of input standard and frame rate
  • Local and remote control

Additional information

Audio Features

Analog Audio, Disembedder
Control

, , , ,

Video Input

HD SDI, SD SDI
Video Output

HD SDI, SD SDI, Analog Composite
Video Processing

Reference In/Timeable Output, TBC/Frame Sync

Product Documents

Datasheet

Manual

Firmware

Related products you might be interested in

BrightEye 30-D Audio ADC and DAC Bi-directional Converter with DelayBrightEye 30-D is a flexible audio converter that can be a two channel, bi-directional ADC and DAC, or it can be configured as a four channel converter. Perfect in desktop, post and broadcast applications, 24 bit processing ensures beautiful audio. As a bi-directional converter, two channels of analog audio are converted to AES digital audio and at the same time an AES stream is converted to two channels of analog. Alternately, the unit can be configured as a four channel AES to analog converter or a four channel analog to AES converter. BrightEye 30-D also serves as a sample rate converter. For example, a digital 44.1 KHz signal from a CD player can be fed to the input and a digital AES3id, 48 KHz signal synchronous to the reference input will be output. Audio mixing, level adjustments, channel shuffling and delay are accessed through the BrightEye Control app. Audio delay adjustments simplify signal integration. A variety of audio connectors and adapters are available for integrating BrightEye 30-D to any type of system. A reference input is provided which allows digital outputs to be synchronized to either a PAL or NTSC video signal or AES reference.
BrightEye 30 Audio ADC and DACBrightEye 30 is a flexible audio converter that can be a two channel, bi-directional ADC and DAC, or it can be configured as a four channel converter. Perfect in desktop, post and broadcast applications, 24 bit processing ensures beautiful audio. As a bi-directional converter, two channels of analog audio are converted to AES digital audio and at the same time an AES stream is converted to two channels of analog. Alternately, the unit can be configured as a four channel AES to analog converter or a four channel analog to AES converter. BrightEye 30 also serves as a sample rate converter. For example, a digital 44.1 KHz signal from a CD player can be fed to the input and a digital AES3id, 48 KHz signal synchronous to the reference input will be output. Audio mixing, level adjustments, and channel shuffling are accessed through the BrightEye Control app. A variety of audio connectors and adapters are available for integrating BrightEye 30 to any type of system. A reference input is provided which allows digital outputs to be synchronized to either a PAL or NTSC video signal or AES reference.
BrightEye 16 SDI to Analog Video Converter with Frame Sync/Genlock and Audio DisembedderBrightEye 16 is a digital to analog video converter with a timeable output. It’s perfect for feeding analog switchers and routers, where signal timing is required. It’s also a disembedder and provides four analog audio outputs. With timing controls, proc adjustments, and a built-in audio mixer, BrightEye 16 provides a complete solution for digital to analog conversion. BrightEye 16 has an SDI video input and a reference input. The input signal is converted to analog composite and synchronized (genlocked) to the reference signal. The analog composite output is fully timed with respect to the reference, including ScH phase. Audio is disembedded with 24 bit precision and converted to analog. Basic controls are accessed on the front panel. Use the BrightEye Control app to access video proc controls and the built-in audio mixer. The vertical interval can be passed or blanked. VU indication is provided on the front panel and BrightEye Control.
BrightEye 71 & 71-F HD/SD 8 Channel Analog Audio Embedder/DisembedderThe BrightEye 71 is a dual rate eight channel analog audio embedder or disembedder for 1.5Gb/s high definition video signals or for 270Mb/s standard definition signals. The analog audio ports automatically configure as inputs or outputs depending if the module is configured as mux or demux. When configured as a multiplexer, the BrightEye 71 has one serial digital video input and eight analog audio inputs. The audio streams are embedded into the video stream. The output of the module is a digital stream that contains the original video and audio signals. When configured as a demultiplexer, audio signals present in the incoming video signal are extracted and delivered as analog audio. The BrightEye 71 includes an eight channel audio mixer with channel swap and shuffle capability that allows you to completely re-arrange and re-mix audio channels. It provides precise control over audio level, with up to 12 dB of gain to compensate for low level sources. All audio processing is performed at full 24 bit resolution by a digital signal processor (DSP). Delay is adjustable up to one second. Order the BrightEye 71-F if you need an optical output.

Looking for something else?

Signal Processing
I.M.D.P.
Monitors
Timing
Calibration
Viewfinders

Contact Sales