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Signal Processing

Best-in-class “glue” products tying media system together. Flexible, frame-based and compact signal processing products for video facilities includes modules for video up/down conversion, audio embedding, synchronization, conversion, routing, noise reduction, protection switches, test signal generators and more. We support IP-2110 / 4K / UHD / FHD Video, MPEG, Analog Video and Audio processing.
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Signal Processing

Best-in-class “glue” products tying media system together.
Flexible, frame-based and compact signal processing products for video facilities includes modules for video up/down conversion, audio embedding, synchronization, conversion, routing, noise reduction, protection switches, test signal generators and more. We support IP-2110 / 4K / UHD / FHD Video, MPEG, Analog Video and Audio processing.

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Avenue 7555 HD / SD Video Processing Frame Synchronizer
The 7555 HD Processing Frame Sync accepts a 1.5 Gb/s high definition video or standard definition video signal for processing, synchronization and timing. Flexible Synchronization An infinitely adjustable timing system genlocks to your house reference. The 7555 genlocks to either composite video (PAL or NTSC) or to Tri-Level Sync. The module can lock to the frame’s master reference or reference can be connected directly to the module’s external reference BNC. The serial output timing can be set anywhere within a frame of the selected input reference, which can be the module’s external BNC reference or the frame’s master timing reference. Upon loss of signal, the 7555 provides freeze frame or black until the signal is recovered. In freeze mode, audio can be muted or passed as desired. Uncompromised Pictures The HD or SD SDI input is carried at full, uncompressed bandwidth throughout the entire module. Complete Proc Amp Functions The 7555 has a full-featured Proc Amp for adjustment of every signal parameter. Proc controls include Video and Chroma Gain, NTSC-style hue rotation, Black Balance, and Pedestal. Audio Support The 7555 includes a full-featured, sixteen-channel audio mixer. The channel swap and shuffle capability allows you to completely rearrange and remix audio channels. It provides precise control over audio level, with up to 12 dB of gain to compensate for low level sources. Delay is adjustable up to one second. The audio mixer can be used for embedded audio and for audio sourced from the AES or analog inputs. The 9615 AES and analog audio I/O software key option is required if you want to use the AES or analog inputs and outputs. The 9615 provides four AES input/output ports for eight channels of I/O and also provides four channels of analog audio I/O. Dolby and AC-3 The 7555 can be fitted with Dolby™ and AC-3 encoding and decoding options. The 7615 decoding option can be fed from either an AES input or an AES stream disembedded from the incoming SDI signal. The resulting discrete surround signals are then selectable as inputs to the sixteen channel mixer/shuffler. The 7630 Dolby encoder is fed from selected outputs of the sixteen channel mixer/shuffler. The resulting encoded bitstream can be output both on an AES output and embedded into the SDI output. LevelTrack™ AGC and Compliance Options The 9670 LevelTrack™ Audio Automatic Gain Control software key can be added as an option. LevelTrack provides control for keeping audio levels consistent in program material. The 9690 Audio Compliance and Monitoring Software can be added for compliance verification and archiving. Total Control Every function and parameter on the 7555 can be controlled from an Avenue Touch Panel or the Avenue PC Control Application. Memory registers can be used to save the complete configuration of the module, making it easy to change instantly between different configurations. Order Info: 7555HD / SD Video Processor module 7615Dolby E, Dolby D, AC-3 Decoder sub module and software key option Dolby processing options incur 1 frame delay 7630Dolby E Encoder sub module and software key option. Dolby processing options incur 1 frame of delay 9615AES, analog audio, and data I/O software key option 9670Audio Loudness Control AGC software key option 9690Audio Compliance and Monitoring Software
Avenue 7660 HD / SD Embedder, Disembedder and Data Inserter
The 7660 module is an eight-channel audio embedder or disembedder for 1.5 high definition or 270 Mb/s standard definition signals. Four AES ports automatically configure as inputs or outputs depending on if the module is configured as mux or demux. Additionally, four channels of analog audio are supported. Configurable Mux or Demux When configured as a multiplexer, the 7660 has one serial digital video input and four AES audio inputs. These four AES streams are embedded into the video stream. AES inputs are sample rate-converted, allowing the use of asynchronous audio. The output of the module is a digital stream that contains the original video signal and four AES pairs, or eight channels. When configured as a demultiplexer, audio signals present in the incoming video signal are extracted and delivered as standard AES digital audio streams. The 7660 includes a full-featured, sixteen-channel audio mixer. The channel swap and shuffle capability allows you to completely rearrange and remix audio channels. It provides precise control over audio level, with up to 12 dB of gain to compensate for low level sources. Delay is adjustable up to one second. In-Line Shuffler Because the 7660 has simultaneous disembedding and embedding, it is an in-line processor for embedded audio. It can take embedded content, adjust levels and remap channels, and deliver it to the output as an embedded signal. Dolby and AC-3 The 7660 can be fitted with Dolby and AC-3 encoding and decoding options. The 7615 decoding option can be fed from either an AES input or an AES stream disembedded from the incoming SDI signal. The resulting discrete surround signals are then selectable as inputs to the sixteen channel mixer/shuffler. The 7630 Dolby encoder is fed from selected outputs of the sixteen channel mixer/shuffler. The resulting encoded bitstream can be output both on an AES output and embedded into the SDI output. Additionally, the 7660 fully supports embedding and disembedding of encoded multi-channel bitstreams such as AC-3 and Dolby E. LevelTrack™ Audio Loudness Control AGC Software and Compliance Options The 9670 LevelTrack Audio Loudness Control AGC software key can be added as an option. LevelTrack provides control for keeping audio levels consistent in program material. The 9690 Audio Compliance and Monitoring Software can be added for compliance verification and archiving. The 7660 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. Order Info: • 7660 HD / SD Embedder, Disembedder and Data Inserter module • 7660-XV HD / SD Embedder, Disembedder and Data Inserter module XV configuration provides 3 SDI outputs • 7615 Dolby E, Dolby D, AC-3 Decoder sub module and software key option. Dolby processing options incur 1 frame of delay • 7630 Dolby E, Dolby D, AC-3 Encoder sub module and software key option. Dolby processing options incur 1 frame of delay • 7635 Dolby D/AC-3 Encoder sub module and software key option. Dolby processing options incur 1 frame of delay • 9670 Audio Automatic Gain Control software key option • 9690 Audio Compliance and Monitoring Software
Avenue 9550 3G / HD / SD Video Processing Frame Synchronizer
The 9550 HD Processing Frame Sync accepts a 3 Gb/s or 1.5 Gb/s high definition video or standard definition video signal for processing, synchronization and timing. Flexible Synchronization An infinitely adjustable timing system genlocks to your house reference. The 9550 genlocks to either composite video (PAL or NTSC) or to Tri-Level Sync. The module can lock to the frame’s master reference or reference can be connected directly to the module’s external reference BNC. The serial output timing can be set anywhere within a frame of the selected input reference, which can be the module’s external BNC reference or the frame’s master timing reference. Upon loss of signal, the 9550 provides freeze frame or black until the signal is recovered. In freeze mode, audio can be muted or passed as desired. Uncompromised Pictures The HD or SD SDI input is carried at full, uncompressed bandwidth throughout the entire module. Complete Proc Amp Functions The 9550 has a full-featured Proc Amp for adjustment of every signal parameter. Proc controls include Video and Chroma Gain, NTSC-style hue rotation, Black Balance, and Pedestal. Audio Support The 9550 includes a full-featured, sixteen-channel audio mixer. The channel swap and shuffle capability allows you to completely rearrange and remix audio channels. It provides precise control over audio level, with up to 12 dB of gain to compensate for low level sources. Delay is adjustable up to one second. The audio mixer can be used for embedded audio and for audio sourced from the AES or analog inputs. The 9615 AES and analog audio I/O software key option is required if you want to use the AES or analog inputs and outputs. The 9615 provides four AES input/output ports for eight channels of I/O and also provides four channels of analog audio I/O. Dolby and AC-3 The 9550 can be fitted with Dolby and AC-3 encoding and decoding options. The 7615 decoding option can be fed from either an AES input or an AES stream disembedded from the incoming SDI signal. The resulting discrete surround signals are then selectable as inputs to the sixteen channel mixer/shuffler. The 7630 Dolby encoder is fed from selected outputs of the sixteen channel mixer/shuffler. The resulting encoded bitstream can be output both on an AES output and embedded into the SDI output. LevelTrack™ Audio Loudness Control AGC Software and Compliance Options The 9670 LevelTrack Audio Loudness Control AGC software key can be added as an option. LevelTrack provides control for keeping audio levels consistent in program material. The 9690 Audio Compliance and Monitoring Software can be added for compliance verification and archiving. Total Control Every function and parameter on the 9550 can be controlled from an Avenue Touch Panel or the Avenue PC Control Application. Memory registers can be used to save the complete configuration of the module, making it easy to change instantly between different configurations. Order Info: • 9550 3G/HD/SD Video Processor module • 9550-XA 3G/HD/SD Video Processor module with extra audio outputs XA configuration provides 12 channels of AES I/O and 2 SDI outputs • 7615 Dolby E, Dolby D, AC-3 Decoder sub module and software key option. Dolby processing options incur 1 frame delay • 7630 Dolby E Encoder sub module and software key option. Dolby processing options incur 1 frame of delay • 7635 Dolby D/AC-3 Encoder sub module and software key option. Dolby processing options incur 1 frame of delay • 9615 AES, analog audio, and data I/O software key option • 9670 Audio Loudness Control AGC software key option • 9690 Audio Compliance and Monitoring Software
Avenue 9600 3G / HD / SD Embedder, Disembedder and Data Inserter
The 9600 module is a sixteen-channel audio embedder or disembedder for 1.5 and 3 GB/s high definition video signal or 270 Mb/s standard definition signals. Eight AES ports automatically configure as inputs or outputs depending on if the module is configured as mux or demux. Additionally, four channels of analog audio are supported. Configurable Mux or Demux When configured as a multiplexer, the 9600 has one serial digital video input and eight AES audio inputs. These eight AES streams are embedded into the video stream. AES inputs are sample rate-converted, allowing the use of asynchronous audio. The output of the module is a digital stream that contains the original video signal and eight AES pairs, or sixteen channels. When configured as a demultiplexer, audio signals present in the incoming video signal are extracted and delivered as standard AES digital audio streams. The 9600 includes a full-featured, sixteen-channel audio mixer. The channel swap and shuffle capability allows you to completely rearrange and remix audio channels. It provides precise control over audio level, with up to 12 dB of gain to compensate for low level sources. Delay is adjustable up to one second. In-Line Shuffler Because the 9600 has simultaneous disembedding and embedding, it is an in-line processor for embedded audio. It can take embedded content, adjust levels and remap channels, and deliver it to the output as an embedded signal. Dolby and AC-3 The 9600 can be fitted with Dolby and AC-3 encoding and decoding options. The 7615 decoding option can be fed from either an AES input or an AES stream disembedded from the incoming SDI signal. The resulting discrete surround signals are then selectable as inputs to the sixteen channel mixer/shuffler. The 7630 Dolby encoder is fed from selected outputs of the sixteen channel mixer/shuffler. The resulting encoded bitstream can be output both on an AES output and embedded into the SDI output. Additionally, the 9600 fully supports embedding and disembedding of encoded multi-channel bitstreams such as AC-3 and Dolby E. LevelTrack™ AGC and Compliance Options The 9670 LevelTrack™ Audio Automatic Gain Control software key can be added as an option. LevelTrack provides control for keeping audio levels consistent in program material. The 9690 Audio Compliance and Monitoring Software can be added for compliance verification and archiving. The 9600 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. Order Info: • 9600 3G / HD / SD Embedder, Disembedder and Data Inserter module • 9600-XV 3G / HD / SD Embedder, Disembedder and Data Inserter module with extra video outputs, XV configuration provides 12 channels of AES I/O and 3 SDI outputs • 7615 Dolby E, Dolby D, AC-3 Decoder sub module and software key option. Dolby processing options incur 1 frame of delay • 7630 Dolby E, Dolby D, AC-3 Encoder sub module and software key option. Dolby processing options incur 1 frame of delay • 7635 Dolby D/AC-3 Encoder sub module and software key option Dolby processing options incur 1 frame of delay • 9670 Audio Automatic Gain Control software key option • 9690 Audio Compliance and Monitoring Software
Avenue 9670 Audio Automatic Gain and Loudness Control and 9690 Audio Compliance and Monitoring Software
The LevelTrack™ Audio AGC option adds a user configurable audio level management system to Avenue signal processing modules. LevelTrack AGC corrects mismatched audio levels between different program sources or segments within a program. Errors of this type are regrettably common due to inconsistencies between different providers and program elements. 1770 and VU Loudness Algorithms LevelTrack AGC provides two different approaches for adjusting audio levels: VU algorithms and the ITU-R1770 loudness algorithm. LevelTrack allows you to run your audio against a 1770 LKFS target range. These loudness measurements and adjustments conform to the ITU-R1770 specification. Loudness is frequency dependent and is weighed based upon case studies that reveal how humans perceive sound and loudness. Dialnorm™ values correspond to 1770 algorithms and contribute to compliance requirements. Alternately, VU algorithms may be used where audio levels are weighted with VU metering and measured in dBFS. The VU approach is particularly useful when calibrating and aligning equipment because it is a frequency independent method. Parameters and Control Range controls are provided for target level, spread, transition time, silence limit, and maximum gain and attenuation. This flexibility allows the operator to customize LevelTrack to suit the specific audio level challenges in a particular installation. All of these parameters can be easily adjusted through the Avenue Control System. LevelTrack adjusts the levels for up to 16 audio channels. Based upon the history in each channel, gradual changes are applied to prevent the audio level from dropping below or exceeding user programmable thresholds. This automatic level control can be applied on an individual channel, stereo pair, or 5.1 surround grouping. By adjusting the overall level of the signal, rather than masking the errors with compression, LevelTrack does not upset the internal dynamics of the program material. LevelTrack operates downstream of the manual audio level adjustments that are already provided in Avenue modules. This allows the automatic feature to assist the operator when needed by simply enabling the channel or grouping. Order Info: 9670 LevelTrack Audio Automatic Gain Control Software Key Option 9690 Audio Compliance and Monitoring Software Both are available as a software license and do not require any additional hardware. Audio Compliance and Monitoring Software is an option that can be added for compliance verification and archiving. Avenue Modules that can be used with LevelTrack AGC with Dialnorm / 1770 Algorithms and with Audio Compliance and Monitoring Software 7555 HD / SD Video Processing Frame Synchronizer 7660 HD / SD Embedder, Disembedder and Data Inserter 9550 3G / HD / SD Video Processing Frame Synchronizer 9600 3G / HD / SD Embedder, Disembedder and Data Inserter LevelTrack AGC Only. All of the below require 7610 or 8415 in order to use AGC (no 1770 support) 7550 HD/SD Video Processing Frame Sync 7600 HD / SD Embedder, Disembedder 7900 HD Up/Down/Cross Converter 7910 HD Upconverter and Cross Converter 7920 HD Downconverter 7930 HD Cross Converter 7940 SD Aspect Ratio Converter

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