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Overview
The Cisco D9050 Encoder represents a sophisticated piece of hardware designed for broadcast applications, offering a comprehensive suite of features for video and audio processing. This device stands out for its capacity to handle both HD and standard-definition inputs with efficiency and precision. The D9050 Encoder supports a wide range of input and output formats, making it a versatile solution for various broadcasting needs.
For video, the D9050 accepts HD-SDI input compliant with SMPTE 292M standards, ensuring high-quality video feed capture. The video compression options include both 4:2:0 and 4:2:2 chroma subsampling, accommodating MPEG-2 CBR and statistical multiplexing for resolutions such as 720p and 1080i. This flexibility in handling different video formats and compression techniques allows for efficient bandwidth usage while maintaining high video quality.
The audio capabilities of the D9050 are equally impressive, with support for up to four stereo pairs or eight mono channels. It can process a variety of audio formats, including Layer II, AC-3, and AAC, among others. The encoder also supports specialized audio processing for Dolby-E and Linear PCM tracks, ensuring broad compatibility with different audio standards. Inputs for audio can be analog, digital AES/EBU, or embedded, providing ample connectivity options for audio sources.
Key hardware specifications include:
- Input Level: 800 mVpp nominal for video, with a return loss of ≥ 15 dB across 5 to 1.4 GHz, ensuring signal integrity.
- Impedance: The device features 75Ω unbalanced for video and 110Ω balanced for digital audio inputs, accommodating standard broadcast cabling requirements.
- Connector Types: Video input utilizes BNC connectors, while audio inputs and outputs employ a 25-pin sub-D female connector, following the TASCAM DA-88 standard for audio.
In terms of output, the D9050 delivers content via ASI, supporting both constant bit rate (CBR) and variable bit rate (VBR) operations. This allows for flexible content delivery that can be adjusted according to network capacity and the required quality of service. The supported systems include 1080i at 29.97 Hz and 25 Hz, as well as 720p at 59.94 Hz and 50 Hz, covering the most commonly used formats in broadcast television.
The audio section also features an analog audio impedance of 600Ω or > 20 KΩ balanced, with a common-mode rejection ratio (CMRR) greater than 50 dB at 1 kHz, ensuring high-quality audio signal processing. The clipping level for analog audio can be adjusted from -6 to +24 dBu in 0.5 dBu increments, providing precise control over audio levels.
Digital audio return loss is greater than 15 dB from 0.1 to 6.0 MHz, with an input level range from 2 to 7 Vpp nominal, ensuring compatibility with a wide range of digital audio sources. The sample rate for digital audio includes 32, 44.1, and 48 kHz options, covering standard audio sampling rates for broadcast.
In summary, the Cisco D9050 Encoder is engineered to meet the demands of modern broadcasting environments, offering advanced video and audio processing capabilities in a single, compact unit. Its support for a wide range of formats and standards, combined with precise control over encoding parameters, makes it a powerful tool for content creators and broadcasters aiming for high-quality output.
Specs
| Item Number | Cisco D9050 |
| Manufacturer | Cisco |
| Audio Integration | HD-SDI with Embedded Audio, Supports 4 AES Sources |
| Video Compatibility | MPEG-2 CBR/Variable Bit Rate Statmux, 720p, 1080i in 4:2:0 and 4:2:2 formats |
| Audio Support | Maximum of 4 stereo channels, MPEG-1 Layer II, AC-3, AAC, Dolby-E Compatible |
| Video Output | ASI Format |
| HD-SDI Input Standard | Conforms to SMPTE 292M |
| Encoding Rates | Supports both Constant and Variable Bit Rates: 1080i@29.97 Hz, 1080i@25 Hz, 720p@59.94 Hz, 720p@50 Hz |
| Electrical Impedance | 75Ω, Unbalanced Configuration |
| Signal Input Level | Standard 800 mV peak-to-peak |
| Signal Return Loss | Minimum 15 dB from 5 MHz to 1.4 GHz |
| Physical Connector Type | BNC Interface |
| Data Transmission Rate | 1.485 Gbps, adjustable ±10 ppm; alternative rate 1.485/1.001 Gbps ±10 ppm |
| Signal Jitter Tolerance | Compliant with SMPTE RP184 Standards |
| Supported Aspect Ratios | 4:3 Standard and 16:9 Widescreen |
| Audio Inputs | Analog, AES/EBU Digital, and SDI-Embedded |
| Audio Port | 25-pin D-Sub (TASCAM DA-88 Standard) |
| Audio Channel Capacity | 8 mono or 4 stereo pairs (Layer II), 4 Dolby Digital or 4 Dolby-E/Linear PCM Channels |
| Analog Audio Impedance | Switchable 600Ω or >20 KΩ, Balanced |
| Analog Audio CMRR | Greater than 50 dB at 1 kHz |
| Analog Audio Dynamic Range | Adjustable from -6 to +24 dBu in 0.5 dBu steps |
| Digital Audio Impedance | 110Ω, Balanced |
| Digital Audio Return Loss | Greater than 15 dB, from 0.1 to 6.0 MHz |
| Digital Audio Input Level | 2 to 7 Vpp standard, with a minimum of 500 mV |
| Digital Audio Sampling Rates | 32 kHz, 44.1 kHz, and 48 kHz |
| Embedded Audio Standard | Conforms to SMPTE 299M |
| Embedded Audio Sampling Rate | Fixed at 48 kHz, synchronized to video |
D9050
Original price
$0.00
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Original price
$466.00
Original price
$466.00
$0.00
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$466.00
Current price
$466.00
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Product Description
The D9050 Cisco encoder supports HD-SDI input with SMPTE 292M compliance and offers a variety of audio inputs including analog, digital AES/EBU, and embedded with a 25-pin sub-D female (TASCAM DA-88) connector. It processes video in 4:2:0 / 4:2:2 format with MP2 CBR / Statmux 720p, 1080i and audio configurations up to 4 stereo pairs in formats such as LII, AC-3, and AAC. Outputs are facilitated through an ASI connector, supporting both CBR and VBR at bit rates of 1.485 Gbit/s ±10 ppm or 1.485/1.001 Gbit/s ±10 ppm, ensuring compatibility with various broadcast standards.Key Feature for the D9050
- What video formats does the device support?
The device supports 4:2:0 / 4:2:2 video formats with MP2 CBR / Statmux 720p and 1080i. - What is the impedance for the HD-SDI input specified as SMPTE 292M?
The impedance for the HD-SDI input is 75Ω unbalanced. - Can the device encode audio in AC-3 format?
Yes, the device can encode audio in AC-3 format, along with LII, Dolby-E, AAC, and AC-3. - What types of audio inputs are supported?
Supported audio inputs include analog, digital AES/EBU, and embedded audio. - What output interface does the device provide?
The device provides an ASI output interface. - What are the supported system frame rates?
Supported system frame rates include 1080i@29.97 Hz, 1080i@25 Hz, 720p@59.94 Hz, and 720p@50 Hz. - How many audio channels can be processed?
The device can process four stereo pairs or eight mono Layer II channels, or 4 Stereo Dolby Digital channels, or 4 DOLBY-E/Linear Audio channels. - What is the audio connector type used?
The audio connector type used is a 25-pin sub-D female (TASCAM DA-88). - What bit rate does the HD-SDI input support?
The HD-SDI input supports a bit rate of 1.485 Gbit/s ±10 ppm or 1.485/1.001 Gbit/s ±10 ppm. - What is the input level requirement for digital audio?
The input level requirement for digital audio is 2 to 7 Vpp nominal, with a minimum of 500 mV.
Product Review
The Cisco D9050 offers versatile input options, including HD-SDI with embedded audio, four AES audio channels, and support for a wide range of video and audio formats, making it suitable for diverse broadcasting environments. However, its output is limited to ASI, which may restrict integration with newer, IP-based infrastructure. The hardware supports both CBR and VBR for 1080i and 720p resolutions, ensuring compatibility with standard broadcast formats, but the reliance on SMPTE standards for jitter acceptance and return loss could pose challenges in high-jitter environments.
Overview
The Cisco D9050 Encoder represents a sophisticated piece of hardware designed for broadcast applications, offering a comprehensive suite of features for video and audio processing. This device stands out for its capacity to handle both HD and standard-definition inputs with efficiency and precision. The D9050 Encoder supports a wide range of input and output formats, making it a versatile solution for various broadcasting needs.
For video, the D9050 accepts HD-SDI input compliant with SMPTE 292M standards, ensuring high-quality video feed capture. The video compression options include both 4:2:0 and 4:2:2 chroma subsampling, accommodating MPEG-2 CBR and statistical multiplexing for resolutions such as 720p and 1080i. This flexibility in handling different video formats and compression techniques allows for efficient bandwidth usage while maintaining high video quality.
The audio capabilities of the D9050 are equally impressive, with support for up to four stereo pairs or eight mono channels. It can process a variety of audio formats, including Layer II, AC-3, and AAC, among others. The encoder also supports specialized audio processing for Dolby-E and Linear PCM tracks, ensuring broad compatibility with different audio standards. Inputs for audio can be analog, digital AES/EBU, or embedded, providing ample connectivity options for audio sources.
Key hardware specifications include:
- Input Level: 800 mVpp nominal for video, with a return loss of ≥ 15 dB across 5 to 1.4 GHz, ensuring signal integrity.
- Impedance: The device features 75Ω unbalanced for video and 110Ω balanced for digital audio inputs, accommodating standard broadcast cabling requirements.
- Connector Types: Video input utilizes BNC connectors, while audio inputs and outputs employ a 25-pin sub-D female connector, following the TASCAM DA-88 standard for audio.
In terms of output, the D9050 delivers content via ASI, supporting both constant bit rate (CBR) and variable bit rate (VBR) operations. This allows for flexible content delivery that can be adjusted according to network capacity and the required quality of service. The supported systems include 1080i at 29.97 Hz and 25 Hz, as well as 720p at 59.94 Hz and 50 Hz, covering the most commonly used formats in broadcast television.
The audio section also features an analog audio impedance of 600Ω or > 20 KΩ balanced, with a common-mode rejection ratio (CMRR) greater than 50 dB at 1 kHz, ensuring high-quality audio signal processing. The clipping level for analog audio can be adjusted from -6 to +24 dBu in 0.5 dBu increments, providing precise control over audio levels.
Digital audio return loss is greater than 15 dB from 0.1 to 6.0 MHz, with an input level range from 2 to 7 Vpp nominal, ensuring compatibility with a wide range of digital audio sources. The sample rate for digital audio includes 32, 44.1, and 48 kHz options, covering standard audio sampling rates for broadcast.
In summary, the Cisco D9050 Encoder is engineered to meet the demands of modern broadcasting environments, offering advanced video and audio processing capabilities in a single, compact unit. Its support for a wide range of formats and standards, combined with precise control over encoding parameters, makes it a powerful tool for content creators and broadcasters aiming for high-quality output.
Specifications
| Item Number | Cisco D9050 |
| Manufacturer | Cisco |
| Audio Integration | HD-SDI with Embedded Audio, Supports 4 AES Sources |
| Video Compatibility | MPEG-2 CBR/Variable Bit Rate Statmux, 720p, 1080i in 4:2:0 and 4:2:2 formats |
| Audio Support | Maximum of 4 stereo channels, MPEG-1 Layer II, AC-3, AAC, Dolby-E Compatible |
| Video Output | ASI Format |
| HD-SDI Input Standard | Conforms to SMPTE 292M |
| Encoding Rates | Supports both Constant and Variable Bit Rates: 1080i@29.97 Hz, 1080i@25 Hz, 720p@59.94 Hz, 720p@50 Hz |
| Electrical Impedance | 75Ω, Unbalanced Configuration |
| Signal Input Level | Standard 800 mV peak-to-peak |
| Signal Return Loss | Minimum 15 dB from 5 MHz to 1.4 GHz |
| Physical Connector Type | BNC Interface |
| Data Transmission Rate | 1.485 Gbps, adjustable ±10 ppm; alternative rate 1.485/1.001 Gbps ±10 ppm |
| Signal Jitter Tolerance | Compliant with SMPTE RP184 Standards |
| Supported Aspect Ratios | 4:3 Standard and 16:9 Widescreen |
| Audio Inputs | Analog, AES/EBU Digital, and SDI-Embedded |
| Audio Port | 25-pin D-Sub (TASCAM DA-88 Standard) |
| Audio Channel Capacity | 8 mono or 4 stereo pairs (Layer II), 4 Dolby Digital or 4 Dolby-E/Linear PCM Channels |
| Analog Audio Impedance | Switchable 600Ω or >20 KΩ, Balanced |
| Analog Audio CMRR | Greater than 50 dB at 1 kHz |
| Analog Audio Dynamic Range | Adjustable from -6 to +24 dBu in 0.5 dBu steps |
| Digital Audio Impedance | 110Ω, Balanced |
| Digital Audio Return Loss | Greater than 15 dB, from 0.1 to 6.0 MHz |
| Digital Audio Input Level | 2 to 7 Vpp standard, with a minimum of 500 mV |
| Digital Audio Sampling Rates | 32 kHz, 44.1 kHz, and 48 kHz |
| Embedded Audio Standard | Conforms to SMPTE 299M |
| Embedded Audio Sampling Rate | Fixed at 48 kHz, synchronized to video |