Datavideo
Datavideo VP-781 HD/SD-SDI Repeater Intercom
XLR
Extend Your Reach with the Datavideo VP-781 SDI Repeater & Intercom The Datavideo VP-781 is an HD/SD-SDI Repeater with Intercom transmission designed to extend the cable runs between switchers and cameras. It features a built-in HD/SD-SDI Repeater and Intercom audio pass-through for reliable ...
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Overview
Extend Your Reach with the Datavideo VP-781 SDI Repeater & Intercom
The Datavideo VP-781 is an HD/SD-SDI Repeater with Intercom transmission designed to extend the cable runs between switchers and cameras. It features a built-in HD/SD-SDI Repeater and Intercom audio pass-through for reliable signal transmission over longer distances.
Specifications:
- Function: HD/SD-SDI Repeater with Intercom
- Compatibility: CB-50 Cables
- Application: Extends video transmission up to 200 meters (when paired with VP-633)
Key Features
HD/SD-SDI with Intercom Repeater
Extend HD/SD-SDI, Intercom and Tally signal transmission upto 200M
Built-in HD/SD SDI Repeater and 5-PIN XLR Intercom pass- through
SDI Video Format: SD: 525i (NTSC)/625i (PAL), HD: 1080p24/25/30, 1080i50/59.94/60, 720p50/59.94/60
SDI Compliance: SMPTE 259M, SMPTE 292M
Specifications
Function
HD/SD-SDI Repeater, Intercom Repeater
Maximum Signal Extension
200M
Intercom Connector
5-PIN XLR
SDI Video Formats (SD)
525i (NTSC), 625i (PAL)
SDI Video Formats (HD)
1080p24/25/30, 1080i50/59.94/60, 720p50/59.94/60
SDI Compliance
SMPTE 259M, SMPTE 292M
Pros & Cons
👍 Pros
- Extends HD/SD-SDI, Intercom, and Tally signals up to 200 meters for flexible on-set deployment
- Integrates a built-in HD/SD SDI Repeater to maintain signal integrity over longer cable runs
- Features a 5-PIN XLR Intercom pass-through for streamlined communication in a production environment
- Supports a wide range of SDI video formats including 1080p, 1080i, and 720p at various frame rates
- Ensures compatibility with professional broadcast standards, specifically SMPTE 259M and SMPTE 292M
👎 Cons
- Signal extension is limited to 200 meters, which might not be sufficient for very large production venues
- Only supports HD/SD-SDI, lacking compatibility with newer 3G-SDI or 12G-SDI formats for higher resolutions
- The 5-PIN XLR Intercom pass-through does not imply active intercom functionality, only signal repetition
- Does not explicitly mention power over SDI capabilities, potentially requiring separate power for remote devices
- The repeater nature means it only extends existing signals, it does not convert or scale video formats
Frequently Asked Questions
What is the maximum distance the Datavideo VP-781 can extend signals?
The Datavideo VP-781 is capable of extending HD/SD-SDI, Intercom, and Tally signals over distances of up to 200 meters, enhancing cable management on set.
What SDI video formats are supported by this repeater?
This repeater supports standard definition formats like 525i (NTSC) and 625i (PAL), as well as high definition formats including 1080p at 24/25/30 frames, 1080i at 50/59.94/60 frames, and 720p at 50/59.94/60 frames.
Is the intercom functionality active or a pass-through?
The Datavideo VP-781 features a 5-PIN XLR Intercom pass-through, which means it facilitates the extension of an existing intercom signal rather than generating new intercom communications.
What SMPTE standards does the SDI compliance adhere to?
The device adheres to professional SDI compliance standards, specifically SMPTE 259M and SMPTE 292M, ensuring broad compatibility within broadcast and production infrastructures.
Does this unit convert SDI signals to other video formats?
No, the Datavideo VP-781 functions as a repeater, which means it extends and regenerates HD/SD-SDI signals without converting them to different video formats.
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