Kramer
Kramer VS-33VXL 3x1 Composite Video Switcher
Seamless Composite Video Switching for Professional Applications The Kramer Electronics VS-33Vxl is a high-performance 3x1 composite video switcher designed to provide glitch-free switching for genlocked sources. With a wide bandwidth of 46MHz and vertical interval switching, this switcher ensur...
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Overview
Seamless Composite Video Switching for Professional Applications
The Kramer Electronics VS-33Vxl is a high-performance 3x1 composite video switcher designed to provide glitch-free switching for genlocked sources. With a wide bandwidth of 46MHz and vertical interval switching, this switcher ensures seamless transitions, making it ideal for professional video applications.
- Bandwidth: 46MHz (-3dB)
- Switching: Vertical Interval Switching
- Remote Switching: Contact Closure Remote Switching Capability
- Inputs: 3 composite video, 1Vpp/75ohm on BNC connectors
- Outputs: 1 composite video, 1Vpp/75ohm on a BNC connector
Key Features
The VS-33Vxl is a high-performance switcher for composite video signals. Switching during the vertical interval ensures glitch-free switching with genlocked sources.
Inputs: 3 composite video, 1Vpp/75ohm on BNC connectors.Outputs: 1 composite video, 1Vpp/75ohm on a BNC connector; Bandwidth - 46MHz (−3dB); Vertical Interval Switching - Genlocks to input 1 Contact Closure Remote Switching Capability.
Specifications
Product Type
Composite Video Switcher
Inputs
3 composite video (1Vpp/75ohm)
Outputs
1 composite video (1Vpp/75ohm)
Connector Type
BNC
Bandwidth
46MHz (−3dB)
Switching Method
Vertical Interval
Remote Switching
Contact Closure
Pros & Cons
👍 Pros
- Ensures glitch-free video transitions with genlocked sources due to vertical interval switching, critical for live production.
- Offers a wide bandwidth of 46MHz (−3dB), preserving signal integrity for composite video.
- Supports contact closure remote switching, allowing for flexible control integration into various production setups.
- Utilizes standard BNC connectors for all inputs and outputs, ensuring broad compatibility with professional video equipment.
- Provides three composite video inputs, enabling multi-source switching for simpler productions or monitoring.
👎 Cons
- Limited to composite video signals, making it unsuitable for modern digital video formats like SDI or HDMI.
- The 46MHz bandwidth might be restrictive for applications demanding the absolute highest quality analog signals.
- Only provides one composite video output, which can limit distribution options for the switched signal.
- Requires genlocked sources for glitch-free switching, adding a setup complexity if sources are not already synchronized.
- The unit's form factor and power requirements are not specified, which is important for rack mounting or field use.
Frequently Asked Questions
What type of video signals can the Kramer VS-33VXL switch?
The Kramer VS-33VXL is designed to switch composite video signals, maintaining signal integrity during transitions.
Does this switcher ensure smooth transitions between video sources?
Yes, it performs switching during the vertical interval, which ensures glitch-free switching when working with genlocked video sources.
What is the bandwidth of this composite video switcher?
This switcher has a bandwidth of 46MHz (−3dB), which helps in preserving the quality of the composite video signal.
How many video inputs and outputs does the VS-33VXL have?
It features three composite video inputs and one composite video output, all using BNC connectors.
Can this switcher be controlled remotely?
Yes, the Kramer VS-33VXL supports contact closure remote switching, allowing for integration with external control systems.
What kind of connectors are used for video signals on this device?
All video inputs and outputs on this switcher use standard BNC connectors, common in professional video environments.
Is genlocking necessary for optimal performance with this switcher?
For glitch-free switching, it is recommended that your video sources are genlocked (synchronized) with the switcher's capabilities.
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