Kramer
Kramer 690R - 2-Channel 3G HD-SDI Fiber Optic Receiver
Experience Superior Signal Transmission with Kramer ElectronicsThe Kramer Electronics 690R is a high-quality 2-Channel 3G HD-SDI Fiber Optic Receiver. Engineered for reliable and efficient signal transmission, this receiver ensures optimal performance in professional audio and video applications....
$113.00*$1,132.00Save 90%
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*Price sourced from Amazon.com. Last updated:Jul 13, 2026.Price and availability are subject to change.
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Overview
Experience Superior Signal Transmission with Kramer Electronics
The Kramer Electronics 690R is a high-quality 2-Channel 3G HD-SDI Fiber Optic Receiver. Engineered for reliable and efficient signal transmission, this receiver ensures optimal performance in professional audio and video applications. Trust Kramer Electronics for superior quality and performance.
Specifications
Product Type
Fiber Optic Receiver
Channels
2-Channel
Signal Type
3G HD-SDI
Technology
Fiber Optic
Function
Receiver
Pros & Cons
👍 Pros
- Designed as a 2-channel 3G HD-SDI fiber optic receiver, capable of handling high-definition video signals over long distances.
- Provides reception for 3G HD-SDI signals, crucial for professional broadcast and production environments requiring high bandwidth.
- Utilizes fiber optic technology, which is ideal for transmitting video signals without degradation over extended cable runs compared to copper.
- Offers a two-channel configuration, allowing for simultaneous reception of two distinct HD-SDI feeds.
- As a Kramer product, it is built for professional integration into complex AV systems, ensuring reliability and performance.
👎 Cons
- This unit is solely a receiver and requires a corresponding fiber optic transmitter unit to function as a complete signal extension system.
- Compatibility is specific to 3G HD-SDI signals, meaning it may not support older SDI standards or newer 6G/12G SDI without conversion.
- Installation requires knowledge of fiber optic cabling and professional video standards to ensure proper setup and functionality.
- The product description does not specify the types of fiber optic cables it is compatible with (e.g., single-mode, multi-mode), which is important for system design.
- Information regarding any embedded audio support or additional data channels over the fiber link is not provided.
Frequently Asked Questions
What type of video signal does the Kramer 690R receive?
The Kramer 690R is designed to receive 2-Channel 3G HD-SDI video signals.
Is this unit a transmitter or a receiver?
This Kramer 690R is specifically a fiber optic receiver, meaning it takes in signals from a fiber optic transmitter.
What kind of cable is used with this device for signal transmission?
This unit uses fiber optic cable for transmitting 3G HD-SDI signals, suitable for long-distance runs.
Can this receiver handle standard definition SDI signals?
The receiver is specified for 3G HD-SDI, and compatibility with standard definition SDI is not explicitly stated.
How many video channels can the Kramer 690R process simultaneously?
It is a 2-channel receiver, allowing it to process two separate 3G HD-SDI video feeds concurrently.
Does this product include a power supply or mounting hardware?
The provided description focuses on its function as a fiber optic receiver and does not specify included accessories like a power supply or mounting hardware.
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