
D5DA-B Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $139.99 | Condition is Used, AJA D5DA-b Multi format 1x4 Re-Clocking SDI Distribution Amplifier / Repeater, shipping cost = $8.55 | ![]() |
![]() | $200.00 | Condition is Used, AJA D5DA-b Multi format 1x4 Re-Clocking SDI Distribution Amplifier / Repeater, FREE SHIPPING | 99.8% |

The AJA D5DA-B Format 1x4 Re-Clocking SDI Distribution Amplifier Repeater is a professional-grade video equipment designed to distribute and amplify SDI (Serial Digital Interface) signals while maintaining their pristine quality. This device is an essential tool for broadcast, production, and post-production applications where multiple displays or recording devices require access to a single SDI source.
The AJA D5DA-B is a compact, 1RU (rack unit) device, measuring 1.75 inches in height, making it an ideal fit for standard rack mounting systems. It features four independent output channels, each capable of distributing the SDI signal in its original format, including 3G-SDI, HD-SDI, and SD-SDI.
This device is a re-clocking distribution amplifier, which means it re-clocks the incoming SDI signal at each output to ensure optimal signal quality. The signal re-clocks help maintain the timing and integrity of the data stream, thereby reducing the possibility of signal degradation or loss during distribution. Additionally, this amplifier can support various input and output signal levels, including 75 ohms, 125 ohms, and 300 ohms, making it versatile for various applications.
One of the standout features of the AJA D5DA-B is its ability to handle both unbalanced and balanced SDI signals. This flexibility makes it suitable for various installation scenarios. The device also has an adjustable gain control for fine-tuning output levels, ensuring the best possible signal quality at each output.
The AJA D5DA-B Format 1x4 Re-Clocking SDI Distribution Amplifier Repeater comes with a robust front panel display, providing clear and concise information about the status of each output. It includes indicators for signal presence, lock status, and output level. This information is essential for monitoring the health of the distribution system and identifying any potential issues.
In summary, the AJA D5DA-B Format 1x4 Re-Clocking SDI Distribution Amplifier Repeater is a versatile and high-performance device designed to distribute and amplify SDI signals while maintaining their integrity. Its compact size, support for various signal formats, and re-clocking functionality make it an indispensable tool for broadcast, production, and post-production applications.
AJA Video Systems' D5-DA-B is a 1x4 SDI distribution amplifier and re-clocking repeater designed to distribute high-quality SDI signals while maintaining signal integrity. Below are some pros and cons that may help in your decision-making process.
Pros:1. Re-clocking: The D5-DA-B re-clocks signal data to ensure the best possible signal quality. Re-clocking helps to correct signal timing errors and maintain signal integrity.
2. Flexible Inputs: The device supports various SDI input formats, including 3G-SDI, HD-SDI, and SD-SDI, making it a versatile solution for a range of applications.
3. 4-Channel Outputs: The 1x4 distribution amplifier provides four output channels, allowing you to distribute the SDI signal to multiple devices or monitors.
4. Loop-through Output: The device offers a loop-through output, which passes the incoming signal through to the output, eliminating the need for additional hardware for some applications.
5. Rugged Design: The D5-DA-B features a robust, half-rack design that can withstand demanding production environments.
Cons:1. Cost: The AJA D5-DA-B is a premium-priced device, which may not be suitable for budget-conscious applications.
2. Power Requirements: The device requires a separate power supply, which can add to the complexity and cost of your setup.
3. Limited Support for Non-AJA Devices: While the AJA D5-DA-B supports various SDI input formats, some users have reported compatibility issues with devices other than AJA.
In conclusion, the AJA D5-DA-B is a high-quality, versatile distribution amplifier and re-clocking repeater with excellent signal integrity. It caters to professionals and those working in demanding production environments. Its re-clocking feature, flexible input support, and 4-channel output make it an attractive option for distributing and maintaining high-quality SDI signals.
However, its premium price and additional power requirements may deter some users. If you're on a tight budget or require a more cost-effective solution, you might consider alternative distribution amplifiers from other manufacturers. Ultimately, the decision depends on your specific application and budget.
Recommendation:If you're working in a professional production environment and require a high-quality, versatile distribution amplifier with excellent signal integrity, the AJA D5-DA-B is an excellent choice. Its re-clocking feature, flexible input support, and 4-channel output make it a valuable addition to your setup. However, if budget is a concern, you may want to consider alternative distribution amplifiers from other manufacturers.
Details:
Useful as a repeater. The sdi input is re-clocked and equalized to 300 meters of cable. Shipping: our five star shipping service guarantee:: low cost. It may vary, especially during peak holiday periods.
Specifications. Quick delivery. Narrow/wide blanking. Fast processing.
User controls external dip switch. Our perks: great prices and, exclusive offers, every day. Automatic multi-standard. Safe packaging.
BB express is built on a foundation of excellent service, dependable products, and efficient delivery. Pedestal in NSC mode. It means that this unit was refurbished by manufacturer and holds full warranty, however it may have scratches, signs of wear tear or come not in original box. The d5da can be used as a low cost sdi da or repeater.
Free technical support, for all products. In addition, the multi-standard feature allows d5da to automatically adapt 143, 177, 270, or 360mb sdi inputs. The d5da is a multi-format, 1x4 re clocking sdi distribution amplifier.
specifications vidioaudio:
- brand: Aja
- mpn: D5da-b
- type: Sdi Amplifier Splitter
payments vidioaudio:
- credit card: discover
- other
- wallet: paypal
seller vidioaudio:
- # reviews: 83872
- city: grass valley, california
- rating: 99.8%
general vidioaudio:
- category: Electronics > Tv, Video Home Audio
returns vidioaudio:
- policy: returns accepted
- method: money back
- time: 30 days
- paid by: buyer
offer vidioaudio:
- best offers: true
- availability: in stock
- options: ship-to-home
- prices: $139.99–$200.00
- item condition: Used
- started: april 6, 2026
- sold #: 6
- in stock #: 2
shipping vidioaudio:
- class: standard, expedited, one-day
- service: fedex ground / fedex home delivery, fedex 2day, fedex standard overnight
- carrier: fedex
- transit: 3-9 days
- type: calculated
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