Account Contact
Your Cart
Before you believe a bad review about us

We would like to respond openly to every negative review about us. Many are posted anonymously, so we cannot reach those customers directly. This open letter is our reply, and we would be grateful if you took a moment to read it.

But here is what a one-star review will never tell you:

  • We import from 70+ official distributors. That is why you pay far less than local retail — and why delivery takes longer. We publish the date before you pay, never after.
  • You can pay only when your goods land in Johannesburg. Pay on Arrival, no full payment up front. Ask yourself what scammer offers that.
  • Nobody has ever lost money with us. You get the product, or you get a refund. There is no third option, and there never has been.
  • We are part of the ITwork group — ten years trading in Europe, nine stores, thousands of positive reviews.
  • Johannesburg and Cape Town stores open this year — real shelves, real stock, walk in and buy the same day.

We are not satisfied with our review scores, and we are not going to fix them by hiding anything. We are fixing them by being faster, clearer and easier to reach than any reason to complain.

Read the full letter — photos and video of real shipments, and a straight answer to every accusation.

Problem with an order right now? Write to [email protected], [email protected] or [email protected] — answered the same business day. The letter also lists our group and store owners' contacts.
Know our brand? Leave an honest review, send us a screenshot, and pick a free gift — shipped free of charge within 1–2 business days.
Pay the courier with no extra fees.
Need help? DistriNode AI can handle any task on our site.
Loading...
Cart0 items - R0 0

  • Your shopping cart is empty!

0 0

Kramer Electronics USB-C/HDMI Switcher DA3-28-H

Kramer Electronics USB-C/HDMI Switcher DA3-28-H
Kramer Electronics USB-C/HDMI Switcher DA3-28-H
0 reviews • Write a review
R32,850
+R133 Reward
The Kramer Electronics DA3-28-H is a professional USB-C/HDMI switcher that allows seamless switching between two video sources (USB-C and HDMI) to a single HDMI display. Ideal for conference rooms, classrooms, and AV installations, it supports 4K@60Hz resolution with 4:4:4 chroma subsampling and HDC... Read More
Add to Cart
Add to Wish List Compare this Product
Stock 1 Code 3055588 Brand KRAMER ELECTRONICS Model 10-00002890 Warranty 2 Years

Shipping & Returns

Estimated delivery Tuesday, October 6
You will be kept updated through our detailed tracking system
Payment options
EFTPayFastBank CardSnapScanZapperGoogle PayApple PayMobicredMoreTymePay on Arrival

The Kramer Electronics DA3-28-H is a professional USB-C/HDMI switcher that allows seamless switching between two video sources (USB-C and HDMI) to a single HDMI display. Ideal for conference rooms, classrooms, and AV installations, it supports 4K@60Hz resolution with 4:4:4 chroma subsampling and HDCP 2.3 compliance. The switcher features auto-sensing and manual switching modes, plus RS-232 and contact closure control for integration into larger systems. It also provides USB-C Power Delivery up to 60W for charging connected laptops, and USB 2.0 data passthrough for peripherals.

Advantages

• Seamless switching between USB-C and HDMI sources
• Supports 4K@60Hz (4:4:4) for stunning video quality
• HDCP 2.3 compliant for protected content
• USB-C Power Delivery up to 60W charges laptops
• Multiple control options: auto, manual, RS-232, contact closure
• EDID management for optimal display compatibility
• Compact DigiTOOLS® design for easy mounting

Suitable for

  • Conference rooms and meeting spaces
  • Classrooms and lecture halls
  • Digital signage and AV installations
  • Home theater systems

Key specifications

  • Inputs: 1x USB-C (Video, Audio, Data, PD), 1x HDMI (Video, Audio)
  • Output: 1x HDMI (Video, Audio)
  • Max Resolution: 4K@60Hz (4:4:4)
  • HDMI Data Rate: 18 Gbps
  • USB-C Data Rate: 10 Gbps (DisplayPort Alt Mode)
  • HDCP: 2.3
  • USB-C Power Delivery: Up to 60W (PD 3.0)
  • Audio: Embedded HDMI, Analog Stereo De-embedding
  • Switching Modes: Auto-sensing, Manual, RS-232, Contact Closure
  • EDID Management: Selectable
  • USB Data Passthrough: USB 2.0
  • Control Ports: 1x RS-232 (3-pin terminal block), 1x Contact Closure (3-pin terminal block)
  • Power Supply: 12V DC, 2A (External Adapter)
  • Enclosure: Compact DigiTOOLS®
  • Mounting: Rack mountable with optional RK-T2B adapter

Recommendations

For optimal performance, use high-quality HDMI and USB-C cables. The DA3-28-H is an excellent choice for professional AV environments requiring reliable source switching and laptop charging.

Specifications
Brand
Kramer Electronics
Category
Switcher
Connectivity technology
Wired
Control type
Auto, Manual, RS-232, Contact Closure
EAN
7291063100483
Fast charging
Yes
Model
DA3-28-H
MPN
10-00002890
Product colour
Black
Product type
USB-C/HDMI Switcher
USB connectivity
USB-C
USB connector
USB-C
Weight
0.5 kg
Price history over the last 6 months
Kramer Electronics USB-C/HDMI Switcher DA3-28-H
Current
R32,850
Lowest
R32,526
Highest
R33,950
Change 24H
-R25   0%
Week
+R323   +1%
Month
-R138   0%

Popular products in this category

WhatsApp
Hi, I’m DistriNode’s AI assistant. I can help you find products, compare options, create quote PDFs, or open support requests.
Contact Us·14-Day Returns·Refund Policy·Warranty Returns·Delivery Information·Terms & Conditions·Privacy Policy
Impressum·AGB·Widerrufsrecht·Datenschutz·Versand & Zahlung·Kontakt