SKU: 898937412

Datavideo DAC-45 4K Up/Down Cross Converter

$721.35 $801.50
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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1

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Description

Datavideo DAC-45 4K Up/Down Cross ConverterThe Datavideo DAC 45 4K Up Down Cross Converter is the successor to the popular DAC 70. It has all the same features plus 4K HDMI support and genlock. A built in super resolution engine allows you to up convert resolutions as low as 720 x 480 all the way up to Ultra HD 4K. The DAC 45 lets you convert video signals from VGA, HDMI, and SDI inputs (with audio) to 4K HDMI or 3G SDI output. It also allows instant and automatic switching between 4K, HD, and

The Datavideo DAC-45 4K Up/Down Cross Converter is the successor to the popular DAC-70. It has all the same features plus 4K HDMI support and genlock. A built-in super resolution engine allows you to up-convert resolutions as low as 720 x 480 all the way up to Ultra HD 4K.

The DAC-45 lets you convert video signals from VGA, HDMI, and SDI inputs (with audio) to 4K HDMI or 3G-SDI output. It also allows instant and automatic switching between 4K, HD, and SD formats when the video input changes.

The DAC-45 Center Utility software is also provided to you as a free download from Datavideo's website. This application lets you designate various video and audio settings as well as obtain device information.

  • Successor to the DAC-70 with 4K HDMI support and genlock
  • Convert from as low as 720 x 480 all the way up to Ultra HD 4K
  • Convert VGA, HDMI, and SDI inputs (with audio) to 4K HDMI or 3G-SDI output
  • HDMI 2.0 input/output with 4:2:2 processing
  • Up/down/cross convert between 4K, 3G, HD, and SD formats
  • 3G-SDI Level A/B support
  • Reference input (Black Burst and Tri-Level Sync)
  • Built-in super resolution engine for 4K up-conversion
  • Built-in resolution and frame rate up/down conversion engine
  • Built-in de-interlacer and interlacer (i <-> p conversion )
Miscellaneous
  • Settings control DIP switch
  • Audio lock after conversion
  • Cross reference
  • Plug-and-play operation
LED Indicators
  • Power LED
  • Three source LEDs (SDI, HDMI, VGA)
  • Four output format LEDs (4K, 3G, HD, SD)

Features

  • Successor to DAC-70 Converter
  • 4K HDMI Support and Genlock
  • Convert as Low as 480i to Ultra HD 4K
  • Convert VGA/HDMI/SDI to 4K HDMI / 3G-SDI
  • HDMI 2.0 I/O with 4:2:2 Processing
  • 3G-SDI Level A/B Support
  • Reference Input (Black Burst/Tri-Level)
  • Settings Control DIP Switch
  • Audio Lock After Conversion
  • Plug-and-Play Operation

Specifications

Inputs
1 x 3G/HD/SD-SDI
1 x HDMI
1 x VGA
2 x RCA (unbalanced audio L/R)
1 x reference input
Outputs
1 x 3G/HD/SD-SDI
1 x HDMI
Firmware Updates
1 x mini-USB
Power Input
DC jack
Supported Video Input Formats
SDI (YUV)
1080p60/59.94/50
1080p30/29.97/25/24/23.98
1080psf30/29.97/25/24/23.98
1080i60/59.94/50
720p60/59.94/50
625i
525i

HDMI (YUV / RGB)
3840 x 2160p60/59.94/50
3840 x 2160p30/29.97/25/24/23.98
1080p60/59.94/50
1080p30/29.97/25/24/23.98
1080psf30/29.97/25/24/23.98
1080i60/59.94/50
720p60/59.94/50
480p, 576p, 480i, 576i
1600 x 1200 at 60 Hz
1400 x 1050 at 60 Hz
1366 x 768 at 60 Hz
1280 x 1024 at 60 Hz
1024 x 768 at 60 Hz
800 x 600 at 60 Hz

VGA (RGB)
1920 x 1080 at 60 Hz
1600 x 1200 at 60 Hz
1400 x 1050 at 60 Hz
1366 x 768 at 60 Hz
1280 x 1024 at 60 Hz
1280 x 720 at 60 Hz
1024 x 768 at 60 Hz
800 x 600 at 60 Hz
Supported Video Output Formats
SDI (YUV)
1080p60/59.94/50
1080p30/29.97/25/24/23.98
1080i60/59.94/50
720p60/59.94/50
625i
525i

HDMI (YUV)
3840 x 2160p60/59.94/50
3840 x 2160p30/29.97/25/24/23.98
1080p60/59.94/50
1080p30/29.97/25/24/23.98
1080i60/59.94/50
720p60/59.94/50
576p
480p
576i
480i
Video Processing
SDI: YUV 4:2:2
HDMI: YUV 4:2:2, YUV 4:4:4, RGB 4:4:4, YUV 4:2:0 (4K only)
Supported Audio Input Formats
Unbalanced Audio L/R: Stereo audio
SDI Embedded Audio: Up to 8-ch, 48 kHz, PCM audio
HDMI Embedded Audio: Up to 8-ch, 44.1/48/96 kHz, PCM audio
Supported Audio Output Formats
SDI Embedded Audio: Up to 8-ch, 48 kHz, PCM audio
HDMI Embedded Audio: Up to 8-ch, 48 kHz, PCM audio
Frame Delay
I: 2-3 fields
P: 0-1 frames
Power Supply
12 VDC, 1 A (9.4 W)
Operating Temperature
32 to 104°F (0 to 40°C)
Humidity
10 to 80%
Certification
CE, FCC
Dimensions
8.6 x 5.5 x 1.6" (22 x 14 x 4 cm)
Weight
2.2 lb (1 kg)
Packaging Info
Package Weight
3.2 lb
Box Dimensions (LxWxH)
11.5 x 9.8 x 4.1"
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 898937412

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4.5 ★★★★★
Based on 7 reviews
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Product Reviews
C
Verified Purchase
Chelsea H.
Boise, US
★★★★★ 3
Weird smell
Color: White-cooling Basic, Size: Queen(Pack of 2)
The pillows are great for someone looking for something cool and comfortable. We loved them so much that we bought a second pair. However, we were seriously disappointed with the odor of our last purchase. They give off a strong and indescribable chemical/burning plastic smell so nauseating that it’s difficult to sleep with. We’re hoping this issue will resolve with a couple more washes of the pillow cases, but am worried the source is the stuffing itself.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
K
Verified Purchase
Ken Hill
Port Orchard, US
★★★★★ 5
helped treat my sore neck
Color: White-cooling Basic, Size: Camping Pillow(Pack of 1)
This pillow — after dialing in the right amount of shredded foam — has greatly helped my sore neck. Initially, I had to remove some foam. Then I gradually added foam until it reached optimum comfort and support. It is also CPAP-friendly — especially when I position my head near the pillow's edge. (I am a left-side sleeper.) I like the travel size because I use a bulky hugging pillow to ease stress on my shoulder and elbow. That makes my side of the bed feel cramped if using a larger head pillow. A smaller pillow is easy to flip end-to-end in the middle of the night. I have spent lots of money on pillows over the years, but this is the best I've ever had for relieving [1] neck pain and [2] CPAP mask seal problems. Very comfortable, supportive, and affordable. I did not notice any unpleasant smell — and I am usually sensitive to that kind of thing. Would highly recommend.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 7, 2026
M
Verified Purchase
Molly Farrell
Port Orchard, US
★★★★★ 5
Love them!
Color: White-cooling Basic, Size: Queen(Pack of 2)
Love them! After 10 years with our MyPillows, they finally lost their fluff. The reviews I read of the MyPillows of today were not good; they didn’t have as much filling as they used to. These pillows remind me of how fluffy our new MyPillows were 10 years ago!! You sink right into them and can mush them however and they stay. These are way cheaper than the Coop and it’s the same concept; add or remove the filling as needed. The cooling side is a huge plus too! You won’t be disappointed with these pillows!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
R
Verified Purchase
ryguy
Lowell, US
★★★★★ 5
Soft and smooth cover
Color: Grey, Size: Body（20"X 54"）
This is a nice pillow cover overall. The fabric feels good and it's comfortable to sleep on, especially compared to a more basic cotton cover. It is maybe a little thinner than I expected, so if you want something thick and heavy this probably isn't that. But for a soft smooth cover that fits and feels decent, I think it's worth it. No major complaints from me after using it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
K
Verified Purchase
Kindle Customer
Phoenix, US
★★★★★ 5
These are the ones you want
Color: Grey, Size: Body（20"X 54"）
May need to iron them out when wash/dried but my old ones still look new- soft, cooling, smooth, color is still great. Not itchy or cheap feeling. Buying a new set for family.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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