Simplecom CM340 Mechanical 4 Way HDMI Switch Box 4 Port 4K UHD HDCP
SKU: 51981921339

Simplecom CM340 Mechanical 4 Way HDMI Switch Box 4 Port 4K UHD HDCP

Sale price$17.95 Regular price$19.95
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

Simplecom CM340 Mechanical 4 Way HDMI Switch Box 4 Port 4K UHD HDCPCM340 Simplecom CM340 Mechanical 4 Way Manual Push Button HDMI Switch Box 4 Port 4K UHD HDCP OVERVIEW With an increasing number of HDMI enabled entertainment devices becoming available, such as games consoles, DVD players and network streaming boxes, you are likely to find yourself lacking in HDMI ports with a large number of sets only possessing the one. The Simplecom CM340 HDMI Switch Box solves this problem by allowing 4 HDMI sources to be

CM340

Simplecom CM340 Mechanical 4 Way Manual Push Button HDMI Switch Box 4 Port 4K UHD HDCP

OVERVIEW

With an increasing number of HDMI enabled entertainment devices becoming available, such as games consoles, DVD players and network streaming boxes, you are likely to find yourself lacking in HDMI ports with a large number of sets only possessing the one.

The Simplecom CM340 HDMI Switch Box solves this problem by allowing 4 HDMI sources to be connected to a single HDMI port on a HDTV. Switching between the 4 devices is then made easy by the front control buttons so you no long have to spend ages, fiddling with wires behind your TV.

HDCP Compatible, thanks to mechanical switch design without re-processing of the HDMI signal, the TV will get the original signal directly from HDMI sources by switching physical pins of HDMI port, which will overcome interference and incompatibility issue caused by processor chip based HDMI switch, especially for HDCP protected contents such as Foxtel, Apple TV.

FEATURES

  • Mechanical HDMI Switch without re-processing of the HDMI signal
  • No processor chip inside and does not consume power
  • 4 x HDMI Inputs, 1 x HDMI Output
  • Manual switching HDMI inputs via front 4 buttons
  • Plug and play, no external power required
  • Support both compressed or uncompressed audio
  • HDCP Compatible, support HDCP protected contents such as Foxtel, Apple TV, Fetch TV and more paid contents
  • Support multiple switches link to get more HDMI inputs, e.g. link 2 switches together to get total 7 HDMI inputs effectively

SPECIFICATIONS

  • Color: Black
  • HDMI Version: 1.4
  • HDCP Compliance: Yes
  • Remote Control: No
  • Switch Mode: Manual (via 4 Push Buttons)
  • Resolutions Support: 576i, 576p, 720i, 720p, 1080i, 1080p, 4K@30Hz
  • Uncompressed audio Support: LPCM
  • Compressed audio Support: DTS Digital, Dolby Digital (including DTS-HD and Dolby True HD)
  • Dimension: 154mm (W) x 118mm (D) x 23mm (H)

Note:

For stable connection, the total cable length from the source to the terminal device may not exceed 5 metres. For 4K UHD source,reduce total length as low at 3-4 meters to maintain stable connection.

WARRANTY

1-Year Limited Warranty

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: 51981921339

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4.7 ★★★★★
Based on 541 reviews
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Verified Purchase
Richard Morrison
Dallas, US
★★★★★ 5
Great for dogs like to to chew and like squeakers!
Color: Mixed, Size: Medium, Color: Mixed, Size: Medium
Harder to hold up to his bites. He started to pounce on it to make it squeak like he was honking the horn. He likes it and carries it around the house. Its a must buy for medium to large dogs
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Reviewed in the United States on December 18, 2025
A
Verified Purchase
April WNolen
Grantham, US
★★★★★ 3
Dog & I Disagree/ Aggressive Chewers Short-Term Toy
Color: Red, Size: Medium
This is day two, and, My dog LOVED this toy! He loved the squeaking aspect, chewing the center squeaky area so he could squeak it himself (adorable!). He also loved playing fetch with it, but he loves fetch, but this was fun for him as it wasn't a ball. The chewing enjoyment is where it was at for him as he Loves to chew, and it was a nice weight that he could really carry around and have fun. I did love this toy, as it was cute, and he was having such a great time with it! Until his teeth kept getting stuck in the rubber around the center squeaker area when getting it to squeak by himself. That was almost it, but he LOVES this toy, so I gave it another chance. Then, one of his teeth got stuck in the center and his teeth became hooked on the top of the outer round and he couldn't get it out of his mouth. That was the End. Perhaps more size options, small, medium, and large, with safer spaces, at each size, between the squeaker area and the outer ring- so they can squeak it, yet avoid getting their teeth stuck and/or their mouths stuck open. I would say the durability is lacking, as, while similar, a Benebone it is not, though it gets sharp too-ouch! He had the outer rounds pretty tore up on the first day, and even more tore up today, so if you have a truly aggressive chewer, this is also a short term toy. This is a fun toy and many love it, though many more could love it with a few modifications. As it is, I did not find it a value for my money, even with as much fun as he had; at this time, the safety aspect and the ease with which he chewed it requires I look somewhere else. I hope this helps.
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Reviewed in the United States on January 2, 2026
K
Verified Purchase
Kayala
Lake Worth, US
★★★★★ 1
Plastic cut my dog
Color: Mixed, Size: Medium
If your pet chews a lot do not buy. My dog chewed the plastic and cut her nose when grabbing the toy because of how sharp it became.
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Reviewed in the United States on May 17, 2026
A
Verified Purchase
Amy
Grantham, US
★★★★★ 5
Great for aggressive chewers
Color: Mixed, Size: Medium
This toy held up well. My dog is a very aggressive chewer and will shred apart any toy she can. She was not able to tear up this one. I have not found many toys that she doesn't destroy
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Reviewed in the United States on May 9, 2026
L
Verified Purchase
Ladybug27
Birmingham, US
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026

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