Simplecom CM425 HDMI 2.0 Audio Extractor Optical SPDIF + 3.5mm Stereo with ARC 4K@60Hz
CM425 is an upgraded HDMI 2.0 Audio Extractor, supports video resolution up to 4K@60Hz and audio output through Optical SPDIF or 3.5mm stereo. It also supports ARC (Audio Return Channel), so you can connect it to an ARC compatible TV directly. Its the ideal solution when you would like to output the audio through an external speaker system with analog or optical input, also when an older audio system without HDMI input.
CM425 enables extracting of embedded audio from HDMI source or extracting of audio from an ARC compatible TV directly, and output audio separately on either an analog stereo audio connector or a digital optical SPDIF connector.
CM425 meets the HDMI 2.0b standards with 18Gbps bandwidth support, which is ideal for home theatre, 4K gaming and video streaming on a 4K TV. This little adapter can be placed behind your AV hardware and powered by USB, which can take power from USB wall charger or an available USB socket on your TV, Media Player or PC.
Features
HDMI 2.0b and HDCP 2.2 compliant with 18Gbps bandwidth support
Support HDR and video resolution up to 4K@60Hz
Convert 1 HDMI input to 1 HDMI + (SPDIF + 3.5mm or R/L) audio output
Support ARC (Audio Return Channel) for ARC compatible TV
Powered by USB, Micro USB port for power input
Three Audio Mode: Pass-through, 2CH and 5.1CH
Supports compressed audio DTS Digital, Dolby Digital and uncompressed audio PCM, LPCM
Specifications
HDMI Version: HDMI 2.0b (backwards compatible)
HDMI resolution support: 480i/480p/576i/576p/720p/1080i/1080p/4K@60Hz
Input: 1x HDMI Input
Audio Outputs: 1x SPDIF (Optical), 1 x 3.5mm Stereo Audio (Analog)
Video Output: 1x HDMI output (HDMI pass-through)
ARC Support: Yes (with switch)
HDMI 3D Support: Yes
HDCP Version: HDCP 2.2
Max Bandwidth: 600MHz
Max Baud Rate: 18Gbps
Support Color Format: 24bit, 30bit, 36bit deep color
Digital audio Support: Dolby Digital, Dolby TrueHD, DTS-HD, DTS, PCM, LPCM
Max Input Cable Distance: 10m AWG26 HDMI standard cable
Max Input Cable Distance: 10m AWG26 HDMI standard cable
Power Input: 5V/1A
Dimension: mm (LxWxH)
Package Contents
1x HDMI Audio Extractor
1x 0.5M HDMI Lead
1x USB Power cable
1x 3.5mm to 2RCA(R/L) Adapter
1x User Manual
| Brand | Ozbuyz Store |
| Category | Audio & Video > Musical Instrument & Accessories > Audio Accessories |
| SKU | V28-CM425 |
| Weight | 0.5 kg |
Standard Delivery
Typically 3–7 business days Australia-wide (estimates only). Shipping calculated at checkout.
Express Delivery
Faster options available at checkout for eligible items.
Order Tracking
Order confirmation and tracking details provided after purchase.
Australian Online Store
Registered Australian business · ABN 85 666 385 619. Australian Consumer Law applies.
Note: Delivery times are estimates only. Shipping is calculated at checkout. Some postcodes may incur additional shipping fees or be excluded. We ship via Australia Post, StarTrack, and other trusted carriers.
12-Month Warranty
Most products include a 12-month manufacturer warranty unless a longer period is stated on the product page. We handle claims on your behalf.
Extended Cover
Selected items carry longer warranties: up to 5 years on eligible mattresses and up to 3 years on eligible furniture and appliances, where stated.
14-Day Returns
14-day change-of-mind returns on eligible items, subject to our returns policy. Items should be unused and in original condition and packaging.
Consumer Guarantees
Your rights under Australian Consumer Law always apply, in addition to any manufacturer warranty. Registered Australian business, ABN 85 666 385 619.
Frequently Asked Questions
Do you deliver Australia-wide?
Yes. We deliver Australia-wide through our local warehouse network. Delivery times may vary by postcode and product location.
Is this product brand new?
Yes, all products are brand new unless clearly stated otherwise on the product page.
Does this product include warranty?
Most products include a 12-month warranty unless a longer period is stated on the product page; selected mattresses up to 5 years and selected furniture and appliances up to 3 years, where stated. Your rights under Australian Consumer Law always apply.
Can I return the product if I change my mind?
14-day change-of-mind returns are available on eligible items, subject to our returns policy. Items should be unused and in original condition and packaging.
When will I receive tracking?
Tracking details are sent by email once your order has been dispatched.
