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The EX-70-H2C is a high-performance video distribution solution designed for both residential home theaters and multi-media conference halls, capable of extending full 4K@60Hz (4:4:4) and 18Gbps signals up to 70m (230ft) over a single Cat6/6a cable. It includes an HDMI OUT loop-out on the TX unit for a local monitor, and features essential functionalities like bi-direction IR pass-through for remote device control, bi-direction POC (Power over Cable) for flexible power delivery, and ARC (Audio Return Channel) support with an S/PDIF audio de-embedding port, all packaged in a compact, durable steel chassis.
HDMI 2.0 and HDCP 2.2 compliant, supporting the highest available video bandwidth of 18Gbps to ensure transmission of premium 4K video, HDR, and gaming signals.
It extends HDMI and IR signals up to 230ft (70m) over a single Cat6/6a cable, or 164ft (50m) over Cat5e.
Features Power over Cable (POC), meaning only one power supply is needed for either the TX or RX unit, simplifying installation. It also supports bi-direction IR pass-through for controlling source devices from the display location and vice versa.
Includes an HDMI OUT port on the TX unit to connect a local display (loop-out). It also supports ARC (Audio Return Channel), allowing audio from the remote TV to be sent back and de-embedded via the S/PDIF output on the RX unit.
AUDIO AND VIDEO
Input/Output Signal Type
HDMI 2.0, HDCP 2.3
Input/Output Resolutions
Supports VESA and SMPTE resolutions up to 4K@60Hz (4:4:4), including 3840×2160@60Hz, 4096×2160@50Hz, 4K@30Hz, 3840×1080@60Hz, 3440×1440@60Hz, 2560×1600@60Hz, 2560×1440@60Hz, 2560×1440@50Hz, 1080P@120Hz, 1080P@100Hz, 1080P@75Hz, 1080P@60Hz, 720P@60Hz
Maximum Data Rate
18Gbps
Maximum Pixel Clock
600MHz
Supported Standards
DCI | RGB
Audio Formats
HDMI: Supports multichannel audio up to PCM 7.1, including PCM 2.0/5.1/7.1ch, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS 5.1, DTS-HD Master Audio and DTS:XS/PDIF: PCM 2.0ch, Dolby Digital, DTS 5.1
Transmission Distance
Cat 6/6A/7:70m/230ft – 1080P@60Hz, 4K@60HzHDMI:Input/Output: 15m/49ft – 1080p@60HzInput/Output: 10m/33ft – 4K@60HzInput: 10m/33ft – 4K@30HzOutput: 15m/49ft –4K@30Hz
POWER
Power Supply
DC 12V/1A, PoC
Power Consumption (Max)
4.2W (per pair, via PoC)
ENVIRONMENTAL
Operating Temperature
0°C to 45°C (32°F to 113°F)
Storage Temperature
-20°C to 70°C (-4°F to 158°F)
Humidity
10% to 90%, non-condensing
ESD Protection
Human-body Model: ±8kV (Air-gap discharge) / ±4kV (Contact discharge)
DIMENSIONS
Height x Width x Depth
15mm / 0.59in x 63mm / 2.48in x 80mm / 3.15in
Weight
0.29lb (0.13kg) per unit
Safety and Emission
CE | FCC | RoHS | RCM | EAC | UKCA
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Orders placed though the Amber Technology website are despatched from our Sydney warehouse. Orders placed before 1.00pm Sydney time (for items in stock) will generally be shipped on the same day.
We ship using Startrack Express. We deliver Australia-wide to residential, business and PO box addresses.
Shipping is free for all orders over $1100 including GST (effective 1 April 2026). There is a $33 (including GST) shipping and handling charge for all orders under $1100 including GST.
Tracking numbers for your order can be found in the order history section of your dashboard. If you have any questions regarding shipping, please contact us.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
All items purchased from Amber Technology will be covered under warranty. The duration and terms of this warranty are specified by the manufacturer unless otherwise stated. Warranty information is available on the individual product listings on this site.
Refurbished items will include a 12 month warranty unless otherwise stated.Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.
Amber Technology maintains a nation-wide network of carefully selected Authorised Service Agents to ensure that you are never far from convenient, expert technical and service support. If your item develops a problem and requires servicing under warranty, please contact your local Authorised Service Agent.
The availability of stock is communicated via the indicator of each product listing page. "Available" means that reasonable stock is in our warehouse, ready for immediate shipment. "Limited Stock" means that we have only a small number of items in stock. "Out of Stock" means this item is currently unavailable for immediate shipment - orders placed for ‘Out of Stock’ items will be fulfilled as soon as replacement stock arrives.
"Special Order” items are products that are not generally kept in stock in Australia. Lead times for Special Order items vary depending on country of origin, manufacturer’s stock levels, factory production schedules and/or incoming shipment transit times. Please contact us for an estimate as to the likely lead time. Please note that finalized sales for special order items cannot be cancelled.
If refurbished stock is available, this will be shown on the summary page for the product. If a product listing only allows you to choose refurbished stock, we are not holding new stock and we can no longer obtain new stock.
Refurbished items are always in perfect working order and will include all accessories. Refurbished items are may
Refurbished items include a 12-Month warranty unless otherwise stated.
Please visit the Get Support page to find a service agent, log a service ticket, or ask a technical question about your product.
Please contact us if you have received an item which has been damaged in transit or is otherwise not working correctly when you receive it. Subject to availability, we will arrange for a replacement item to be despatched and for the faulty item to be returned to us.