Kramer 4K60 4:4:4 HDR HDMI Receiver with RS-232 & 3.0 HDBaseT
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In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
EXT3−H−R is a high−performance, HDBaseT 3.0 receiver for 4K60 4:4:4 HDR HDMI, RS−232 and IR signals over twisted pair. EXT3−H−R converts the HDBaseT 3.0 signal and outputs it to its HDMI and control ports. It enables extending video signals to up to 40m (130ft) over Kramer copper CAT cables at up to 4K at 60Hz (4:4:4) video resolutions. It is compatible with standard HDBaseT−compliant extenders at up to 4K at 60Hz 4:4:4 video resolutions.
High Performance Standard Extender
Professional HDBaseT extender for providing signals over twisted–pair copper infrastructures. Video signals are received uncompressed with near–zero latency.
Future-Proof, Standard Extender
EXT3–H–R is a standard HDBaseT extender, backwards compatible with other standard HDBT extenders. It extends uncompressed HDBaseT signals
Intelligent Compression Handling
HDR HDCP 2.3 compliant. Supports deep color, x.v.Color, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D as specified in HDMI 2.0b. EDID and CEC signals are passed through from the source to the display.
Multi-Channel Audio Extension
Up to 32 channels of digital stereo uncompressed signals for supporting studio–grade surround sound.
Bidirectional RS–232 Extension
Serial interface data flows in both directions, allowing data transmission and device control at baud rates up to 115200 bps with no need for pre configuration.
Bidirectional Infrared Extension
Status LED indicators for HDMI and HDBT ports facilitate easy local maintenance and troubleshooting. Local firmware upgrade via RS–232 connection ensures lasting, field–proven deployment.
Cost-Effective Maintenance
Status LED indicators for HDMI and HDBT ports facilitate easy local maintenance and troubleshooting. Local firmware upgrade via RS–232 connection ensures lasting, field–proven deployment.
Easy Installation
Compact DigiTOOLS fan–less enclosure for dropped–ceiling mounting, or side–by–side mounting of 3 units in a 1U rack space with the recommended rack adapter.
Kramer 4K60 4:4:4 HDR HDMI Receiver
Outputs
| 1 HDMI | On a female HDMI connector |
Ports
| HDBaseT 3.0 | Input port |
| 1 RS-232 | On a 3–pin terminal block connector for serial link extension |
| 1 IR | On a 3.5mm mini jack connector |
Extension Line
| Standard Compression | Up to 40m (130ft) at 4K@60Hz (4:4:4) |
| Up to 70m (230ft) at 4K@30Hz (4 | 4:4) or full HD (1080p @60Hz 36bpp) |
| High Compression | Up to 70m (230ft) at 4K@60Hz (4:4:4), 4K@60Hz (4:2:0), or full HD (1080p @60Hz 36bpp) |
| Standards Compliance | Up to 40m (130ft) at 4K@60Hz (4:2:0) |
| Up to 70m (230ft) at full HD (1080p @60Hz 36bpp) | |
| Standards Compliance | HDBaseT 3.0 |
| Note | When using recommended Kramer cables |
Video
| Max Data Rate | Up to 18Gbps (6Gbps per graphic channel) |
| Compliance | HDCP 2.3, HDR 10 |
| HDMI Support | Deep color, x.v.Color, lip sync, HDMI uncompressed audio channels, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D as specified in HDMI 2.0b |
Extended Bidirectional RS-232
| 300 to 115200 baud rate |
Extended Bidirectional IR
| 20kHz to 100kHz frequency |
User Interface
| Indicators | IN, OUT, LINK and ON LEDs |
| Controls | DIP–switches |
Power
| Source | 12V DC, 2A |
| Consumption | 480mA |
Environmental Conditions
| Operating Temperature | 0° to +40°C (32° to 104°F) |
| Storage Temperature | –40° to +70°C (–40° to 158°F) |
| Humidity | 10% to 90%, RHL non–condensing |
Regulatory Compliance (Standards Compliance)
| Safety | CE, UL |
| Environmental | RoHs, WEEE |
Enclosure
| Size | DigiTOOLS |
| Type | Aluminum |
| Cooling | Convection ventilation |
General
| Product Dimensions | 12.00cm x 7.15cm x 2.44cm (4.72 x 2.81 x 0.96 inches) W, D, H |
| Product Weight | 0.3kg (0.6lbs) approx |
| Shipping Dimensions | 49.00cm x 18.60cm x 58.80cm (19.29 x 7.32 x 23.15 inches) W, D, H |
| Shipping Weight | 0.7kg (1.5lbs) approx |
Product Dimensions
| 12.00cm x 7.15cm x 2.44cm (4.72 x 2.8 x 0.96 inches) W, D, H |
Product Weight
| 0.2kg (0.5lbs) approx |
Shipping Dimensions
| 15.70cm x 12.00cm x 8.70cm (6.18 x 4.72 x 3.43 inches) W, D, H |
Shipping Weight
| 0.7kg (1.5lbs) approx. |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.

