Kramer 4K60 4:4:4 HDR HDMI 3.0 Transmitter with RS232 IR over LongReach
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*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
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Kramer 4K60 4:4:4 HDR HDMI 3.0 Transmitter with RS232 IR over LongR...
The EXT3−H−T is a high-performance HDBaseT 3.0 transmitter designed for extending 4K60 4:4:4 HDR HDMI signals, RS−232, and IR control over twisted-pair copper cabling. It converts HDMI input signals and outputs them via its HDBaseT and control ports, allowing video extension up to 40m (130ft) at full 4K60 4:4:4 resolution. Fully compatible with standard HDBaseT extenders, it ensures uncompressed, low-latency transmission for professional AV applications.
High-Performance Video Extension:
Transmits uncompressed 4K60 4:4:4 HDMI with HDR, supporting deep color, x.v.Color, lip sync, HDMI audio channels, Dolby TrueHD, DTS-HD, and 3D formats per HDMI 2.0b standards.
Multi-Channel Audio Support:
Extends up to 32 channels of uncompressed digital audio for studio-grade surround sound.
Bidirectional RS-232 and IR Control:
Allows serial and infrared control in both directions with no pre-configuration needed.
Future-Proof and Compatible:
Backwards compatible with standard HDBaseT extenders, supporting high-quality video over copper infrastructures.
Easy Installation and Maintenance:
Compact, fanless DigiTOOLS aluminum enclosure fits dropped ceilings or 1U rack mounting. Status LEDs and RS-232 firmware upgrades ensure simple troubleshooting.
Flexible Extension Options:
Supports 40m (130ft) at 4K60 4:4:4, or 70m (230ft) at 4K30 4:4:4 or full HD 1080p 36bpp using Kramer-recommended CAT cables.
Kramer 4K60 4:4:4 HDR HDMI 3.0 Transmitter with RS–232 and IR over Long–Reach HDBaseT
| Inputs | 1× HDMI |
| Outputs/Ports | 1× HDBaseT 3.0, 1× RS-232 (3-pin), 1× IR (3.5mm mini-jack) |
| Extension Line | Up to 40m (130ft) at 4K60 4:4:4, up to 70m (230ft) at 4K30 or 1080p @60Hz |
| Video Bandwidth | Up to 18Gbps |
| HDMI Support | Deep color, lip sync, Dolby TrueHD, DTS-HD, 2K, 4K, 3D, HDR10, HDCP 2.3 |
| RS-232 | 300–115200 baud, bidirectional |
| IR Frequency | 20–100kHz, bidirectional |
| User Interface | IN, OUT, LINK, ON LEDs; DIP switches |
| Power | 12V DC, 2A; 450mA consumption |
| Operating Temperature | 0° to +40°C (32° to 104°F) |
| Storage Temperature | –40° to +70°C (–40° to 158°F) |
| Humidity | 10 percent to 90 percent, non-condensing |
| Compliance | CE, UL, RoHS, WEEE |
| Enclosure | Aluminum DigiTOOLS, fan-less |
| Dimensions | 12.00 × 7.15 × 2.44 cm (4.72inch × 2.81inch × 0.96inch) |
| Weight | 0.3 kg (0.6lbs) |
Shipping & Returns
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.
