Kramer 4K60 4:4:4 USBC Transmitter with USB, Ethernet, RS232
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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
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EXT3−C−XR−T is a high−performance, extended−reach HDBaseT 3.0 transmitter, with a USB−C input, for 4K60Hz (4:4:4) HDMI, USB, Ethernet, RS−232, and IR signals over twisted pair. The EXT3−C−XR−T transmitter converts all input signals into the transmitted HDBaseT 3.0 signal. It extends video signals up to 100m (330ft) over CAT copper cables at up to 4K@60Hz (4:4:4) video resolution.
High Performance Standard Extender
Professional HDBaseT extender for providing extended–reach signals over twisted–pair copper infrastructures. EXT3–C–XR–T is a standard extender that can be connected to any market–available HDBaseT–compliant extension product. For optimum extension reach and performance, use recommended Kramer cables.
BYOD Ease and Convenience
Connect any DP–Alt–Mode–capable USB–C device as an AV presentation source, while providing the connected device with USB 2.0 and Ethernet connection, and (if PD–2.0–capable) up to 60 watts of power, via a single USB–C cable connection only.
Convenient Display Power On/Off Control
Simply press the DISPLAY ON button to toggle on and off the power of the remote CEC–enabled display; the button LED indicates the power on/off status of the remote display.
HDMI Signal Extension
Uncompressed 4K@60Hz (4:4:4) HDMI, HDCP 2.3, EDID, and CEC signals are passed through from the source to the display.
HDMI Support
Supports HDR10, deep color, x.v.Color, HDMI uncompressed audio channels, Dolby TrueHD, DTS–HD, 2K, 4K, and 3D as specified in HDMI 2.0.
HDMI Mirroring
The transmitter mirrors the input HDMI signal to the loop output port for connecting a local monitor or adding an additional unit in a daisy chain.
Flexible USB 2.0 Extension
An active USB host is connected to the extender at either the transmitter or receiver side. USB 2.0 signals are extended between the extender transmitter and receiver sides, enabling connection of the active USB host to both local and remote USB devices, such as cameras and audio devices, or HID (Human Interface Devices) mouse or keyboard devices.
I–EDIDPro Kramer Intelligent EDID Processing
Intelligent EDID handling, processing, and pass–through algorithm that ensures Plug and Play operation for HDMI source and display systems.
Multi–channel Audio Transmission
Up to 32 channels of digital stereo uncompressed signals for supporting studio–grade surround sound.
Ethernet Extension
Ethernet interface data flows in both directions, allowing extension of up to 1 Gbps Ethernet connectivity for LAN communication and device control.
Bidirectional RS–232 Extension
Serial interface data flows in both directions, allowing data transmission and device control.
Bidirectional Infrared Extension
IR interface data flows in both directions, allowing remote control of peripheral devices located at either end of the extended line.
Cost–effective Maintenance
Status LED indicators for HDMI, Loop, HDBT, and USB active host ports facilitate easy local maintenance and troubleshooting.
Easy and Elegant Installation
MegaTOOLS fan–less enclosure for dropped–ceiling mounting, or side–by–side mounting of 2 units in a 1U rack space with the recommended rack adapter.
Kramer 4K60 4:4:4 USB–C Transmitter with USB, Ethernet, RS–232, & IR over Extended–Reach HDBaseT 3.0
Inputs
| 1 DP Alt Mode & PD 3.0 USB-C | On a USB type–C female connector |
| 1 HDBT | On an RJ–45 female connector |
| 1 LOOP | On an HDMI female connector |
| 2 USB 2.0 Device | On USB type–A female connectors |
| 1 1000BaseT Ethernet | On an RJ–45 female connector for LAN extension |
| 1 IR | On a 3.5mm mini jack for IR extension |
| 1 RS–232 | On a 3–pin terminal block for serial extension |
| Integrated USB Hubs | 1 |
| Reach | Up to 100m (330ft) |
| Reach | Note: When using Kramer HDBaseT cables |
| Standards Compliance | HDBaseT 3.0 |
| Max Data Rate | 18Gbps bandwidth (6Gbps per graphic channel) |
| Max Resolution | 4K@60Hz (4:4:4) 24bpp resolution |
| Content Protection | HDCP 2.3 |
| HDMI Support | 4K as specified in HDMI 2.0b |
| Data Rate | Up to 480Mbps |
| Transmitted Data Bandwidth | Up to 300Mbps |
| Standards Compliance | 1.1 and 2.0 USB |
| Max Data Rate | 1 Gbps |
| Baud Rate | 300 to 115200 |
| Source | 20V DC, 6A |
| Consumption | 20V DC, 4.35A |
| Max. Power | 88W |
| PoE | |
| Consumption | 410mA |
| Max. Power | 19.7W |
| USB-C Charging | |
| Max. Power | 60W |
| Compliance | PD 3.0 |
| USB Device Charging | |
| Max. Total Current | 2A |
| Size | Mega Tools |
| Material | Aluminum |
| Cooling | Convection ventilation |
| 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 |
| Safety | CE |
| Environmental | RoHs and WEEE |
| USB–C 1m cable, power adapter, bracket, rubber feet | |
| 19.00cm x 11.60cm x 2.70cm (7.48in x 4.57in x 1.06in ) W, D, H | |
| 0.6kg (1.2lbs) approx. | |
| 34.50cm x 21.00cm x 6.70cm (13.58in x 8.27in x 2.64in ) W, D, H | |
| 1.2kg (2.5lbs) approx. | |
| Power Adapter |
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.

