Kramer USB 3.2 Gen 1 Extender - 100m USB Hub with RS-232 and PoE+
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Kramer USB 3.2 Gen 1 Extender - 100m USB Hub with RS-232 and PoE+
The EXT3-U3-T/R USB 3.2 Gen 1 Extender provides long-distance USB connectivity up to 100 meters over CATx cabling, supporting USB 3.2 Gen 1, backward-compatible with USB 2.0/1.1, with plug-and-play operation, PoE+ power, and a transmitter-receiver setup for stable device extension in AV, industrial, and IT applications.
Extended USB 3.2 Gen 1 Connectivity
Delivers high-speed USB 3.2 Gen 1 (5 Gbps) data transfer up to 100 meters over standard CATx cabling, maintaining full signal integrity for uninterrupted communication.
Backward Compatibility
Supports legacy USB 2.0 and USB 1.1 devices, ensuring flexible connectivity with a wide range of peripherals, including cameras, storage drives, and input devices.
Integrated USB Hub Functionality
The receiver unit features three USB-A ports, allowing multiple devices to connect simultaneously for maximum efficiency and streamlined workflows.
RS-232 and FSYNC Passthrough Extension
Enables bidirectional RS-232 data transmission and FSYNC video synchronization, making it perfect for camera control, automation systems, and AV integration.
Power over Ethernet Plus (PoE+)
Supports power delivery over CATx cables, allowing operation from a single power source on either the transmitter or receiver side, reducing cable clutter.
Plug-and-Play Operation
No drivers or software required, simply connect and use. Automatically detects and establishes communication between the USB host and the device.
Versatile Peripheral Compatibility
Compatible with cameras, touch screens, smart boards, printers, scanners, external drives, audio interfaces, and other USB devices, supporting all USB transfer modes.
Reliable Build and Design
Constructed with a sturdy aluminum Demi Tools enclosure for durability and efficient heat dissipation, ensuring stable performance in demanding environments.
Status LED Indicators
Equipped with link and power LEDs for quick visual status updates, simplifying maintenance and troubleshooting.
Regulatory Compliance
Certified by CE, FCC, and UL standards, and compliant with RoHS and WEEE environmental directives for safety and sustainability.
Kramer USB 3.2 Gen 1 Extender - 100m USB Hub with RS-232 and PoE+
| Model | EXT3-U3-T (Transmitter) / EXT3-U3-R (Receiver) |
| USB Version | USB 3.2 Gen 1 (5 Gbps), backward compatible with USB 2.0/1.1 |
| Extension Distance | Up to 100 meters over CATx |
| USB Ports | Transmitter: 1 × USB-B (host), Receiver: 3 × USB-A (device) |
| RS-232 | 1 × 3-pin terminal block (bidirectional) |
| FSYNC Support | Yes |
| Power | PoE+ (PSE or PD), or 12V DC, 2A |
| Power Consumption | Transmitter: 1.1A, Receiver: 1.85A |
| Data Transfer Modes | Interrupt, Bulk, Isochronous |
| Indicators | LINK and ON LEDs |
| Enclosure | Aluminum Demi Tools |
| Dimensions | 19.05 cm × 5.96 cm × 2.74 cm (7.50 inches × 2.35 inches × 1.08 inches) |
| Weight | 0.3 kg (0.7 pounds) |
| Operating Temperature | 0 degrees to 40 degrees Celsius (32 degrees to 104 degrees Fahrenheit) |
| Storage Temperature | –40 degrees to 70 degrees Celsius (–40 degrees to 158 degrees Fahrenheit) |
| Humidity | 10 percent to 90 percent, non-condensing |
| Compliance | CE, FCC, UL, RoHS, WEEE |
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.
