Kramer EXT3-TR
Video/audio/USB/serial/network extender | 1GbE, HDMI, HDBaseT 3.0 | USB | up to 70 m
Main Specification
| Product Description | Kramer EXT3-TR - video/audio/USB/serial/network extender - 1GbE, HDMI, HDBaseT 3.0 |
|---|---|
| Device Type | Video/audio/USB/serial/network extender - USB |
| Form Factor | External |
| Data Transfer Rate | 18 Gbps |
| Data Link Protocol | 1GbE, HDMI, HDBaseT 3.0 |
| Max Transfer Distance | 70 m |
| Power | DC 12 V |
| Dimensions (WxDxH) | 19 cm x 11.6 cm x 2.7 cm |
| Weight | 600 g |
| Manufacturer Warranty | 7 years warranty |
General
| Device Type | Video/audio/USB/serial/network extender |
|---|---|
| Form Factor | External |
| Built-in Devices | USB Hub |
Networking
| Data Link Protocol | 1GbE, HDMI, HDBaseT 3.0 |
|---|---|
| Data Transfer Rate | 18 Gbps |
| Keyboard / Mouse Interface | USB |
| Max Resolution | 4K @ 60 Hz |
| Max Transfer Distance | 70 m |
| Status Indicators | USB, loop, HDMI, HDBT |
| Features | 3D support, 4K resolution support, HDBaseT technology, EDID Pass-Through, 2K resolution support, CEC passthrough, Lip Sync pass-through, Dolby TrueHD support, bidirectional, DTS-HD support, aluminium housing, 4:4:4 chroma subsampling support, Deep Colour support, LED status indicators, convection ventilation cooling |
| Compliant Standards | USB 1.1, USB 2.0, HDCP 2.3 |
Expansion / Connectivity
| Interfaces | 1 x HDMI (transmitter input) - 19 pin HDMI Type A female 1 x HDBaseT (receiver input) - RJ-45 female 1 x HDBaseT (transmitter output) - RJ-45 female 1 x HDMI (Tx LOOP) - 19 pin HDMI Type A female 1 x HDMI (receiver output) - 19 pin HDMI Type A female 1 x USB 2.0 (host) - Type A female 3 x USB 2.0 (device) - Type A female 1 x IR - mini jack 1 x RS-232 - 3 pin terminal block female |
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Miscellaneous
| Included Accessories | Rubber feet, bracket kit |
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| Compliant Standards | RoHS, WEEE |
Power
| Power Device | External power adapter |
|---|---|
| Voltage Required | DC 12 V |
Dimensions & Weight
| Width | 19 cm |
|---|---|
| Depth | 11.6 cm |
| Height | 2.7 cm |
| Weight | 600 g |
Dimensions & Weight (Shipping)
| Shipping Width | 34.5 cm |
|---|---|
| Shipping Depth | 16.2 cm |
| Shipping Height | 5.2 cm |
| Shipping Weight | 1.1 kg |
Manufacturer Warranty
| Service & Support | Limited warranty - 7 years |
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Environmental Parameters
| Min Operating Temperature | 0 °C |
|---|---|
| Max Operating Temperature | 40 °C |
| Humidity Range Operating | 10 - 90% RH (non-condensing) |
Product features
High-resolution support
With support for 4K resolution and 4:4:4 chroma subsampling, the Kramer EXT3-TR delivers clear images, making it suitable for high-definition video applications.Advanced audio features
The EXT3-TR supports DTS-HD and Dolby TrueHD, providing a rich audio experience that complements its high-quality video capabilities.Extended connectivity
Featuring a wide range of inputs and outputs, including HDMI, HDBaseT, USB 2.0, and more, this device ensures compatibility with a variety of devices and media types.Robust data transfer
With a data transfer rate of 18 Gbps and support for Gigabit Ethernet, the EXT3-TR ensures smooth and reliable transmission of video, audio, and data signals.Durable and reliable design
Constructed with an aluminum housing and equipped with convection ventilation cooling, the EXT3-TR is built to last and perform reliably in demanding environments.Key selling points
- 4K resolution and 4:4:4 chroma subsampling for superior image clarity
- Supports DTS-HD and Dolby TrueHD for high-quality audio
- Comprehensive connectivity with HDMI, HDBaseT, and USB 2.0
- 18 Gbps data transfer rate for smooth video and audio transmission
- Aluminum housing and convection cooling for enhanced durability
References
MPN: EXT3-TR
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04/06/2026 01:20:46