The Kramer MTX3-44-HSA routes four HDMI inputs independently to four HDMI outputs. Built-in scaling and seamless switching help display different sources across a multi-screen installation.
MTX3-44-HSA Detailed Features
- Route four HDMI sources to four displays. Independent matrix routing lets different screens show different sources or share the same presentation. This supports meeting rooms, training spaces, and installations with several display destinations.
- Switch between sources cleanly. Seamless switching and integrated scaling help maintain a consistent presentation as inputs change. This is useful when presenters move between computers with different video settings.
- Handle modern HDMI signal formats. HDMI 2.0b and HDCP 2.3 support accommodate compatible protected HDMI sources. Match the source, display, and cabling capabilities to the required operating format.
- Bring analog audio into the system. Two balanced stereo inputs allow external analog sound to be embedded into the AV path. This gives an installer options for sources whose audio arrives separately from HDMI.
- Send audio to room equipment. Two balanced stereo outputs provide audio de-embedding for an amplifier, processor, or powered speakers. The room sound system can therefore be integrated with the selected video presentation.
- Manage display compatibility by input. Individual EDID handling can capture display information or use custom files. This helps installers define the formats sources should send in a system with different screens.
- Automate display power behavior. The auto-output shutdown function can send CEC commands when an input disappears and restore display operation when it returns. The connected display must support the required CEC behavior.
- Choose local or network control. Backlit front-panel buttons support manual operation. An authenticated web interface and Kramer Protocol 3000 control provide alternatives for commissioning, remote operation, and integration with a room controller.
- Check signal and network information on screen. An information display shows items such as IP settings, firmware version, and video information. This helps technicians verify configuration without relying solely on external test equipment.
Specifications
| Manufacturer part number | 20-004590 |
|---|---|
| Inputs — 4 HDMI | On female HDMI connectors |
| Input — 2 Stereo analog balanced audio inputs | On terminal–block connectors |
| Input — 2 Stereo analog balanced audio outputs | On terminal–block connectors |
| Outputs — 4 HDMI | On female HDMI connectors |
| Ports — 1 RS–232 | On a 3–pin terminal block connector for device control |
| Ports — 1 Ethernet | On an RJ–45 female connector for device control and management |
| Video — Max. Resolutions | 4K@60Hz (4:4:4) |
| Video — Max Data Rate | 18Gbps bandwidth (6Gbps per graphic channel) |
| Video — Max video processing bandwidth | 50 Gbps |
| Video — Compliance | HDMI 2.0b |
| Video — Compliance | HDCP 2.3 |
| Video — Max Switching Time | Seamless ( < 1 second msec transitions) |
| Audio — Audio-Follow-Video Routing | Embedding/de–embedding support on Inputs 1 & 2 / Outputs A & B |
| Control — Front Panel | Buttons with integrated LEDs for routing and device control |
| Power — Source | 12 VDC |
| Power — Max. Consumption | 30W |
| Power — Heat Dissipation | 99.69 BTU/hr |
| Enclosure — Size | Half–19", 1U |
| Enclosure — Type | Aluminum |
| Enclosure — Cooling | FAN ventilation |
| Enclosure — Max. Noise | < 40dBA |
| Environmental Conditions — Operating Temperature | 0° to +40°C (32° to 104°F) |
| Environmental Conditions — Storage Temperature | –40° to +70°C (–40° to 158°F) |
| Environmental Conditions — Humidity | 10% to 90%, RH (non–condensing) |
| General — Net Dimensions (W, D, H) | 21.46cm x 16.3cm x 4.36cm (8.4" x 6.4" x 1.7") |
| General — Shipping Dimensions (W, D, H) | 39.4cm x 29.6cm x 9.1cm (15.5” x 11.6” x 3.5”) |
| General — Net Weight | 1.29kg (2.8lbs) approx. |
| General — Shipping Weight | 1.84kg (4lbs) approx. |
| Product Dimensions — PRODUCT DIMENSION | 21.46cm x 16.30cm x 4.36cm (8.45" x 6.42" x 1.72" ) W, D, H |
| Product Weight | 1.3kg (2.8lbs) approx. |
| Shipping Dimensions — SHIPPING DIMENSION | 39.40cm x 29.60cm x 9.10cm (15.51" x 11.65" x 3.58" ) W, D, H |
| Shipping Weight | 1.8kg (4.1lbs) approx. |
Technical Questions and Answers
What does the MTX3-44-HSA do?
The Kramer MTX3-44-HSA routes four HDMI inputs independently to four HDMI outputs. Built-in scaling and seamless switching help display different sources across a multi-screen installation.
What is specified for 4 hdmi?
On female HDMI connectors
What is specified for 2 stereo analog balanced audio inputs?
On terminal–block connectors
What is specified for 2 stereo analog balanced audio outputs?
On terminal–block connectors
What is specified for 1 rs–232?
On a 3–pin terminal block connector for device control
What is specified for 1 ethernet?
On an RJ–45 female connector for device control and management
What video resolution does it support?
4K@60Hz (4:4:4)
What is specified for max data rate?
18Gbps bandwidth (6Gbps per graphic channel)
Choosing the Right Product
What is the Kramer MTX3-44-HSA used for?
It is used for rooms that need independent HDMI routing to four displays. Routes four HDMI inputs independently to four HDMI outputs. Built-in scaling and seamless switching help display different sources across a multi-screen installation.
Who should choose the MTX3-44-HSA?
Choose this model when your project needs rooms that need independent HDMI routing to four displays. Compare the model-specific connections and specifications above with the equipment in your system.
What should I check before ordering the MTX3-44-HSA?
Confirm manufacturer part 20-004590, the required connections and the installation requirements. Use the linked documentation to check compatible equipment and required accessories.