Kramer MTX3-88-HSA 8x8 4K60 4:4:4 HDMI+Audio Scaler Based Matrix/Switcher
SKU
MTX3-88-HSA
Model No
20-08800330
$5,200.00
Product Highlights
- Fast, clean switching with safe transitions for uninterrupted presentations
- Automatically selects and displays inputs based on priority or last connection
- HDCP 2.3 compliant with deep color, ARC, 3D, and up to 7.1 audio
- Supports picture-in-picture and side-by-side viewing layouts
- Enhances user experience with seamless source management

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The MTX3-88-HSA is a feature-rich scaler-based matrix from Kramer, designed for seamless and high-quality HDMI switching and audio routing. It boasts eight HDMI inputs that can be independently routed to eight outputs, making it an ideal solution for presentations and multi-source environments. With rapid switching times and flexible audio management, this device enhances user experience while maintaining high standards of performance.
Kramer MTX3-88-HSA HDMI Matrix Features
- Flexible and Safe Matrix Routing: Enables quick and smooth transitions between inputs, ensuring a professional presentation experience.
- Auto Switcher Ease of Use: Automatically selects the switched source signal based on user-defined preferences, simplifying operation.
- HDMI Signal Switching: Compliant with HDCP 2.3, supporting high-quality audio and video formats as per HDMI 2.0b specifications.
- Multiview Support: Each output can simultaneously display content from two inputs in various layouts, enhancing visibility and information sharing.
- Splash Screens Support: Allows up to 16 pre-loaded images for customized displays, such as welcome or announcement screens.
- OSD: Offers user-defined information display on output screens for enhanced communication.
- IP Gateway Support: Facilitates control over CEC and GPIO messages via an integrated IP control gateway.
- I–EDIDPro™ Technology: Individual EDID management ensures optimal HDMI input and display compatibility.
- Independent Audio Breakaway and Routing: Supports flexible audio routing for seamless integration with professional audio systems.
- Simple Control: Controlled via a secured IP web GUI or compatible with that supports Kramer’s P3K API.
- Legacy Controller Support: Compatible with RS–232 protocol devices using P2K API commands.
- Intuitive LED Button Panel: Allows straightforward manual control of the device.
- Easy Installation: 19” rack-mountable design with included rack ears and universal power supply.
- Low Power Mode: Saves up to 50% of power consumption, making it eco-friendly.
- Secured Web–UI Operation: Provides user authentication to prevent unauthorized access.
Kramer MTX3-88-HSA Detailed Specifications
| Product Type | Scaler-based HDMI Matrix |
| Input Ports | 8 x HDMI |
| Output Ports | 8 x HDMI |
| Audio Inputs | 4 x Analog Audio |
| Audio Outputs | 4 x Analog Audio |
| Video Scaling | Yes, up/down scaling supported |
| Switching Time | Less than 1 second |
| HDCP Compliance | HDCP 2.3 |
| Power Supply | 100–240V AC (universal) |
| Rack Space | 1U |
| Dimensions | 19" x 1.75" x 8.6" |
| Weight | 4.2 lbs |
| Operating Temperature | 0° to 40°C |
| Control Protocols | Web GUI, RS-232, P3K API |
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