Description
The Kramer MTX3-88-HSA is a high-performance 8×8 scaler-based HDMI matrix switcher designed for professional AV environments requiring ultra-fast switching, advanced scaling, and flexible audio routing. Each of its eight HDMI inputs can be independently routed to any of the eight HDMI outputs, with integrated up/down scaling to ensure compatibility across mixed-resolution displays and sources.
Built for seamless presentations, MTX3-88-HSA offers sub-1-second clean switching, multiview capabilities, user-defined splash screens, OSD overlays, and intelligent EDID handling through Kramer’s I-EDIDPro™ technology. Its integrated audio matrix supports analog and ARC audio routing, enabling fully independent audio breakaway to local sound systems or directly to displays.
With secure IP control, RS-232 support, intuitive front-panel operation, and a 1U rack-mountable design, the MTX3-88-HSA delivers professional-grade performance for conference rooms, command centers, classrooms, digital signage, and high-end AV installations.
| Category | Details |
|---|---|
| HDMI Inputs | 8 × HDMI (female) |
| Analog Audio Inputs | 4 × stereo balanced (terminal block) |
| HDMI Outputs | 8 × HDMI (female) |
| Analog Audio Outputs | 4 × stereo balanced (terminal block) |
| Control Ports | 1 × RS-232 (3-pin terminal block), 1 × Ethernet (RJ-45) |
| Max Output Resolution | 4K@60Hz (4:4:4) |
| Max Data Rate | 18 Gbps (6 Gbps per channel) |
| HDCP | HDCP 2.3 compliant |
| Switching Time | <1 sec (standard mode) |
| Supported Features | Deep Color, 3D, ARC, up to 7.1-channel audio (HDMI 2.0b) |
| Audio Routing | Digital/analog audio matrix with ARC extraction and flexible routing |
| Front Panel Controls | 8×8 select buttons, 12 control buttons, LED status indicators |
| Power | 100–240V AC, 50/60Hz; 66 VA consumption |
| Enclosure | 19" rack-mountable, 1U aluminum chassis; fan-ventilated |
| Max Noise Level | 46 dBA |
| Operating Temperature | 0°C to +40°C (32°F to 104°F) |
| Storage Temperature | –40°C to +70°C (–40°F to 158°F) |
| Humidity | 10%–90% non-condensing |
| Dimensions (W × D × H) | 43.6 × 18.3 × 4.4 cm (17.18" × 7.20" × 1.72") |
| Weight | 2.5 kg (5.5 lbs) |
| Accessories Included | Rack ears, power cord |
Payment & Security
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
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