| 2 Full-featured USB-C | USB type-C female connectors |
| 8 HDMI | HDMI female connectors |
| 1 Air-cast Wi-Fi | 2xRF antenna female connectors |
| 4 Analog Mic or 2 Balanced Stereo Audio | 3-pin terminal block connectors |
| 4 Analog Balanced Stereo Audio | 5-pin terminal block connectors |
| 8 HDMI | HDMI female connectors |
| 1 H.264/5 Encoder | USB type-C female connector for recording |
| 8 Analog Audio Balanced Stereo Line | 5-pin terminal block connectors |
| 8 Dante Streaming Channels | RJ-45 female LAN connectors |
| 2 Power Amplifier Audio Stereo Line | 4-pin large terminal block connectors |
| 2 Power Amplifier Audio Stereo Line | Note: On MTX3-88-PR-PRO model only |
| 4 IR | 2-pin terminal block connectors |
| 8 HDBT | RJ-45 female connectors |
| 3 1000BaseT Ethernet | RJ-45 female connectors for LAN connection & extension |
| 1 100BaseT Ethernet | RJ-45 female connector for LAN connection and management |
| 4 USB 3.2 Device | USB type-A female connectors |
| 2 USB 3.2 Device | USB type-C female connectors |
| 1 USB 2.0 Device | USB type-C female connector for monitoring & recording |
| 4 RS-232 | 3-pin terminal block connectors |
| 4 SPDT Relay | 3-pin terminal block connectors |
| 4 GPIO | 2-pin terminal block connectors |
| Max Bandwidth | 18Gbps (6Gbps per graphic channel) |
| Max Resolution | 4K@60Hz 4:4:4 24bpp |
| Content Protection | HDCP 2.3 |
| Compliance | HDMI 2.0b |
| Scaling | Up, down, cross-scaling |
| Minimum Resolution | 480p |
| Max Resolution | 4K@60Hz 4:4:4 24bpp |
| 1sec | Max Switching Time |
| Max Latency | 2 video frames |
| Window Layouts | PiP, Side-by-side, Split |
| Output Wall Layout | 2x2 |
| Max Video Walls | 2 |
| Max USB 3.2 Data Rate | 10Gbps |
| Integrated USB Hubs (layers) | 2 |
| USB Devices Groups | 2 |
| Standards Compliance | USB 3.2 GEN 2, 2.0, 1.1 |
| AV Compliance | MST DP 1.4a Alt Mode |
| Max AV Resolution | 4K60Hz 4:4:4 24bpp |
| Max Input AV Streams | 2 |
| USB Compliance | 3.2 Gen 2 |
| Charging Compliance | PD 3.0 |
| Max Charging Power | 60W per port |
| Direction | Transmit or receive (per port) |
| Reach | Up to 100m (330ft) |
| Reach | Note: When using Kramer HDBaseT cables |
| PoE+ Providing | 30W per 802.3at Type 2 |
| Standards Compliance | HDBaseT 3.0 |
| Max USB 2.0 Data Rate | 480Mbps |
| Max Transmitted Data Bandwidth | 300Mbps |
| Standards Compliance | USB 2.0, 1 |
| Max Data Rate | 1 Gbps |
| Baud Rate | 1200 to 115200 |
| Max Resolution | 4K@60Hz 4:2:0 |
| Max Antenna Coax Cable Reach | 20m |
| Max Air-cast Connection Reach | 10m device-connected antennas |
| Max Air-cast Connection Reach | 5m coax-connected antennas |
| Max Air-cast Connection Reach | Note: At free line-of-sight connection |
| Max Connection Time | 3sec |
| Max Presentation Latency | 130msec |
| Standards Compliance | 802.11ac |
| Radio Frequency Bands | 5GHz |
| Content Sharing Applications | Point-to-Point: Miracast |
| Content Sharing Applications | IT Wi-Fi Access Point: Air-Play, Chromecast |
| Max Resolution | 4K@60Hz 4:2:0 |
| Max Latency | 130msec |
| Standards Compliance | H.264, H.265 |
| Impedance | Balanced: 20kOhm |
| Impedance | Unbalanced: 10kOhm |
| Nominal Level | Balanced: +4dBu |
| Nominal Level | Unbalanced: -10dBV |
| Nominal Level | Note: Adjustable via input gain |
| Max Level | >+21dBu |
| Max Level | Note: At rated THD+N |
| CMRR | >70dB typical |
| Input Gain Adjustment | -20dB to +10dB, 0.5dB steps |
| Signal Type | Balanced: Condenser |
| Signal Type | Unbalanced: Dynamic |
| Impedance | Balanced: 20kOhm |
| Impedance | Unbalanced: 10kOhm |
| Nominal Level | -60dBV |
| Nominal Level | Note: Adjustable via input gain |
| Max Level | Condenser: -18dBu |
| Max Level | Dynamic: -36dBV |
| Equivalent Input Noise | <-120dBV (1.0 µVrms) |
| Equivalent Input Noise | Note: At +40dB input gain |
| CMRR | >70dB typical |
| Input Gain Adjustment | -30dB to +24dB, 0.5dB steps |
| Input Gain Adjustment | Note: Adjustable per input |
| DC Phantom Power | +48 VDC |
| Impedance | Balanced: 100Ohm |
| Impedance | Unbalanced: 50Ohm |
| Gain | Balanced: 0dB |
| Gain | Unbalanced: -6dB |
| Gain Error | ±0.1dB |
| Gain Error | Note: Channel to channel |
| Max Level | Balanced: +21dBu |
| Max Level | Unbalanced: +15dBu |
| Output Volume Range | -90dB to +10dB, 0.5dB steps |
| THD + Noise | <0.01%, 20Hz to 20kHz |
| THD + Noise | Note: At maximum level |
| Frequency Response | 20Hz to 20kHz, ±0.1dB |
| Dynamic Range | 102dB typical |
| Dynamic Range | Note: 20Hz to 20kHz unweighted |
| S/N Ratio | >90dB, 20Hz to 20kHz |
| S/N Ratio | Note: At maximum balanced output |
| Crosstalk | ≤-90dB @ 20Hz to 20kHz |
| Crosstalk | Note: Fully loaded |
| Note | On MTX3-88-PR-PRO model only |
| Number of amplifiers | 2x 240W |
| Amplifier Type | Class D |
| Lo-Z Stereo Output Impedance | 4Ohm or 8Ohm |
| Hi-Z Mono Output Voltage | 70V or 100V |
| Port Output Power (per amplifier) | Lo-Z: 2x120W @ 4Ohm or 8Ohm |
| Port Output Power (per amplifier) | Hi-Z: 1x240W @70V or 100V |
| Max Voltage Gain | 26dB SE / 32dB BTL |
| Dynamic Range | 119dB |
| Frequency Response | 20Hz to 20kHz, ±0.1dB |
| S/N Ratio | 80dB — 10dBV, 20Hz to 20kHz |
| Stream Compliance | Dante, AES67 |
| Dante Sample Rates | 44.1, 48, 88.2, 96kHz |
| AES67 Sample Rate | 48kHz, 96kHz |
| Web-UI Communication | HTTPS |
| User Access | Multiple roles and credentials |
| IT LAN Authentication | 802.1x |
| Penetration Protection Certification | OWASP-10 |
| Source | 85-240V AC |
| Max Consumption | 1110W |
| Max Power Providing Per HDMI Port | 2.5W (5V@0.5A) |
| Max PoE Providing Power Per HDBT Port | 30W |
| HDBT PoE Providing Compliance | 802.3at Type 2 |
| Max USB-C Charging Power Per USB-C Port | 60W |
| USB-C Charging Compliance | PD 3.0 |
| Max USB Device Per Port Charging Power | 5W (5V@1A) |
| Operating Temperature | 0 to +40°C |
| Storage Temperature | -40 to +70°C |
| Humidity | 10% to 90% RHL non-condensing |
| Safety | CE, FCC, UL |
| Environmental | RoHs, WEEE |
| Size | 19" 3U |
| Type | Aluminum |
| Cooling | Fan Ventilation |
| Max Fan Noise | 40dBA |
| Net Dimensions (W, D, H) | 44cm x 38cm x 13.3cm |
| Net Dimensions (W, D, H) | (17.4" x 15" x 5.3") |
| Included | 2 Power cords, 1 multi-signal USB-C cable (1m), 2 antennas, 2 fuses, 1 set of rack ears |
| Product Dimensions | 19" x 9.33 x 3U (43.6cm x 23.70cm x 13.25cm) |
| Product Weight | 10.7kg (23.6lbs) approx |
| Shipping Dimensions | 58.00cm x 49.30cm x 26.20cm (22.83" x 19.41" x 10.31") |
| Shipping Weight | 14.6kg (32.1lbs) approx |
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