Description
The Kramer AFM-20DSP is a high-performance 20-port audio matrix switcher engineered for professional AV environments requiring flexible routing, advanced DSP, and seamless format interoperability. Part of the Kramer XSPerience family, this versatile matrix features 20 configurable analog ports, allowing users to assign each port as an input or output based on preset I/O profiles.
Equipped with powerful multi-channel DSP, built-in 2×60W @ 8Ω and 1×120W @ 70V/100V Class-D amplification, 4×4 Dante networking, and HDMI audio embedding/de-embedding, the AFM-20DSP delivers unmatched signal processing performance. Its advanced 32-bit DAC technology ensures flat frequency response, ultra-low distortion, and exceptional audio clarity.
Designed for modern meeting spaces, auditoriums, and enterprise AV installations, AFM-20DSP includes Maestro room automation, intuitive configuration tools, and rich control options via RS-232, Ethernet, and web interface. With robust build quality, 1U rackmount design, LED status indicators, and easy field maintenance, this all-in-one matrix enables fast deployment, precise routing, and reliable long-term operation.
| Category | Details |
|---|---|
| Analog Audio I/O | 20 balanced mono audio ports on 3-pin terminal blocks |
| Digital Inputs | 1 HDMI (female), 1 S/PDIF (RCA) |
| Digital Outputs | 1 HDMI (female), 1 S/PDIF (RCA) |
| Amplifier Output | 2 × 60W @ 4Ω/8Ω, 1 × 120W @ 70V/100V (Class D), amp terminals on 4-pin block |
| Additional Ports | 1 Dante (RJ-45), 1 mini-USB, 1 RS-232 (3-pin), 1 Ethernet (RJ-45) |
| Amplifier Input Sensitivity | Full power at 0.3V (–10 dBV) |
| Voltage Gain | 26 dB SE / 32 dB BTL |
| Dynamic Range | 119 dB |
| Frequency Response | 20 Hz – 20 kHz @ ±1 dB |
| S/N Ratio | 80 dB (–10 dBV, 20 Hz – 20 kHz) |
| THD+N | 0.003% (1 kHz @ 1W) |
| Max Video Bandwidth | 10.2 Gbps (3.4 Gbps per channel) |
| Max Resolution | 4K/60 (4:2:0), 24-bit, HDMI/HDCP 1.4 compliant |
| User Interface | Front-panel LEDs for status, I/O ports, Dante, HDMI, S/PDIF, amplifiers |
| Control | RS-232 (115200 baud), web interface via Chrome |
| Power | 100–240V AC, 50/60 Hz; 190 VA max |
| Operating Conditions | 0°C to +40°C; humidity 10–90% non-condensing |
| Regulatory Compliance | CE Safety; RoHS; WEEE |
| Enclosure | 19" 1U aluminum chassis with cooling fans |
| Product Dimensions | 43.64 × 23.72 × 4.36 cm (17.18" × 9.34" × 1.72") |
| Product Weight | 1.6 kg (3.4 lbs) |
| Shipping Dimensions | 52.50 × 33.00 × 10.70 cm |
| Shipping Weight | 2.7 kg (6.0 lbs) |
| Accessories Included | 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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