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Kramer

Kramer AFM-20DSP-AEC 20-Port Audio Matrix with DSP, AEC and Interchangeable Inputs & Outputs

£2,188.80inc. VAT
£1,824.00 ex. VAT
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Bought in the UK, backed in the UKWhy it matters →
  • Sourced through UK distribution
  • UK manufacturer warranty
  • UK-based engineers
  • No import duty or customs charges
  • GBP pricing, UK VAT invoices
Return within 14 days
Installation services availablePurchase orders: education customers only
3 Years Warranty Included
Key specifications
Analog Audio - 20 Balanced Mono AudioOn 3-pin terminal blocks
Outputs - 1 USBOn a female USB-type B connector
Outputs - 1 HDMIOn a female HDMI connector
Outputs - 1 S/PDIFOn an RCA connector
Outputs - 120W AmplifierOn a 4-pin large terminal block
Ports - RS-232On a 3-pin terminal block connector
Ports - EthernetOn an RJ-45 female connector
Inputs - 1 HDMIOn a female HDMI connector
All 25 specifications

Description

AFM-20DSP-AEC, a member of the Kramer XSPerience family of DSP products, is an advanced, professional audio matrix switcher with 20 analog ports that can be configured as inputs or outputs according to preset I/O configurations. AFM-20DSP-AEC includes multi-channel DSP, AEC (Acoustic Echo Cancellation), mini USB, built-in 2x60W @ 8Ω and 1x120W @ 70V / 100V power amplifier, 4x4 Dante interface, HDMI embedding and de-embedding, USB, and S/PDIF. The comprehensive and user-friendly graphic interface makes configuring every detail of your audio system intuitive and easy. Manufacturer part number AFM-20DSP-AEC.

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Key features

Advanced Audio Matrix Switcher - Professional, studio grade signal

Advanced Audio Matrix Switcher - Professional, studio grade signal conversion technology, Including the latest generation 32-bit advanced Digital Analog Converter architecture to achieve excellent dynamic performance and improved tolerance to clock jitter. Maintains the quality of the original audio signal with selectable sampling rates up to 96 kHz. Flat frequency response, unmatched sonic performance, excellent signal to noise ratio, and extraordinarily low distortion levels.

Wide Range of I/O Formats - Includes 20 analog ports, 4x4 Dante

Wide Range of I/O Formats - Includes 20 analog ports, 4x4 Dante interface, HDMI input and output, USB plug & play audio port, and S/PDIF input and output.

Teleconference Optimized - Features AEC (Acoustic Echo Cancellation)

Teleconference Optimized - Features AEC (Acoustic Echo Cancellation), that prevents the microphone from picking up the far-end echoed speech, so you only share the audio spoken directly into the microphone. An advanced AEC module is included for the 12 X 8 I/O matrix configuration. The AEC module includes a microphone automixer.

Multi-Channel Processing - Provides DSP (Digital Sound Processing)

Multi-Channel Processing - Provides DSP (Digital Sound Processing) that enables simultaneous processing of all input and output signals.

Built-in Power Amplifier - 2x60W @ 8 - and 1x120W @ 70V / 100V power

Built-in Power Amplifier - 2x60W @ 8 - and 1x120W @ 70V / 100V power amplifier.

Maximum Flexibility - Customize the analog port configuration: use

Maximum Flexibility - Customize the analog port configuration: use the default 12 x 8 I/O matrix configuration or select from one of the many other preset I/O configurations. Route any input to any output, even between different formats (for example, route an analog input to an S/PDIF output). Control volume and DSP per port. Route any of the ports to the power amplifier.

Teleconference Optimized - Features AEC (Acoustic Echo Cancellation)

Teleconference Optimized - Features AEC (Acoustic Echo Cancellation), that prevents the microphone from picking up the far-end echoed speech, so you only hear the audio spoken directly into the microphone.

Simple and Powerful Maestro Room Automation - Intuitive user

Simple and Powerful Maestro Room Automation - Intuitive user interface enables you to fully automate your meeting room elements. Configure lights, shades, devices and more to be activated by an extensive range of triggers, including input/output connectivity, routing, and button pressing. By minimizing user intervention, Maestro room automation saves meeting prep time and minimizes human error before presentations.

Intuitive and Comprehensive Configuration and Control - Via a

Intuitive and Comprehensive Configuration and Control - Via a powerful, user-friendly graphic interface, set volume (gain and attenuation) and DSP per input; execute routing and select line in, mic in, phantom power or line out on each port; configure master level and more. Control signal routing, volume and other basic settings using API commands via RS-232 communication transmitted by a PC, touch screen system or other serial controller.

Audio De-embedding - De-embeds the audio signal from the HDMI input

Audio De-embedding - De-embeds the audio signal from the HDMI input for routing to any of the outputs or for routing to the loop output.

Technical specifications

Connectivity
Analog Audio - 20 Balanced Mono AudioOn 3-pin terminal blocks
Outputs - 1 USBOn a female USB-type B connector
Outputs - 1 HDMIOn a female HDMI connector
Outputs - 1 S/PDIFOn an RCA connector
Outputs - 120W AmplifierOn a 4-pin large terminal block
Ports - RS-232On a 3-pin terminal block connector
Ports - EthernetOn an RJ-45 female connector
Inputs - 1 HDMIOn a female HDMI connector
Inputs - 1 S/PDIFOn an RCA connector
Inputs - 1 USBOn a female mini USB connector
Line/Mic Level Input - Impedance Unbalanced7.6kΩ
Line/Mic Level Input - Impedance Balanced3.8kΩ
Line/Mic Level Input - Impedance Microphone3.8kΩ
Line/Mic Level Input - Nominal level Unbalanced0dBV (0.77Vrms)
Line/Mic Level Input - Nominal level Balanced+6.8dBu (1.54Vrms)
Line/Mic Level Input - Maximum level (Balanced)+8dBu (2Vrms)
Line/Mic Level Input - Sensitivity UnbalancedFull power @ 0dBV (0.77Vrms)
Line/Mic Level Input - Sensitivity BalancedFull power @ +6dBu (1.54Vrms)
Line/Mic Level Input - Phantom Power48 VDC on/off per input
Line Level Output - Impedance Unbalanced50Ω
Line Level Output - Impedance Balanced50Ω
Line Level Output - Frequency Response20Hz - 20kHz @ +/-1dB
Line Level Output - S/N Ratio>100 dB, 20Hz - 20kHz, at unity gain (unweighted)
Line Level Output - Audio THD + Noise<0.01%, 20 Hz - 20 kHz, at unity gain
Line Level Input - Crosstalk<-85 dB, 20Hz to 20kHz
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Documents

Delivery & returns

Estimated delivery 9 Sept - 13 Sept. UK mainland delivery only. Some large or made-to-order items carry longer lead times, shown on the product page.

Unused items in original packaging can be returned within 14 days of delivery — see the returns policy for how business and consumer returns differ. Faulty items are covered under manufacturer warranty and by your statutory rights.

Full delivery & returns policy

Bought in the UK, backed in the UK

  • This item is sourced through UK distribution and ships to you from within the UK, so the order never crosses a customs border.

  • The manufacturer warranty is honoured here in the UK. If something fails, you deal with us, not with an overseas seller in another time zone.

  • Our own UK-based engineers install, commission and support what we sell, and can attend site when a system needs hands on it.

  • Delivered within the UK mainland, so there is no import duty, customs charge or courier handling fee waiting for you on delivery.

  • Prices are in pounds sterling with proper UK VAT invoices, and purchase orders are accepted from approved education accounts: no currency conversion and no surprises at the door.

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Payment & security

Pay securely by card. Education customers can apply for a 30-day purchase order account.

Schools, colleges, sixth forms, universities and multi-academy trusts can order on invoice, with no card payment required. Purchase orders and credit terms are for education customers only.

All transactions are processed over an encrypted, secure checkout.

Purchase order & invoice terms

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