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Kramer AV 6420N
Analog to Digital Audio Format Converter

Manufacturer SKU: 90-70520090
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MSRP: $1,055.00
Our Price: $844.00
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Top 6420N Specifications
  • Standards: AES/EBU, AES3id, S/PDIF, TOSLINK optical
  • Sampling: 32, 44.1, 48, & 96kHz
  • Professional or Consumer Bit Rate Selection
  • Left & Right Gain Conversion Control: 0dB, 12dB, 16dB, 20dB, 24dB
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The 6402N from Kramer is a high-performance format converter for balanced audio signals. This unit works by converting two channels of balanced audio signalts to AES/EBU, AES-3id, S/PDIF and TOSLINK optical digital outputs simultaneously. Primarily you will find the type of digital audio format converter in audio broadcast & production studios or non-linear editing studios, but is also a great addition to any multimedia & presentation format conversion situation or in diagnostics of audio equipment during field operation.

The main features of the 6402N format converter are: selectable sampling frequencies of 32k, 44.1k, 48k, or 96k, and selectable gain ratio (A/D) settings -12dB, -16dB, -20dB, or -24dB to 0dBG's. With its analog balanced stereo audio input signal, it splits to four digital audio output signals (thus functioning as a 1x4 Distribution Amp), available in all the possible digital audio interfaces. It also has the ability for selectable digital audio system bits (professional or consumer), and has AES/EBU and AES-ID3 transformer coupled outputs. 

This format converter comes with its own 12V DC power adapter, and mounting brackets and is backed by a 7 year warranty from Kramer. With its compact DigiTOOLS size 3 units can be rack mounted side-by-side in a 1U rack space using the optional Kramer RK-3T rack adapter.


  • Controls: 4 sample rate selector switches, system bit selector switch, 8 gain switches
  • Indicator: "ON" LED
  • Input: 1 balanced stereo audio line in (10k) on detachable terminal blocks
  • Outputs: 4 digital audio outputs: AES 75 Ohms, AES/EBU, S/PDIF, TosLink Optical
  • Max. Input Gain: 12dB: 3.1Vrms / 24dB: 11.5Vrms
  • Idle Channel Noise: Better that 99dBFS CCIR-RMS
  • Signal To Noise Ratio: Better than 98dBFS CCIR-RMS
  • Coupling: AC
  • Power Consumption: 12V DC/1.25A, 150mA
  • Included Accessories: Power Supply & Mounting Bracket
  • Optional Accessories: RK-3T Rack Adapter
  • Warranty: 7 Years

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