KD-MAX8x8

DISCONTINUED with NO REPLACEMENT: 8x8 Audio Matrix Switcher with built-in Audio Pre-Amp


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introduction


Features

 
  • Multi-format Audio Multiplexing: DSP per output for independent matrix selection
    • Analog to Analog Matrix with DSP
    • Digital to Analog Matrix with DSP
    • Digital to Digital Matrix
    • Analog to Digital Matrix
  • Audio Pre-Amp: Variable level settings for volume, muting, 3-band EQ, balance, and lip-sync delay per balanced output
  • Audio Delay: Variable level set from 0ms to 170ms
  • Audio Conversion: Analog to digital. Digital to analog
  • Balanced or Unbalanced: Input audio type may be specified per input
  • Lossless Compressed Digital Audio: Dolby® and DTS surround up to 5.1ch pass-thru
  • Long Cable Runs: Enabled by balanced audio connection, signals may be run up to 1,000 ft.
  • Control Integration: TCP/IP, RS-232, and USB with full bi-directional operation, front panel push buttons and LEDs, front/rear optical IR, serial IR
  • Control System Support: Key Digital app ready. Key Digital Management Software Pro (KDMS Pro) ready, Compass Control Pro ready. Fully controllable by all IR, RS-232, and TCP/IP supported control systems via open API. 
  • Key Digital® App Ready: Scan & detect population for pre-built GUI and TCP/IP control via Key Digital® App

Additional Features


downloads

Key Digital Management Software™ Pro
Operation Manual
Application Example
Hi-res Photo
Catalog Page

Diagrams

Diagram

videos

control drivers

IR Pronto Hex Sheet

specifications

Technical:

  • Input (each): Balanced/unbalanced line level audio on 6-pin terminal block. Accepts 2VRMS line audio input with a sampling rate of 48KHz
  • Input (each): RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • Output (each): Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 48KHz
  • Output (each): RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • K-Factor: 0.22% @ optimal EQ » Video Isolation (Crosstalk): -45dB @ 5MHz 
  • Analog Audio Max Input Level: 4dBu on 50kΩ, AC coupling 
  • Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling 
  • Audio Bandwidth: 20Hz to 20kHz @ 0dBu 
  • TND + Noise: 0.33% @0dBu @ 1kHz » PCM Max Input Level: 1Vpp on 75Ω, AC coupling 
  • PCM Max Output Level: 1Vpp on 75Ω, DC coupling 
  • Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
  • Power: 12V/2A (25W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General:

  • Regulation: CE, RoHS, WEEE 
  • Rack Mount: 1U, 1 Rack Width (rack ears included) 
  • Enclosure: Black Metal 
  • Product Dimensions: 17.5” x 7” x 1.75” 
  • Shipping Carton Dimensions: 23.5” x 11” x 4.5”
  • Product Weight: 6 lb 
  • Shipping Weight: 9 lb

accessories

  • Power supply (qty 1) 12V/3A, 36W, desktop type, model KDSP40W12VC
  • IR Remote control, model KD-REMOTEHM88
  • 6-position terminal block (qty 17)
  • Rack mount ears

specifications

Technical:

  • Input (each): Balanced/unbalanced line level audio on 6-pin terminal block. Accepts 2VRMS line audio input with a sampling rate of 48KHz
  • Input (each): RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • Output (each): Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 48KHz
  • Output (each): RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • K-Factor: 0.22% @ optimal EQ » Video Isolation (Crosstalk): -45dB @ 5MHz 
  • Analog Audio Max Input Level: 4dBu on 50kΩ, AC coupling 
  • Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling 
  • Audio Bandwidth: 20Hz to 20kHz @ 0dBu 
  • TND + Noise: 0.33% @0dBu @ 1kHz » PCM Max Input Level: 1Vpp on 75Ω, AC coupling 
  • PCM Max Output Level: 1Vpp on 75Ω, DC coupling 
  • Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
  • Power: 12V/2A (25W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General:

  • Regulation: CE, RoHS, WEEE 
  • Rack Mount: 1U, 1 Rack Width (rack ears included) 
  • Enclosure: Black Metal 
  • Product Dimensions: 17.5” x 7” x 1.75” 
  • Shipping Carton Dimensions: 23.5” x 11” x 4.5”
  • Product Weight: 6 lb 
  • Shipping Weight: 9 lb

accessories

  • Power supply (qty 1) 12V/3A, 36W, desktop type, model KDSP40W12VC
  • IR Remote control, model KD-REMOTEHM88
  • 6-position terminal block (qty 17)
  • Rack mount ears