Keyton Computer, Japanese Distributor for Network Technologies Inc

Legacy old PS2 SUN USB KVM adapter

OSD USB server switcher Audio RS232 control

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USB KVM Switch Options

Options for USB KVM switch include On Screen Display (OSD),
RS232 control, and PS2 SUN USB adapters

RS232 Control

Control

  • Female DB9 connector.
  • Baud rate 300 through 9600, DIP switch selectable.
  • Use DIP switches to address up to 15 units, all of which can be daisy-chained and controlled by one serial port.
  • Seven segment displays show what input is connected to each output.
  • Download RS232 protocol manual Download PDF manual

Commands

  • RS - causes switch to reset so that IN1 connects to OUT1, IN2 connects to OUT2.
  • CS - causes one INx/OUTx connection to occur.
  • CA - causes all inputs to connect to specified output.
  • RO - reads what input is connected to specified output.
  • RU - reads size of matrix, reports number of inputs and number of outputs on specified switch.

Audio

  • 3.5mm stereo audio jacks for inputs and output.
  • Maximum input/output levels: 4Vp-p (line level).
  • Input impedance: 10k Ohms.
  • Output impedance: 32 Ohms.
  • Signal-to-Noise Ration (SNR): 87 dBA
  • Frequency Response: 20 Hz to 20 kHz, +/-0.5 dB.
  • Total Harmonic Distortion + Noise: 0.02% at 1kHz.
  • Requires powered speakers or headphones.
  • CD quality audio output.

PS/2 to USB Adapter

PS/2 to USB Adapter
USB-PS2-R
  • The USB-PS2-R adapter connects a legacy PS/2 computer to an NTI USB KVM switch.
  • Two female USB Type A and two male 6-pin miniDIN connectors.
  • One-meter male USB Type A to male USB Type B cable is included.
  • Dimensions WxDxH (mm): 61x101x28
  • Warranty: Two years.

SUN to USB Adapter

SUN to USB Adapter
USB-SUN-R
  • The USB-SUN-R adapter connects a legacy SUN computer to an NTI USB KVM switch.
  • Two female USB Type A and one male 8-pin miniDIN connectors.
  • One-meter male USB Type A to male USB Type B cable is included.
  • Dimensions WxDxH (mm): 51x94x28
  • Warranty: Two years.