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12-Input HDMI & Analog ProScale Digital Scaler/Switcher w/ Microphone Inputs & Ethernet Control


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The VP-444 is a high-performance presentation scaler/switcher for HDMI and computer graphics signals. The unit scales the video, embeds the audio, and outputs the signal to two HDMI (with embedded audio) outputs (with S/PDIF and balanced stereo audio) simultaneously.

Features & Benefits

  • 22 Output Resolutions - Up to WUXGA/1080p.
  • 2 Microphone Inputs - For mixing, switching or talk-over (with 48V phantom selection).
  • Auto Input Scanning and Switching.
  • Companion AFV (Audio-Follow-Video) - Stereo audio for every input (on terminal blocks).
  • Audio Inputs - 12 unbalanced stereo on terminal blocks & embedded audio for HDMI inputs, each with individual level controls.
  • Kramer's PixPerfect Scaling Technology - Kramer's precision pixel mapping and high-quality scaling technology. High-quality 3:2 and 2:2 pull down de-interlacing and full up and down scaling of all video input signals.
  • HDTV Compatible.
  • HDCP Compliant.
  • Video Inputs - 10 HDMI & 2 computer graphics video on 15-pin HD connectors.
  • Scaled Outputs - 2 HDMI.
  • Audio Outputs - 1 S/PDIF on an RCA connector, 1 balanced stereo audio on a terminal block, embedded audio on the HDMI outputs.
  • Multiple Aspect Ratio Selections - Full, overscan, underscan, letterbox & panscan.
  • Audio DSP - Powerful digital audio signal processing, including audio equalization, mixing, delay, etc.
  • Built-in ProcAmp - Color, hue, sharpness, noise, contrast & brightness.
  • Color Sampling - Supports 4:4:4 (RGB and YUV) as well as 4:4:2 (YUV) color sampling.
  • Constant Output Sync - No disruption on the output while switching between inputs and when no video is detected.
  • Front Panel Control - Audio mute & freeze frame.
  • Built-in Web Pages.
  • Front Panel Lockout.
  • Non-Volatile Memory - Saves final settings.
  • Flexible Control Options - Front panel, IR remote with OSD (on-screen display), Ethernet with built-in Web pages & RS-232.
  • Worldwide Power Supply - 100-240V AC.
Product Use Diagram

Product Specifications

Input10 HDMI connectors (HDMI/HDCP version 1.1); 2 VGA on a 15-pin HD connector; 1 unbalanced stereo audio on 12 3-pin terminal block connectors; 2 mic on 6mm jack connectors (with selectable 48V phantom power)
Output2 HDMI connectors (HDMI/HDCP version 1.1); 1 S/PDIF on an RCA connector; 1 unbalanced stereo audio on a 5-pin terminal block connector
BandwidthUp to 1080p; UXGA
Switching Time Between Inputs2 to 3 seconds
Video LatencyLess than 2 frames
ControlsHDMI 1 to HDMI 10 and PC 1 to PC 2 input selector buttons; Freeze, Mute buttons, Menu and navigation buttons, Reset to XGA/720p and lock buttons; RS-232; IR; Ethernet (OSD and Web pages); USB for firmware upgrading
Power Consumption100-240V AC; 22VA max
Operating Temperature32° to 104°F (0° to +40°C)
Storage Temperature-40° to 158°F (-40° to +70°C)
Humidity10 - 90% Non-condensing
Product Dimensions W, D, H19" x 7.20" x 1U (43.6cm x 18.30cm 4.36cm)
Product Weight4.0 lbs. (1.8 kg)