Hall Research 9x2 Video + Audio Presentation Scaler Switch

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The SC-PRE-9A is a multi-format video presentation scaler switch with audio. It features 9 inputs of various video formats including HDMI, VGA, Component, Composite, and S-Video with HDMI and VGA outputs. Video can be scaled to various aspect ratios and resolutions from 800x600 up to 1920x1200 @ 60Hz.

The SC-PRE-9A has advanced video features such as Picture-In-Picture (windowing), Picture-beside-Picture (2 inputs shown side by side), screen blanking, freeze frame, and picture controls. It includes an IR remote for common functions as well as an On-Screen Display menu for advanced configuration. It also features an extensive list of RS232 commands for integration with 3rd party control systems.

Features :

  • 9 switchable inputs (2x HDMI, 2x VGA, 2x YPbPr, 2x Composite, 1x S-Video)
  • 2 simultaneous outputs (1x HDMI, 1x VGA) †
  • Scaling from 640x480 to 1920x1200 @ 60Hz
  • HDTV formats up to 1080P
  • HDCP 1.2 compliant
  • Controllable via front panel, IR remote or RS232
  • Picture-In-Picture (PIP) and Picture-Beside-Picture (PBP) with window positioning and transparency
  • Freeze Frame & Screen Blanking
  • Picture settings for brightness, contrast, hue, color, and sharpness
  • Audio settings for bass, treble and balance
  • Preset sound modes available
  • OSD menu for advanced configuration with multi-language support
  • Microphone input with independent audio control
  • Supports NTSC 3.58, NTSC 4.42, PAL, and SECAM video formats
  • Internal 100/240V power supply

Specifications :

  • Video Inputs: 2x HDMI, 2x HD15, 2x Component RCA, 2x Composite RCA, 1x S-Video
  • Video Outputs: 1x HDMI, 1x HD15
  • Supported Video Signals: HDMI 1.2, NTSC 3.58, NTSC 4.42, PAL, RGBHV, RGBs, RGsB, RsGsBs, SECAM, YPbPr
  • Resolutions: 800x600, 1024x768, 1280x720, 1280x800, 1280x1024, 1600x1200, 1920x1080, 1920x1200
  • Video Bandwidth: HDMI: 4.95 GBps
    VGA: 375 MHz
    Composite: 150 MHz
    S-Video: 150 MHz
  • Max Pixel Clock: 165 MHz
  • Switching Latency: 200ns (min)
  • Switching Type: Vertical interval
  • VGA Cross Talk: -50 dB @ 5 MHz
  • Video Impedance: 75 -
  • Video Gain: 0 dB
  • Video Input/Output Voltage: 0.5V - 2.0Vp-p
  • Audio Inputs: 2x L/R RCA (Component/Composite), 1x L/R RCA (S-Video), 2x 3.5mm (HDMI), 2x 3.5mm (VGA), 1x ¼” Mono (Mic)
  • Audio Output: 1x L/R RCA
  • Audio Input Impedance: > 10 -
  • Audio Output Impedance: 50 -
  • Stereo Separation: > 80 dB @ 1 KHz
  • CMRR: >90 dB @ 20 to 20,000 Hz
  • Frequency Response: 20 – 20,000 Hz
  • Storage Temperature: -10 to 60° C
  • Operating Temperature: 0 to 50° C
  • Power Input: 100VAC – 240VAC @ 50/60 Hz
  • Current Draw: 25W
  • Dimensions: 483mm (W) x 235mm (L) x 44mm (H)
  • Weight: 3.3 lbs




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