Chameleon Ultra-Fast 4K Switcher


  • HQUltra 4K upscaling technology
  • Ultra-fast 0.25-second source switching
  • Pan-tilt-zoom and picture-in-picture support
  • HDMI, HDBaseT and 3G-SDI inputs / outputs

ProAV 4K image scaler and switcher

Scale and switch video sources up to 4K resolution with the Optoma Chameleon PS300T image processor. HQUltra technology scales images to 4K fidelity for stunning video with low latency. Switch inputs in as little as 0.25-seconds for lightning-fast switching, whether via digital HDMI sources or legacy analog formats, without sacrificing image quality.

Analog audio inputs and outputs provide audio-follow-video capabilities for easy integration with custom audio configurations. Microphone inputs with phantom power and an internal mixer make it easy to add a presenter or voiceovers. An integrated amplifier enables direct connections to passive speakers for a simplified audio output.


Full HD 1080p

1080p (1920×1080) resolution renders sharp and detailed images from HD content without downscaling or compression, which is perfect for movies, TV shows and gaming.


HDMI Link lets you to turn on and off two or more HDMI-CEC capable devices using a single remote control.


Simplify installations by transmitting uncompressed video/audio and control commands using standard shielded CAT6 cabling up to 328 feet (100m).

Additional information

AudioInput: 7x analog (3.5mm), 1x RCA (CV audio), 2 x mic, Output: 2x 15W amplifier, S/PDIF (coaxial), balanced line output
ConnectionsInputs: 2x HDMI (4K¹), HDMI (HD), DisplayPort (4K¹), HDBaseT (4K¹), 2x 3G-SDI, DVI-U, VGA, composite, Outputs: HDMI (4K¹), DVI, 3G-SDI², S/PDIF Control: RJ-45 (LAN), RS232C, 2x USB
Control UnitFront panel jog-wheel and LCD menu display Keypad for direct input selection Remote control via RS232, TCP/IP API and Web server Gigabit Ethernet for webserver and remote control API
Operating Temperature41-104°F (5-40°C)
Power Consumption50W typical @ 100-240V AC
Power SupplyAC 100-240V 50/60Hz
Dimensions19” x 1.75” x 7.75”
Weight6.5 lbs
What's in the Box?power cable
UPC796435 09 134 7
Warranty Info1-year limited parts and labor
Inputs4K, 3840x2160p, 4096x2160p, HD 1280x720p, 1920x1080i, 1920x1080psf, 1920x1080p, 2048x1080p, ED 480p, 576p, SD 625i, 525i, Common VESA graphics formats from VGA to 4K
Outputs1x HDMI (1.4a, 4K¹), 1x DVI (1080p), 1x HDBaseT (4K¹), 1 x 3G SDI²
  • PS300T_CMYK_1_CO

  • PS300T_CMYK_IO

  • PS300T Datasheet

  • Calibre_API_Protocol_RS232

  • PS300T_UserManual

  • PS300T_QSG

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