
MONOPRICE
HDMI® 1080p to 4K Upscaler
with Digital Optical Audio Splitter
Model 14599
User's Guide

SAFETY WARNINGS AND GUIDELINES
This device is intended for indoor use only.
Do not expose this device to water or moisture of any kind. Do not place drinks or
other containers with moisture on or near the device. If moisture does get in or on
the device, immediately unplug it from the power outlet and allow it to fully dry
before reapplying power.
Do not expose this device to excessively high temperatures. Do not place it in, on,
or near heat sources, such as a fireplace, stove, radiator, etc. Do not leave it in direct
sunlight.
Unplug this device from the power source when not in use.
Prior to operation, check the unit and power cord for physical damage. Do not use if
physical damage has occurred.
Before plugging the unit into a power outlet, ensure that the outlet provides the
same type and level of power required by the device.
Do not allow the power cord to be crimped, pinched, stepped on, etc. Ensure that
the power cord does not present a tripping hazard.
Never unplug the unit by pulling on the power cord. Always grasp the connector
head or adapter body.
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or
detergents. For stubborn deposits, moisten the cloth with warm water.
This device has no user serviceable parts. Do not attempt to open, service, or
modify this device.
In the event of serious operating problem, stop using the unit immediately.
Keep out of reach of children.
Keep away from corrosive materials.
2

INTRODUCTION
Thank you for purchasing this HDMI® Scaler!
This device accepts a High Speed HDMI signal at up to 1080p resolution (1920x1080p) and
upscales it to 4K @ 24/30Hz (3840x2160p) for display on 4K monitors or UHD televisions.
The output is switchable between a pass-through signal, which outputs the original video
without modification, unscaled with different audio options, or scaled. The HDMI input is
MHL™ compatible, so you can connect it directly to your MHL-equipped phone or tablet. It
supports high-definition multichannel audio signals and provides a dedicated S/PDIF digital
optical audio output for connection to an AV receiver.
FEATURES
Upscales 1080p input to 4K resolution
Supports 3D video
Switchable pass-through or upscaled output
HDMI input port is compliant with the MHL 2.0 specification
Extracts the audio signal and outputs S/PDIF digital optical audio for use with a
standalone AV receiver
Supports Deep Color up to 12-bits per channel (36-bits total) at 1080p@30Hz
resolution
Supports compressed and uncompressed multichannel audio, including PCM, Dolby
Digital™, and DTS Digital Surround™
Supports HDCP and CEC pass-through
Can reliably transmit 4K@30Hz video to 15 meters or 4K@24Hz to 20 meters
3