monolith HTP-1 User manual

P/N 37887
User’s Manual
HTP-1 16-CHANNEL HOME THEATER PROCESSOR
with Dolby Atmos®, DTS:X®, Auro-3D®, and Dirac Live®Compatibility

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CONTENTS
SAFETY WARNINGS AND GUIDELINES...................................................................................................................................5
INTRODUCTION.......................................................................................................................................................................................... 7
CUSTOMER SERVICE .............................................................................................................................................................................. 7
PACKAGE CONTENTS............................................................................................................................................................................8
REQUIREMENTS..........................................................................................................................................................................................8
PRODUCT OVERVIEW ...........................................................................................................................................................................9
Front Panel...............................................................................................................................................................................................9
Rear Panel...............................................................................................................................................................................................10
Front Panel LCD Display .............................................................................................................................................................12
Remote Control ................................................................................................................................................................................. 13
Web GUI Home Page.....................................................................................................................................................................15
BASIC SETUP............................................................................................................................................................................................... 17
SYSTEM CONFIGURATION ..............................................................................................................................................................19
SPEAKERS.....................................................................................................................................................................................................20
About Speaker Configurations ............................................................................................................................................20
Speaker Location Diagrams....................................................................................................................................................20
Valid Speaker Configurations.................................................................................................................................................21
Speaker Setup....................................................................................................................................................................................25
Example Speaker Configurations....................................................................................................................................... 27
Dolby Enabled Speakers............................................................................................................................................................. 31
CALIBRATION............................................................................................................................................................................................. 31
Voltage Range and Amplifier Input Sensitivity....................................................................................................... 31
Dirac Calibration................................................................................................................................................................................33
Manual Calibration......................................................................................................................................................................... 39
Using the PEQ.....................................................................................................................................................................................40

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Adjusting the Cutoff Frequencies .....................................................................................................................................40
EQ........................................................................................................................................................................................................................41
INPUTS............................................................................................................................................................................................................42
Selecting Inputs................................................................................................................................................................................42
Naming and Activating Inputs .............................................................................................................................................43
UHD Capable.......................................................................................................................................................................................44
Bluetooth ...............................................................................................................................................................................................45
PCM Detect Sensitivity ..............................................................................................................................................................45
SOUND ENHANCEMENT ..................................................................................................................................................................46
CONNECTIVITY ........................................................................................................................................................................................50
Setting Up ARC/eARC and CEC...........................................................................................................................................50
Ethernet...................................................................................................................................................................................................54
Wi-Fi...........................................................................................................................................................................................................54
SYSTEM..........................................................................................................................................................................................................56
AUDIO FEATURES..................................................................................................................................................................................58
Night Mode ..........................................................................................................................................................................................58
Dialog Enhancement ....................................................................................................................................................................59
Loudness.................................................................................................................................................................................................59
Bass Reinforcement.......................................................................................................................................................................60
Highest Quality Audio Guidelines .....................................................................................................................................60
VIDEO FEATURES....................................................................................................................................................................................61
EDID Management..........................................................................................................................................................................61
Dolby Vision.........................................................................................................................................................................................62
TRIGGERS......................................................................................................................................................................................................62
USING ROON.............................................................................................................................................................................................63
SOFTWARE UPGRADE........................................................................................................................................................................64

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FEEDBACK ...................................................................................................................................................................................................65
IR CODE TABLE ........................................................................................................................................................................................66
SIGNAL PROCESSING FLOW ........................................................................................................................................................68
TECHNICAL SUPPORT.........................................................................................................................................................................68
SPECIFICATIONS.....................................................................................................................................................................................69
REGULATORY COMPLIANCE ........................................................................................................................................................70
Notice for FCC....................................................................................................................................................................................70
RF Exposure Statement for FCC........................................................................................................................................... 71
Notice for Industry Canada...................................................................................................................................................... 71
RF Exposure Statement for Industry Canada............................................................................................................ 71

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SAFETY WARNINGS AND GUIDELINES
Please read this entire manual before using this device, paying extra attention to these
safety warnings and guidelines. Please keep this manual in a safe place for future reference.
•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 touch the device, the power cord, or any other connected cables with wet
hands.
•Do not install this device on an unstable surface where it could fall and cause either
personal injury or damage to the device and/or other equipment.
•Do not subject the product to extreme force, shock, or fluctuations in temperature
or humidity.
•Do not expose this device to excessively high temperatures. Do not place it in, on,
or near a heat source, such as a fireplace, stove, radiator, etc. Do not leave it in
direct sunlight.
•This device ventilates excessive heat through the slots and openings in the case. Do
not block or cover these openings. Ensure that the device is in an open area where
it can get sufficient airflow to keep from overheating.
•Do not place or install this device in an area where it can be exposed to excessive
amounts of dust, humidity, oil, smoke, or combustible vapors.
•Use only in a well-ventilated area. Do not use in close, confined spaces. Ensure that
there is at least 3" of space around and above the device.
•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.

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•This device uses a grounded power cord and requires a ground connection for safe
operation. Ensure that the power source has a proper ground connection. Do not
modify the plug or use a "cheater" plug to bypass the ground connection.
•Disconnect the unit from the power source when replacing the fuse. Replace the
fuse only with the same type.
•Unplug this device from the power source when not in use.
•Take care to prevent damage to the power cord. Do not allow it to become
crimped, pinched, walked on, or become tangled with other cords. 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.
•Ensure that power is turned off and disconnected before making any electrical
connections.
•Remove the batteries from the controller if it will go unused for a lengthy period of
time.
•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.

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INTRODUCTION
The Monolith™ HTP-1 is an "AVR" or "Pre-Processor" designed for use in home theaters. It
supports Dolby Atmos®, DTS:X®, Auro-3D®, and Dirac Live®. It features eight HDMI® Ultra
High Definition (4K UHD) inputs and two HDMI 4K UHD outputs. It has seven digital audio
inputs, two stereo analog inputs, one secondary stereo analog output, and sixteen
balanced XLR analog outputs. It has a built-in web GUI, which allows you to configure it
using a computer, smartphone, or tablet, as well as an infrared remote control for adjusting
volume, changing the upmix, and selecting inputs. It is designed for easy software updates
using an internet connection.
The HTP-1's software and this manual may be updated from time-to-time. The latest manual
will always be available on the Monoprice website. Refer to the SOFTWARE UPDATE
section for details about updating the HTP-1's software.
CUSTOMER SERVICE
The Monoprice Customer Service department is dedicated to ensuring that your ordering,
purchasing, and delivery experience is second to none. If you have any problem with your
order, please give us an opportunity to make it right. You can contact a Monoprice
Customer Service representative through the Live Chat link on our website
www.monoprice.com or via email at [e-mail]. Check the website for
support times and links.

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PACKAGE CONTENTS
Please take an inventory of the package contents to ensure you have all the items listed
below. If anything is missing or damaged, please contact Monoprice Customer Service for a
replacement.
1x HTP-1 Home Theater Pre-Processor
1x IR Remote Control
1x Bluetooth®/Wi-Fi® Antenna
1x AC Power Cord
REQUIREMENTS
•A laptop or desktop computer with a calibrated microphone (not included) are
required to perform a Dirac® calibration. A smartphone or tablet cannot be used to
perform a Dirac calibration. Dirac recommends using the MiniDSP UMIK-1
microphone.
•The HTP-1 must be connected to an existing Ethernet wired or wireless network and
to the internet. Computers or mobile devices connected to the network can be
used to control and configure the HTP-1. For the initial BASIC SETUP , you should
have a wired Ethernet connection.
•One or more separate power amplifiers or powered speakers are required.
•One or more audio and/or video source devices.
•A web browser. Note that the system has been tested and works well with the
Chrome™, Firefox®, and Safari® browsers, but has had some problems with
Microsoft Edge®.

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PRODUCT OVERVIEW
Front Panel
1. LCD Display: This 5" touchscreen displays the volume level, selected input, upmix
selection, and various other system statuses. See the Front Panel LCD Display
section below for details.
2. Power Button: If the Master Power Switch on the rear panel is in the ON position,
the front panel Power Button turns the unit on or puts it into standby. While the
unit is booting, the button flashes blue. When fully powered on, the button
illuminates blue.
IMPORTANT! If you switch the unit off using the Master Power Switch on the rear
panel, wait at least 15 seconds before flipping the Master Power Switch to the ON
position, again.
3. Volume Knob: Rotate the Volume Knob counterclockwise to decrease the volume
level or clockwise to increase the volume level.
4. IR Receiver: The IR Receiver accepts infrared signals from the included IR Remote
Control.

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Rear Panel
1. HDMI INPUTS: Eight HDMI® inputs for connecting HDMI source devices. Each input
supports the 4K resolution and the HDMI 2.0 and HDCP™ 2.3 standards.
2. ANALOG INPUTS: Two pairs of RCA analog stereo jacks for connecting up to two
analog stereo audio sources.
3. COAXIAL/OPTICAL DIGITAL INPUTS: Three digital coaxial and three digital optical
S/PDIF audio connectors for connecting digital audio inputs. All six inputs are active
and can be independently selected.
4. AES/EBU DIGITAL INPUT: Three-pin XLR jack for connecting an audio device that
outputs an AES/EBU (aka AES3) digital audio signal.
5. MIX OUT: One pair of RCA analog stereo jacks for connecting a stereo amplifier or
powered speakers. The input signal is mixed down to a stereo signal.
6. TRIGGER INPUT: This 3.5mm trigger input turns the HTP-1 on when a 12V signal is
applied. The HTP-1 will go into standby mode when the trigger signal is removed.
Note that the Master Power Switch on the rear panel must be in the ON position for
the trigger signal to turn the HTP-1 on.
7. TRIGGER OUTPUTS: These four 3.5mm jacks send a 12V 50mA trigger signal when the
HTP-1 is powered on. The 12V signal is sent continuously while the HTP-1 is powered
on. These triggers are typically used to power on the power amplifiers.