Hall Technologies DSCV-70-RX User manual

Hall Technologies June 8, 2022 Page 1 of 14
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Hall Technologies • 1234 Lakeshore Dr Suite #150 Coppell, TX 75019 • halltechav.com
DSCV-70-RX
HDBaseT 2.0 Receiver with USB and Audio De-embedding
User Manual
Version: V1.0.0

Hall Technologies June 8, 2022 Page 2 of 14
Important Safety Instructions
1. Do not expose this apparatus to rain, moisture, dripping or splashing and that
no objects filled with liquids, such as vases, shall be placed on the
apparatus.
2. Do not install or place this unit in a bookcase, built-in cabinet or in another
confined space. Ensure the unit is well ventilated.
3. To prevent risk of electric shock or fire hazard due to overheating, do not
obstruct the unit’s ventilation openings with newspapers, tablecloths,
curtains, and similar items.
4. Do not install near any heat sources such as radiators, heat registers, stoves,
or other apparatus (including amplifiers) that produce heat.
5. Do not place sources of naked flames, such as lighted candles, on the unit.
6. Clean this apparatus only with dry cloth.
7. Unplug this apparatus during lightning storms or when unused for long
periods of time.
8. Protect the power cord from being walked on or pinched particularly at
plugs.
9. Only use attachments / accessories specified by the manufacturer.
10. Refer all servicing to qualified service personnel.

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Table of Contents
Introduction ............................................................................................................................... 4
Overview ............................................................................................................................. 4
Features .............................................................................................................................. 4
Package Contents .............................................................................................................. 5
Specifications .................................................................................................................... 6
Panel Description ............................................................................................................... 7
Front Panel ................................................................................................................. 7
Rear Panel ................................................................................................................... 8
Installation and Wiring .............................................................................................................. 9
Installation .......................................................................................................................... 9
Wiring ................................................................................................................................ 10
RS232 Operation ...................................................................................................................... 12
Control the RS232-enabled Device ................................................................................. 12
Control the Wall Plate Transmitter .................................................. Error! Bookmark not defined.

Hall Technologies June 8, 2022 Page 4 of 14
Introduction
Overview
This product is an HDBT 2.0 receiver that is designed to work with an HDBT wall plate transmitter,
reliably extending UHD video, multi-channel audio, USB 2.0, RS232 signal and power up to
40m/131ft using a single Cat 5e/6/6a/7 cable. With PSE module built-in, it can supply power to
the transmitter with PD module via a single power supply.
It supports USB 2.0 pass-through, providing a solution for users who need remote control of PC
resources sources such as keyboard, mouse, interactive display, or USB streaming devices over
distance. The RS232 port allows bi-directional RS232 serial communication and firmware
upgrade, the functions can be set via DIP switch.
Features
! Simple and cost-effective HDBT 2.0 receiver.
! HDMI 1.4 with 4K@60Hz (chroma sub-sampling 4:2:0 8-bit only) and HDCP 2.2 compliant.
! Transmits 4K@60Hz (YUV 4:2:0) signal up to 40m/131ft and 1080P@60Hz signal up to
70m/230ft via a Cat 6a/7 cable.
! Transmits 4K@60Hz (YUV 4:2:0) signal up to 35m/115ft and 1080P@60Hz signal up to
60m/197ft via a Cat 5e/6 cable.
! Supports analog audio pass-through from transmitter to receiver.
! Supports analog audio de-embedding for HDMI output.
! High-speed USB 2.0 pass-through over HDBT.
! Provide two high-current USB device ports to connect high-power USB device.
! Supports bi-directional RS232 serial communication to control a wall plate transmitter when
paired with the wall-plate transmitter.
! Supports firmware upgrade through the RS232 port.
! Built-in PSE to power remote HDBT Wall plate transmitter with PD module.

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Package Contents
! 1 x Receiver
! 1 x DC 12V Power Adapter with US, UK, EU, AU Pins
! 1 x Phoenix Male Connector (3.5mm, 3 Pins)
! 2 x Mounting Brackets (with Screws)
! 1 x User Manual

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Specifications
Technical
Input/Output Port
1 x HDBT IN, 1 x HDMI OUT, 1 x RS232, 2 x AUDIO OUT (One for
De-embed and another one for Pass-through),
4 x USB DEVICE, 1 x DC 12V IN
Input Signal Type
HDBT 2.0
Output Signal Type
HDMI with 4K@60Hz 4:2:0 8 bit, HDCP 2.2
Input/Output Resolution
Supported
VESA:
800x6008, 1024x7688, 1280x7688, 1280x8008, 1360x7688,
1366x7688, 1440x9008, 1600x9008, 1600x12008, 1680x10508,
1920x12008
SMPTE:
1280x720P1,2,3,4,5,6,7,8, 1920x1080I6,8, 1920x1080P1,2,3,4,5,6,7,8,
3840x21602,3,5,6,8, 4096x21602,3,5,6,8
1 = at 23.98 Hz, 2 = at 24 Hz, 3 = at 25 Hz, 4 = at 29.97 Hz, 5 =
at 30 Hz, 6 = at 50 Hz, 7 = at 59.94 Hz, 8 = at 60 Hz
NOTE:
4096x2160/3840x2160@50Hz/60Hz is based on chroma sub-
sampling 4:2:0 8-bit only.
Maximum Pixel Clock
340MHz
Audio Format
HDMI OUT: Supports multi-channel audio formats, including
PCM 2.0/5.1/7.1, Dolby TrueHD, Dolby Atmos, DTS-HD Master
Audio and DTS:X
AUDIO OUT: Stereo
General
Operating Temperature
0°C to 45°C (32°F to 113°F)
Storage Temperature
-20°C to 70°C (-4°F to 158°F)
Humidity
10% to 90%, non-condensing
ESD Protection
Human-body Model:
±8kV (Air-gap discharge)/
±4kV (Contact discharge)
Power Supply
DC 12V 3A
Power Consumption (Max)
8W (Without USB)
Device Dimension
(W x H x D)
210mm x 25mm x 90.2mm/8.27” x 0.98” x 3.55”

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General
Product Weight
0.46kg/1.01lbs
Transmission Distance
Note: Straight-through category cable wired to T568B standard is recommended.
Cable Type
Range
Supported Video
Cat 5e/6
60m/197ft
1080p@60Hz, 36bpp
Cat 6a/7
70m/230ft
Cat 5e/6
35m/115ft
4K@30Hz 4:4:4, 24bpp
4K@60Hz 4:2:0, 24bpp
Cat 6a/7
40m/131ft
Panel Description
Front Panel
ID
Name
Description
1
POWER LED
On: The device is powered on.
Off: The device is powered off.
2
STATUS LED
Blinking: The device is working properly.
Off: The device is not working properly.
3
HDCP LED
On: HDCP protected content is being transmitted.
Blinking: Non-HDCP protected content is being transmitted.
Off: No content is being transmitted.
4
LINK LED
On: HDBT link is normal.
Blinking/Off: Link error or no link.
1 2 3 4 5

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ID
Name
Description
5
RS232 DIP Switch
Set the function of RS232 port.
PASS-THROUGH(Default): RS232 port is used to RS232
commands pass-through over HDBT.
MCU: RS232 port is used to update its MCU firmware.
VS: RS232 port is used to update Valens firmware of transmitter
and receiver.
Rear Panel
ID
Name
Description
1
12V
Connect to the DC 12V power adapter provided.
2
HDBT IN
Connect to HDBT OUT of the transmitter via a Cat 5e/6/6a/7
cable. With PoH OUT, the receiver can supply power to the
connected transmitter with PD module.
3
RS232
For RS232 pass-through or firmware upgrade and can be set
through DIP switch on front panel.
4
HDMI OUT
Connect to an HDMI display.
5
AUDIO OUT
Unbalanced stereo audio output.
• PASS-THROUGH: For audio pass-through from Audio IN
port on the transmitter to this port.
• DE-EMBED: For audio de-embedding from the HDMI output.
1 2 3 4 5 6

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ID
Name
Description
6
USB DEVICE
Connect to USB devices (e.g., keyboard, mouse, USB camera,
USB flash drive, etc.).
Note: USB ports support the USB 2.0 standard with a maximum
of 1.4A for the top two ports and 0.6A on the bottom two ports.
Before connecting a USB 3.0 device, ensure it is compatible
with USB 2.0.
Installation and Wiring
Installation
Note:
! Before installation, please ensure the device is disconnected from the power source.
! During wiring, connect and disconnect the cables gently.
! The height of installation should not exceed 2 meters from the ground.
Steps to install the device in a suitable location:
1. Attach the installation bracket to the enclosure using the screws provided in the package
separately.
2. The bracket is attached to the enclosure as shown.
3. Repeat steps from 1 to 2 for the other side of the unit.
4. Attach the brackets to the surface you want to hold the unit against using the screws
(provided by others).

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Wiring
Warnings:
! Before wiring, disconnect the power from all devices.
! During wiring, connect and disconnect the cables gently.
Steps for device wiring:
1. Connect HDBT OUT of the wall-plate transmitter to HDBT IN of the receiver via a Cat
5e/6/6a/7 cable.
2. Connect an HDMI display (e.g., TV, LED/LCD display, projector, etc.) to HDMI OUT of the
receiver.
3. Connect audio devices (e.g., earphone, speaker) to De-embed and Pass-through ports of
the receiver.
4. Connect USB Devices to USB DEVICE of the receiver.
5. Connect the provided power adapter to the receiver, with PoH function, the receiver can
supply power for the wall-plate transmitter with PD module.
6. Connect video and audio sources to the wall-plate HDBT transmitter.
7. Connect a USB Host device to USB port of the transmitter.
8. Power on all devices.

Hall Technologies June 8, 2022 Page 11 of 14
DSCV-70-RX

Hall Technologies June 8, 2022 Page 12 of 14
RS232 Operation
The receiver provides a RS232 port that allowing for RS232 bi-directional serial communication.
Set the DIP switch of the receiver to the position of “PASS-THROUGH”, you can control a RS232-
enabled device connected to receiver at transmitter side or control the transmitter by a control
system at receiver side through serial communication.
Control the RS232-enabled Device
1. Set the DIP switch of the device to the position of “PASS-THROUGH”.
2. Connect a RS232-enabled device (e.g., a projector) to RS232 of the receiver.
3. Connect HDBT IN of the receiver to HDBT OUT of an HDBT transmitter.
4. Connect a RS232 enabled device such as a PC to the transmitter.
5. When all is set, serial commands can be preset to the transmitter through the connected PC,
and the transmitter can send the preset commands to the connected projector of the receiver
to control it.

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Control the Wall Plate Transmitter
1. Set the DIP switch of the device to the position of “PASS-THROUGH”.
2. Connect a control system to RS232 port of the receiver.
3. Connect HDBT IN of the receiver to HDBT OUT of the wall plate transmitter.
4. When all settings are completed, serial commands can be transmitted between the control
system and the transmitter for controlling and configuring the transmitter.

Hall Technologies June 8, 2022 Page 14 of 14
© Copyright 2022. Hall Technologies
All rights reserved.
!
1234 Lakeshore Drive, Coppell, TX 75019
halltechav.com / [email protected]
(714)641-6607
Table of contents