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DIGI-BSR-4K Installation Guide
The Intelix DIGI-BSR-4K extends HDMI over a single solid core shielded Category 5e or
greater cable using the Valens VS100RX HDBaseT chip and scales the source content up
or down to the native resolution of the connected display. The DIGI-BSR-4K supports
1080p, full 3D or 4k x 2k video signals up to 100 meters (328 feet) including multichannel
audio and HDCP 1.4. Built-in surge protection and diagnostic LEDs ensure hassle-free
and robust installations. Additional connections include bidirectional IR, bidirectional
RS232, Ethernet pass-through with a 2-port network switch, and analog and digital
audio de-embedding.
The DIGI-BSR-4K requires local power, but it can provide power to a compatible
HDBaseT transmitter. The power supply is included with the extender. The bidirectional
wideband IR, bidirectional RS232, and Ethernet pass-through capabilities make the
DIGI-BSR-4K compatible with most control systems. The IR emitter (DIGIB-EMT)
and IR receiver (DIGIB-EYE) are sold separately. The two-port network switch on the
DIGI-BSR-4K allows a second device to share the 100BaseT Ethernet pass-through
connection without adding additional hardware to the installation.
The DIGI-BSR-4K is compatible with all Intelix HDBaseT product offerings and any
product that meets the HDBaseT specifications.
Scaler
Status
HDCP
Link
Firmware
L R
12V DC LAN (PoE) Ethernet HDBT In IR In IR Out HDMI Out S/PDIF Out Audio Out RS232
TX RX
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Safety Precautions
To insure the best from the product, please read all instructions carefully before using
the device. Save this manual for further reference.
• Unpack the equipment carefully and save the original box and packing material for
possible future shipment.
• Follow basic safety precautions to reduce the risk of fire, electrical shock and injury
to persons.
• Do not dismantle the housing or modify the module. It may result in electrical shock
or burn.
• Using supplies or parts not meeting the products’ specifications may cause damage,
deterioration or malfunction.
• Refer all servicing to qualified service personnel.
• To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this
product near water.
• Do not put any heavy items on the extension cable in case of extrusion.
• Do not remove the housing of the device as opening or removing housing may expose
you to dangerous voltage or other hazards.
• Install the device in a place with good ventilation to avoid damage caused by
overheating.
• Keep the module away from liquids.
• Spillage into the housing may result in fire, electrical shock, or equipment damage.
If an object or liquid falls or spills on to the housing, unplug the module immediately.
• Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the
device before cleaning.
• Unplug the power cord when left unused for a long period of time.
• Information on disposal for scrapped devices: do not burn or mix with general
household waste. Please treat them as normal electrical waste and recycle the devices
properly.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference
to radio communications. It has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to
provide reasonable protection against harmful interference in a commercial installation.
Operation of this equipment in a residential area is likely to cause interference, in
which case the user at their own expense will be required to take whatever measures
may be necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would void
the user’s authority to operate the equipment.
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Included Accessories
• Receiver
• Locking Power Supply with Power Cable
• Two Mounting Rails with Screws
• Two 3-pole Removable Terminal Blocks
• Installation Guide
Receiver Front
1. Power Indicator
2. Scaler Indicator
3. Device Status Indicator
4. HDCP Activity Indicator
5. HDBaseT Link Indicator
6. Firmware Update Port
Receiver Rear
A. 12V DC Power Input
B. Ethernet Port with PoE
C. Ethernet Port
D. HDBaseT Input
E. IR Input
F. IR Output
G. HDMI Output
H. Digital Audio (S/PDIF) Output
I. Analog Audio Output
J. RS232 Port
Scaler
Status
HDCP
Link
Firmware
1 2 3 4 5 6
L R
12V DC LAN (PoE) Ethernet HDBT In IR In IR Out HDMI Out S/PDIF Out Audio Out RS232
A B C D E F G H I J
TX RX
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Default Device Behavior
Configurable Device Behavior
RS232 Wiring Analog Audio Wiring
The DIGI-BSR-4K will convert any incoming HDBaseT signal and scale
the video signal to match the native resolution of the connected display.
The scaler chip in the DIGI-BSR-4K presents an EDID of 3840x2160 at 30
Hz to the source device connected to the HDBaseT transmitter. Other
video resolutions are included in the EDID table to provide the greatest
amount of compatibility with the source device.
After the video has been scaled, the DIGI-BSR-4K will sample the
audio stream and de-embed the audio to the analog and digital audio
outputs. Since this is happening after the video scaling, there is no
delay between the audio and video signals leaving the DIGI-BSR-4K.
The output resolution of the DIGI-BSR-4K can be set to a static output
resolution. The de-embedded output audio levels can be raised,
lowered, or muted. The DIGI-BSR-4K can also be configured to turn on
and off the display depending on the state of the source device.
Rx
Tx
TXD
GND
RXD
DIGI-BSR-4K Display
L
R
L+
L-
R-
R+
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Installation Instructions
The following instructions describe the installation process for a pointto-point installation. The procedure is similar for compatible HDBaseT
components. In the event the DIGI-BSR-4K cannot provide power over
the HDBaseT cable connection, the HDBaseT transmitter will require a
local power supply.
1. Verify all components included with the DIGI-BSR-4K are present
before installation.
2. If the DIGI-BSR-4K will be permanently mounted to a surface,
attach the included mounting brackets with the supplied screws.
3. Turn off power and disconnect the audio/video equipment by
following the manufacturer’s instructions.
4. Connect shielded, solid core Category 5e or greater twisted pair
cable with RJ45 connectors between the HDBaseT transmitter and
the DIGI-BSR-4K. TIA/EIA-568B straight-through wiring connections
must be used with all HDBaseT extenders.
5. Connect an HDMI cable and any desired control accessories between
the source and the transmitter.
6. Connect an HDMI cable and any desired control accessories between
the display and the receiver.
7. Connect a Category 5e patch cable between the
Ethernet or LAN (PoE) ports and any device that requires
an Ethernet connection from the transmitter. The
DIGI-BSR-4K can provide up to 15 watts of power to any PoE
network device on the LAN (PoE) port.
8. Connect the audio output of the DIGI-BSR-4K to an audio amplifier.
9. Connect the power supply to the receiver and lock the power supply
to the power connector by twisting the locking collar clockwise.
10. Power on attached audio/video devices.
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Scaler Output Commands
CEC to Display Commands
Description Command Response
Set scaler output to 2160p/30
SET SCALE UHD30 SCALE UHD30
Set scaler output to 1080p/60
SET SCALE FHD SCALE FHD
Set scaler output to 720p/60
SET SCALE HD SCALE HD
Set scaler output to 1920x1200/60
SET SCALE WUXGA SCALE WUXGA
Set scaler output to 1280x800/60
SET SCALE WXGA SCALE WXGA
Set scaler output to display's native
resolution
SET SCALE AUTO SCALE AUTO
Description Command Response
Display On via CEC
DISPLAY ON DISPLAY ON
Display Off via CEC
DISPLAY OFF DISPLAY OFF
Display Auto On or Off via CEC with
active source
DISPLAY AUTO ON DISPLAY AUTO ON
Disable Display Auto On or Off
DISPLAY AUTO OFF DISPLAY AUTO OFF
Display Auto Off with no source
delay time (mins)
DISPLAY AUTO DELAY xx DISPLAY AUTO DELAY xx
MINUTES
Set scaler output to display's native
resolution
SET SCALE AUTO SCALE AUTO
RS232 and TCP/IP Commands
RS232 Port Function Commands
RS232 Settings: 9600 baud, 8 Data bits, 1 Stop bit, Parity = None
TCP/IP Settings: User defined IP address (default IP address: 192.168.2.128), port 23
There is a carriage return (hex 0D) and line feed (hex 0A) at the end of every command
and response.
Description Command Response
Connect to scaler control
CONNECT SCA CONNECT SCA
Connect to HDBaseT pass-through
(default)
CONNECT PTH CONNECT PTH
Connect to HDBaseT upgrade circuit
CONNECT UPG CONNECT UPG
Get connection status
GET CONNECT
Any above response
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De-embedded Audio Output Commands
Miscellaneous Commands
IP Addressing Commands
RS232 to Display Commands
Description Command Response
Get De-embedded Audio Output
Volume (0-100)
SET VOL xxx VOL xxx
Set De-embedded Audio Output
Volume (0-100)
GET VOL VOL xxx
Mute De-embedded Audio Output
MUTE ON MUTE ON
Unmute De-embedded Audio
Output
MUTE OFF MUTE OFF
Get De-embedded Audio Output
Mute Status
GET MUTE MUTE ON or MUTE OFF
Description Command Response
Get Current Firmware Version
GET VER VER 1.5
Upgrade Device Firmware
UPG UPG
Factory Reset
RST RESTORING FACTORY DEFAULT
System Reboot
REBOOT REBOOT
Description Command Response
Set Static IP Address and Netmask
SET IPADDRESS STATIC
ip4addr xxx.xxx.xxx.xxx
netmask xxx.xxx.xxx.xxx
IPADDRESS STATIC ip4addr
xxx.xxx.xxx.xxx netmask
xxx.xxx.xxx.xxx
Get IP Address and Netmask
GET IPADDRESS IPADDRESS STATIC ip4addr
xxx.xxx.xxx.xxx netmask
xxx.xxx.xxx.xxx
Description Command Response
Set Baud Rate to Display (9600,
57600, 115200)
SET BAUD xxx BAUD xxx
Set RS232 Display On Command
DONxxxxxxxxxxxxxxxxx DONxxxxxxxxxxxxxxxxx
Get RS232 Display On Command
DON? DONxxxxxxxxxxxxxxxxx
Set RS232 Display Off Command
DOFxxxxxxxxxxxxxxxxx DOFxxxxxxxxxxxxxxxxx
Get RS232 Display Off Command
DOF? DOFxxxxxxxxxxxxxxxxx
Display Control Enabled
DFG1 ON
Display Control Disabled
DFG0 OFF
Turn On Display via RS232
DISP ON DISPLAY ON
Turn Off Disiplay via RS232
DISP OFF DISPLAY OFF
The SET IPADDRESS command is a continuous string.
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rev 160603
11675 Ridgeline Dr.
Colorado Springs, CO 80921
Toll-Free: 800-530-8998
Fax: 719-260-0075
www.libav.com
Digitalinx is a brand of Liberty AV Solutions.
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