Intelix DIGI-HDMI-UHR User manual

Intelix DIGI-HDMI-UHR
Installation Manual
Introduction
The active Intelix DIGI-HDMI-UHR balun transmits an HDMI (high-
definition multimedia interface) audio and video signal up to 150 feet via
inexpensive twisted pair cabling, such as Cat 5e or Cat 6. The DIGI-HDMI-
UHR supports standard HDTV resolutions and is HDCP compliant.
Two individual runs of twisted pair cable are required when installing the
DIGI-HDMI-UHR balun. The unit is fully compatible with Cat 5e and Cat 6.
In environments susceptible to high electromagnetic interference, two shielded
twisted pair cables should be used.
The Intelix DIGI-HDMI-UHR includes one send balun, one receive balun, one
power supply, and two mounting brackets. The system is powered on the
receive end.

Installation
To install the Intelix DIGI-HDMI-UHR baluns, perform the following steps:
1. Turn off power and disconnect the audio/video equipment by following the
manufacturer’s instructions.
2. Make certain that outlets and cross connects to which you will connect the DIGI-
HDMI-UHR are configured properly and labeled correctly to identify the point-to-
point circuit.
3. Verify the desired twisted pairs are not being used for other LAN or telephony
equipment.
4. Verify that the source and destination equipment work when directly connected with
an HDMI cable. Be sure to test both HDMI cables required for system installation.
5. Connect the DIGI-HDMI-UHR send balun to the HDMI output of the video source.
6. Connect the DIGI-HDMI-UHR receive balun to the HDMI input of the receiving
device at the remote end. Do not connect the 5V power supply.
7. Complete the connection between the send and receive baluns using two runs of
twisted pair cable. Ensure the cable conforms to EIA 568B crimp standards and
there are no split pairs or taps.
8. Connect the 5V power supply to the receive DIGI-HDMI-UHR balun.
9. Power-on the video equipment.
10. Verify picture quality.
Caution: Do not attempt to disassemble or alter the balun housin
g
. There are no
user-serviceable parts inside the unit. Doing so will void your warranty.
Caution: Do not connect the balun to a telecommunication outlet wired to
unrelated equipment. Doin
g
so ma
y
dama
g
e the unit or an
y
connected equipment.
Ensure all connected twisted pair cabling is straight-through (point-to-point).
Caution: To minimize the possibilit
y
of equipment dama
g
e from electrostatic
dischar
g
e (ESD), all source and destination equipment must be powered off durin
g
installation. This includes signal extenders, splitters, and switches.
Note: For
y
our convenience, it is recommended that
y
ou uniquel
y
mark the ends
of the twisted pair cable before pulling them through a wall or conduit.

Troubleshooting
Symptom Probable Causes Possible Solutions
No signal
Status LED is off
Incorrect cable
termination
Verify that both ends of the twisted pair
cables use 568B crimp pattern.
No signal
Status LED is off
Incorrect cable
connection
Swap the twisted pair cables in the AV and
HDCP RJ45 inputs on the receive balun.
No signal Insufficient power Verify the power supply is connected to
the receive balun.
Verify the power LEDs on both the send
and receive units are brightly illuminated.
Unusual colors in
the video
HDMI
synchronization
issues
Power off the destination device and power
it back on to force renegotiation.
Unplug and re-plug the HDMI cable from
receive balun to force renegotiation.
No signal
Screen is
completely snowy
Speckling in the
video image
Occasional signal
dropouts
Video without
audio
Video signal exceeds
bandwidth of cabling
Use shorter runs of twisted pair cabling.
Drop the HDMI signal to the next lower
resolution; i.e., decrease resolution from
1080p to 1080i, etc.
Replace the twisted pair cable with a
higher grade twisted pair cable; i.e.,
replace Cat 5e with Cat 6.
Speckling in the
video image
Unsupported video
resolution
If the destination device is incapable of
displaying the video signal, alter the source
signal; i.e., decrease resolution from 1080p
to 1080i, etc.
Video without
audio
Unsupported audio
codec
Change source device to output PCM other
than Bitstream audio
Enable PCM down sampling if supported
by your source device

Technical Specifications
Video Amplifier Bandwidth 1.65 Gbps
Supported Video Resolutions 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Max Recommended Distance 480i, 480p, 576i, 576p, 720p, 1080i: 150 feet
1080p: 100 feet
Input Video Signal 1.2 volts p-p
Input DDC Signal 5.0 volts p-p (TTL)
Input Unit Connectors (1) Type A HDMI connector to (2) RJ45s
Output Unit Connectors (2) RJ45s to (1) Type A HDMI connector
Cabling Two individual runs of Cat 5e or Cat 6
Power External 5 VDC
Power Connector Powered on the receive end; side mounted connector
Dimensions 3.25” x 1.75” x 0.88”
Temperature Operating: 0° to 55°C
Storage: -20° to 85°C
Humidity: up to 95%
Shipping Weight 1 lb.
Warranty 2 years
Regulatory CE, RoHS
Intelix Part Number DIGI-HDMI-UHR
Ordering Information DIGI-HDMI-UHR package includes one send unit, one
receive unit, two mounting brackets, and one power
supply
The Intelix DIGI-HDMI-UHR conforms
to HDMI and HDCP specifications.
Intelix does not guarantee operation with
devices that do not conform to these
specifications. The Intelix DIGI-HDMI-
UHR passes HDCP signals and does not
manipulate them in any way.
Distances and picture quality may be
affected by cable grade, cable quality,
source and destination equipment, RF and
electrical interference, and cable patches.
Intelix specifications are based on straight-
through cabling with standard-grade Cat
5e.