Accell K078C-006B User manual

Model Numbers:
K078C-006B (1x4)
K078C-007B (1x8)
UltraAV®HDMI Splitter and Distribution
Amplifier
READ ME FIRST – SETUP INSTRUCTIONS
Thank you for purchasing the Accell UltraAV HDMI
Distribution Amplifier. This product is designed to provide
an exceptional performance and value. Please review the
manual before operating and retain for future reference.
- CAUTION -
1. Ensure the unit has sufficient
ventilation. Do not cover
ventilation openings. Do not install
in a confined space.
2. Do not operate near source
of heat. Do not stack on top,
underneath or between other heat
generating unit/s including other
amplifiers.
3. Unplug power adapter if not
used for an extended period.
4. To prevent damage from power
surges, the unit should be plugged
into a surge protector or surge pro-
tected power source.
5. Do not use near liquid or areas
of heavy moisture.
6. Clean unit with a clean and dry
cloth only.
7. This unit cannot be serviced in
the field. Contact Accell if service is
required.
8. Do not open case, risk of shock -
shock hazard.
9. Do not modify power cord or use
the product if the power cord is
damaged.
Introduction
The UltraAV HDMI Distribution Amplifier (Splitter) accepts a signal from
a single HDMI enabled audio/video source and splits the single input
into 4 (1x4 Splitter) or into 8 (1x8 Splitter) HDMI outputs. The audio/
video signal is mirrored on up to 4 (1x4 Splitter) or 8 (1x8 Splitter) HDMI
displays, monitors, projectors or TV’s.
Over-Current and Over-Voltage Protection
The circuit boards are equipped with both over-current and over-voltage
protection and will automatically power down if encountered. The circuit
boards will restore automatically once the excessive current or voltage
has passed.
Package Contents
● HDMI Distribution Amplifier (Splitter) ● Power Adapter
● Owner’s Manual
specifications continued...
● Operating temperature range: 5 to 131°F (-15 to 55°C)
● Operating humidity range: 5% to 90% RH (no condensation)
1x8 HDMI Distribution Amplifier (Splitter)
Model: K078C-007B
Specifications
● Connect 1 HDMI Source to up to 8 HDMI Displays
● Supports HD resolutions up to 1080P and 3D
● HDMI 1.4a, HDCP 1.2 compliant
● Input video signal: 5v p-p, Input DDC signal: 5v p-p (TTL)
● Data transfer speed of 6.75Gbps (225MHz)
● Audio formats supported: DTS-HD 7.1, Dolby True-HD 7.1
● Deep color up to 36-bit
● Maximum input cable length: Up to 20m (24AWG)
● Maximum output cable length: Up to 20m (24AWG)
● Supports cascade up to 6 units (Silicon Image chipset)
● Rack shelf or surface mountable
● 5V DC, UL Listed power adapter
● Input AC: 50Hz to 60Hz, 100-240V
● Approximate dimensions: 10.9”W x 1.1”H x 6.1”D
(277W x 28H x 156D mm)
● Operating temperature range: 5 to 131°F (-15 to 55°C)
● Operating humidity range: 5% to 90% RH (no condensation)
1x4 HDMI Distribution Amplifier (Splitter)
Model: K078C-006B
Specifications
● Connect 1 HDMI Source to up to 4 HDMI Displays
● Supports HD resolutions up to 1080P and 3D
● HDMI 1.4a, HDCP 1.2 compliant
● Input video signal: 5v p-p, Input DDC signal: 5v p-p (TTL)
● Data transfer speed of 6.75Gbps (225MHz)
● Audio formats supported: DTS-HD 7.1, Dolby True-HD 7.1
● Deep color up to 36-bit
● Maximum input cable length: Up to 20m (24AWG)
● Maximum output cable length: Up to 20m (24AWG)
● Supports cascade up to 3 units
● Shelf or surface mountable
● 5V DC, UL Listed power adapter
● Input AC: 50Hz to 60Hz, 100-240V
● Approximate dimensions: 10.9”W x 1.1”H x 6.1”D
277W x 28H x 156D mm
Cascading
The HDMI splitter can be cascaded (layered) to expand the number of
supported displays.
K078C-006B (1x4 Splitter) - Supports up to 3 layers.
K078C-007B (1x8 Splitter) - Features a Silicon Image chipset supporting
up to 6 layers.
To create a 2 layer cascade, two same distribution amplifiers must be
used. Run an HDMI cable from an output on unit #1 to the input of unit
#2. A 2 layer cascade of the 1x4 splitter will support up to 7 outputs. A 2
layer 1x8 splitter cascade will support up to 15 outputs.
Setup
With the splitter power switch in the OFF position, connect an HDMI High
Speed cable from the HDMI Output on the audio/video source to the
HDMI Input 1 on the back of the splitter.
Tips: Use the shortest length HDMI cables possible in each point
in the installation. Use only High Quality and High Speed HDMI
cables.
Next, connect an HDMI cable to the HDMI Output Port 1 on the splitter
and then connect the other end to an HDMI Input Port on the display
device. Similarly, using HDMI cables, connect the remaining HDMI Output
Ports on the rear of the splitter to the HDMI Input ports of the other
displays.
Connect the power adapter to the splitter. Plug the power adapter into a
surge protected AC power outlet. Turn ON the video source, and turn ON
the displays. Turn the splitter’s power switch to the ON position.

Infrared Control (IR)
The area on the front panel labeled IR or IR Extender is the IR
Transmitter (IR-TX) port.
Using the Ultra-IR Adapter Kit (optional) enables the control of the source
device from the location of the display. Plug the HDMI cable into the IR
Adapter at the display end. Next plug the IR Adapter’s HDMI connector
into the display. The IR Adapter has a port that accepts an optional IR
Receiver (IR-RX). When the IR-RX receives an IR signal from the source
devices remote control, it uses the HDMI cable’s CEC line to send the
signal to the splitter. Plug the optional IR-TX into the IR port on the front
panel of the splitter. Point the end of the IR-TX at the source device.
The signal is transmitted through the IR-TX sending the IR signal to the
source device.
Note: As the Ultra IR-Adapter uses the CEC channel of the HDMI cable,
the CEC function cannot be used when using this device. Turn off CEC or
HDMI Link functionality in the source devices and displays.
The illustration below shows the optional Ultra-IR Adapter Kit controlling
the source device on a 1x4 splitter. The 1x8 splitter is setup in a similiar
manner. Note: Due to specific pin requirements, only use Accell Ultra-IR
transmitters or receivers.
Ultra-IR Adapter Kit: PN: B164B-001B
Includes IR-Adapter: 1 pc.
IR Transmitter (5 ft.): 1 pc.
Dual Frequency: 38KHZ-60KHZ
IR Receiver (5 ft.): 1 pc.
Ultra-IR Receiver and
Transmitter Pin assignment
Ultra-IR Transmitter (5 ft.)
Dual Frequency: 38KHZ-60KHZ
PN: B164B-003B
Troubleshooting
Q. One of the display does not show a picture or output audio.
A. Check the displays input setting to ensure it is set to receive a signal
from the connected HDMI port.
Q. One or more of the connected displays will not display a picture while
one or more of the displays do display a picture:
A1. Press the RESET button on the front of the splitter to reset it.
Alternatively turn off the power to the splitter, source and displays. Wait
60 seconds. Turn the source on. Turn the displays on.Turn the splitter on.
A2. The HDMI cables on the non-functonal display/s cannot support
their long length. Use only high-quality High Speed HDMI cables. Keep
the cable length as short as possible. Test by locating the non-working
display close to the splitter. Use a short HDMI cable to connect the
splitter to the TV. A working TV using a short HDMI cable indicates an
issue with the HDMI cable.
Q. Get the message “This protocol is not supported” or other error
message.
A. See answer A1 above and repeat the steps outlined.
Q. The splitter is not down sampling the video and some of the TV’s are
not displaying a picture.
Ultra-IR Receiver (5 ft.)
Dual Frequency: 38KHZ-60KHZ
PN: B164B-002B
troubleshooting continued...
A1. Go into the TV’s setup and configure the resolution to match all the
connected TV’s. The TV’s should share the same resolution.
A2. In the source devices menu options set the source device to output a
resolution that matches all the connected displays.
Q. My TV’s resolution are not optimized.
A. The splitter will query the displays and provide the highest common
video resolution amongst them. Example: Using a 1080p source, if 3
of the displays support a maximum resolution of 1080p and 1 display
supports a maximim resolution of 720p, all 4 display will operate at a
resolution of 720p. If the 720p TV in the example is then turned off, the
other 3 displays can then operate in 1080p resolution. Press the RESET
button on the front panel of the splitter to refresh the configuration. The
three 1080p TV’s will refresh (flicker) then each will display a 1080p
resolution picture.
ASSISTANCE: Questions regarding this product or its product
warranty, please check out our Web site at: www.accellcables.com.
Customer service can be reached by email at [email protected]
or phone at 510-438-9288, toll free 877-353-0772 (M-F 9am-5pm PST).
1-YEAR MANUFACTURERS WARRANTY
The Accell UltraAV Splitter is warranted for one year from date
of purchase to be free of defects in material and workmanship.
In the event of such defects, the Accell product will be repaired
without charge or replaced with a new one at our option, if
delivered to Accell Corporation prepaid, together with a copy
of the sales receipt indicating the proof of purchase date and
place of purchase. This warranty excludes defects due to normal
wear, abuse, shipping damage, or failure to use the product in
accordance with the instructions. ACCELL CORPORATION SHALL
NOT BE LIABLE FOR DAMAGES BASED UPON INCONVENIENCE,
LOSS OF USE OF THE PRODUCT, LOSS OF TIME, INTERRUPTED
OPERATION OR COMMERCIAL LOSS, OR ANY OTHER DAMAGES,
WHETHER INCIDENTAL, CONSEQUENTIAL OR OTHERWISE. YOU
AGREE THAT ACCELL’S MAXIMUM LIABILITY ARISING FROM
ANY PRODUCT SOLD BY ACCELL SHALL NOT EXCEED THE PRICE
OF SUCH PRODUCT. SOME JURISDICTIONS DO NOT ALLOW
THE LIMITATION OF EXCLUSION OF LIABILITY FOR CERTAIN
DAMAGES, SO THE ABOVE MAY NOT APPLY TO YOU TO THE
EXTENT SUCH JURISDICTION’S LAW IS APPLICABLE TO THIS
AGREEMENT. This warranty gives you specific legal rights, and
you may have other rights that vary from state to state.
LIMITATION OF LIABILITY
IN NO EVENT SHALL ACCELL CORPORATION, ITS SUBSIDIARIES
OR AFFILIATES, OR THEIR RESPECTIVE PARTNERS, OFFICERS,
DIRECTORS, EMPLOYEES, SHAREHOLDERS, REPRESENTATIVES
OR AGENTS (COLLECTIVELY, “ACCELL”) BE LIABLE FOR
DIRECT, SPECIAL, INCIDENTAL, CONSEQUENTIAL, PUNITIVE,
OR INDIRECT DAMAGES (INCLUDING BUT NOT LIMITED
TO, LOSS OF DATA, USE OR PROFITS), HOWEVER CAUSED,
WHETHER FOR BREACH OF CONTRACT, NEGLIGENCE, OR
OTHERWISE, AND WHETHER OR NOT ACCELL HAS BEEN
ADVISED OF THE POSSIBILITY OF ANY SUCH DAMAGES. YOU
AGREE THAT ACCELL’S MAXIMUM LIABILITY ARISING FROM
ANY PRODUCT SOLD BY ACCELL SHALL NOT EXCEED THE PRICE
OF SUCH PRODUCT. SOME JURISDICTIONS DO NOT ALLOW
THE LIMITATION OF EXCLUSION OF LIABILITY FOR CERTAIN
DAMAGES, SO THE ABOVE MAY NOT APPLY TO YOU TO THE
EXTENT SUCH JURISDICTION’S LAW IS APPLICABLE TO THIS
AGREEMENT.
WARRANTY RETURNS PROCEDURE
Contact Customer Support to obtain a Return Authorization
(RMA) number. RMA numbers are valid for 30 days from the date
of issuance. We are unable to accept returns without an RMA
number. Returns without an RMA number clearly printed on the
outside of the package will be refused and returned unopened. All
returns must be shipped prepaid at the expense of the shipper.
Accell assumes no responsibility for any inaccuracies and liability
for direct, indirect, special, incidental, or consequential damages
as a result. Due to ongoing improvements, Accell reserves
the right to make changes to hardware, packaging and any
accompanying documentation without prior written notice.
©2013 Accell Corporation, All Rights Reserved. Accell and UltraAV
are registered trademarks of Accell Corporation.