
Note: Products with model numbers that end with “Q” or that have a round green “Q” sticker are RoHS compliant.
MVD-AH14-01NQ
1x4 HDMI Splitter
Transmit an HDMI source to up to four
different high-definition TVs or HDMI displays
Supports up to 1080p resolution and 3D video
Individual status LEDs for each HDMI output
Use with IR over HDMI Kit
(MVE-PN11-01Q) to control the HDMI
source via remote control even if it has been
hidden away
HDMI, the HDMI Logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing
LLC in the United States and other countries.

ENFORCER 1x4 HDMI Splitter
The ENFORCER 1x4 HDMI Splitter allows for one HDMI source to simultaneously transmit to four different
monitors. The splitter works with most HDMI devices, delivering the very best in digital audio and video
signals with HD resolutions of up to 1080p. LED Indicators clearly display power status as well as the HDMI
source being used. The 1x4 HDMI Splitters can be daisy chained up to four levels for even more outputs.
High-speed HDMI with 3D, HDCP 1.2
1080p/1080i/720p/576p/576i/480p/480i
Video amplifier bandwidth
1x HDMI Type A 19-pin female
Maximum input cable length
24AWG: 50’ (15m); 26AWG: 30’ (10m); 28AWG: 16’ (5m)
4x HDMI Type A 19-pin female
Maximum output cable length
24AWG: 65’ (20m); 26AWG: 50’ (15m); 28AWG: 16’ (5m)
5~90% RH (no condensation)
3”x43/8”x
15/
16
” (76x111x24 mm)
1x HDMI Switch 1x 5VDC Power supply 1x Manual
Input LED:
Illuminated when the HDMI source
is connected and ON.
Output LEDs (1~4): Illuminated
when the corresponding HDMI
display is connected and ON.
Reset Button:
Press if any of the displays are not
showing the image. If problems
persist, refer to Troubleshooting.
2 SECO-LARM U.S.A., Inc.

ENFORCER 1x4 HDMI Splitter
HDMI Splitter
1. Determine the location of where the HDMI Splitter will be installed in relation to the HDMI source and
HDMI displays.
2. Plug the HDMI source into the HDMI connector input on the side of the splitter.
3. Plug the HDMI displays into the HDMI connector outputs on the back of the splitter.
4. Plug the 5VDC adapter into the splitter.
5. Turn the HDMI sources and display device on.
Optional IR Adapters
1. Connect the HDMI adapter and IR receiver from the IR over HDMI Kit (MVE-PN11-01Q – sold
separately) to an HDMI display. One HDMI adapter and one IR receiver may be connected to each of
the HDMI displays
2. Connect the HDMI cable from the adapter to the corresponding HDMI output of the HDMI Splitter.
3. Connect the IR transmitter from the IR over HDMI Kit (MEV-PN11-01Q – sold separately) to the IR
port of the HDMI Switch, making sure to point the IR transmitter at the HDMI source.
Installation with optional IR over HDMI Kit for concealed HDMI source
with remote (requires the MVE-PN11-01Q – sold separately)
Cable Legend:
HDMI
Power
IR
For maximum cable length, see Specifications.
SECO-LARM U.S.A., Inc. 3

ENFORCER 1x4 HDMI Splitter
NOTICE: The information and specifications printed in this manual are current at the time of publication. However, the
SECO-LARM policy is one of continual development and improvement. For this reason, SECO-LARM reserves the right
to change specifications without notice. SECO-LARM is also not responsible for misprints or typographical errors.
Copyright © 2013 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be reproduced or copied, in whole
or in part, without the written permission of SECO-LARM.
WARRANTY: This SECO-LARM product is warranted against defects in material and workmanship while used in
normal service for the one (1) year from the date of sale to the original customer. SECO-LARM’s obligation is limited to
the repair or replacement of any defective part if the unit is returned, transportation prepaid, to SECO-LARM. This
Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair
or alteration, improper or abnormal usage, or faulty installation, or if for any other reason SECO-LARM determines that
such equipment is not operating properly as a result of causes other than defects in material and workmanship. The sole
obligation of SECO-LARM and the purchaser’s exclusive remedy shall be limited to the replacement or repair only, at
SECO-LARM’s option. In no event shall SECO-LARM be liable for any special, collateral, incidental, or consequential
personal or property damage of any kind to the purchaser or anyone else.
16842 Millikan Avenue, Irvine, CA 92606
Website: www.seco-larm.com
Tel: (949) 261-2999 | (800) 662-0800
Email: sales@seco-larm.com
MiMVD-AH14-01NQ_1404b.docx
HDMI Device does not
function correctly.
Press the reset button.
Make sure the splitter is powered.
Make sure the source(s) and display are powered.
Make sure that there are no problems with the HDMI
source, HDMI cables, or HDMI display(s) by plugging a
source directly into the display using the HDMI cables.
Make sure that the source and display(s) are plugged in to
the correct connectors.
Make sure the HDMI source is compatible with the HDMI
display(s).
Make sure the HDMI input and output cables are used
within the specified range (see Specifications).
HDMI, the HDMI Logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other countries.
Also Available from SECO-LARM®:
Transmits IR signals from remotes
over HDMI cable
Plug and play operation – comes
as a complete set
Supports 3D video
Supports 4K
resolution
Supports Ethernet
Lifetime warranty
4 SECO-LARM U.S.A., Inc.