JMA IV0XOMI136-T4 User manual

81900520 Rev. A
©2023 JMA Wireless. All rights reserved. This document contains proprietary information. All products, company names, brands, and logos are trademarks™or
registered® trademarks of their respective holders. All specifications are subject to change without notice. Revised: February 21, 2023
+1 315.431.7100 [e-mail]
Installation Guide
IV0XOMI136-T4
Antenna
JMA Wireless World
Headquarters
140 Cortland Ave.
Syracuse, NY 13202
USA
www.jmawireless.com
[phone]
Instructions for ceiling-mount
antenna
6
Rev. Description EC number
A Release ECO-00005

81900520 Rev. A
©2023 JMA Wireless. All rights reserved. This document contains proprietary information. All products, company names, brands, and logos are trademarks™or
registered® trademarks of their respective holders. All specifications are subject to change without notice. Revised: February 21, 2023
+1 315.431.7100 [e-mail]
Installation Guide
IV0XOMI136-T4
Instructions for ceiling-mount antenna
This is the installation guide for the IV0XOMI136-T4
ceiling-mount antenna.
2 3
Figure 1: IV0XOMI136-T4 antenna
Description Qty.
IV0XOMI136-T4 ceiling-mount antenna 1
Hardware for ceiling greater than 1-5/8” thick
M3 x 50 mm self-tapping acrylic screws 2
Toggle anchors 2
Safety
The antenna and all associated equipment should be installed with all
applicable local and national electrical code guidelines to ensure safe
operation.
Location
For best results, mount the antenna above exterior obstructions in a
location near the center of the coverage area. A line-of-sight path
between the antenna and active locations generally works best.
Although frequency signals penetrate cubical dividers, partitions, and
interior walls with little attenuation, reinforced block walls, metal
surfaces, and steel shelving may attenuate signals or cause multipath, a
condition where reflected signals interfere with the primary signal path.
Avoid mounting the antenna next to a column or vertical support that
could create a “shadow zone” of reduced coverage to one portion of the
room.
Avoid installing antenna on a metal-backed ceiling or metal structure for
best performance. Any metal structure may detune the antenna. If
installation below metal structure is unavoidable, a minimum distance of
75 mm from the metal surface is recommended.
Precaution
To avoid damage of the connector joint, use the correct size of wrench
to hold the connector body shell properly during tightening. Use an
18mm wrench for the 4.3-10 connector, torqued to 44.3 lbf∙in (5 Nm).
For best PIM results:
•Make sure the connectors are clean and free from any metal
flakes/dirt, and tighten the connectors using torque wrench.
•Avoid extreme bending to the cable.
•During installation of the antenna, both cables should not be crossing
one another.
•Do not remove the dust cap from connectors when not in use.

81900520 Rev. A
©2023 JMA Wireless. All rights reserved. This document contains proprietary information. All products, company names, brands, and logos are trademarks™or
registered® trademarks of their respective holders. All specifications are subject to change without notice. Revised: February 21, 2023
+1 315.431.7100 [e-mail]
Installation Guide
IV0XOMI136-T4
Instructions for ceiling-mount antenna
The assembly instructions for ceiling up to 1-1/2” thick.
45
Instructions:
Make 1 1/2” hole in the ceiling. Insert antenna mounting post, cable,
and connectors through the hole and secure with nut. Tighten the nut so
that the antenna sits flush with the bottom of the ceiling.
Figure 2: Antenna assembly in ceiling up to 1-1/2” thickness
The assembly instructions for ceiling greater than
1-5/8” thick.
Figure 3: Antenna assembly in ceiling up to 1-1/2” thickness
Instructions:
Make 1 1/2” hole in the ceiling. Insert antenna mounting post, cable,
and connectors through the hole. If the ceiling is thicker than 1-5/8”,
use optional hardware to mount. Secure the screws into the ceiling so
that the antenna sits flush.