About This Manual 5
© 2022 Enter your company name
not adequate, the device will heat up inside and may cause a fire.
Operate the device in an environment with a free-air temperature of between -5ºC ~ 55ºC (23ºF ~
131ºF).
Turn off all audio equipment when making any connections to the device, and make sure to use
adequate cables.
Do not use benzene, thinner, or chemicals to clean the device. Use only a soft, dry cloth.
If the device is moved from a cold place (e.g., overnight in a car) to a warmer environment,
condensation may form inside the unit, which may affect performance. Allow the device to acclimatize
for about one hour before use.
1.2 Notice Sign
There are two types of signs can be used in this manual. The type is closely related to the effect that
may be caused if it is not observed.
Note: Containing additional information.
Caution: The equipment or the property can be damaged, or persons can be lightly injured if the
alert is not observed.
1.3 Copyright
All rights reserved. No part of this document may be reproduced or transmitted in any form by any
means, electronic, mechanical, photocopying, or otherwise, without the prior written permission of the
publisher. The content and illustrations are subject to change without prior notice.
2 System Overview
IPSM-2C20/ IPBX-2C20 application in system
The TERRACOM IP speaker can be utilized within a variety of applications for real time
broadcasting, intercommunication, music playback etc. In addition, IPSM-2C20/ IPBX-2C20
supports user to control power switch of light, door, curtain and air condition.
System diagram
To Next Page