# Audac MTX 48 - TCP Comand

**URL:** <https://discourse.nodered.org/t/audac-mtx-48-tcp-comand/88969>\
**Category:** General\
**Created:** [26 June 2024 10:58 UTC](https://discourse.nodered.org/t/audac-mtx-48-tcp-comand/88969 "2024-06-26T10:58:51Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Patrizio785](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/patrizio785/32/92231_2.png) [@Patrizio785](https://discourse.nodered.org/u/Patrizio785)\
**Post date:** [26 June 2024 10:58 UTC](https://discourse.nodered.org/t/audac-mtx-48-tcp-comand/88969/1 "2024-06-26T10:58:51Z")

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Good morning everyone, I apologize for my English, I used a translator. I am trying to configure my Audac MTX48 device using Node-RED in Home Assistant by sending TCP commands, but I am encountering the following problems:

- I have configured everything according to the manual ([https://www.acpromedia.com/assets/uploads/product\_downloads/bc16f4a50678d0387d5ae25b408f9eb7.pdf](https://www.acpromedia.com/assets/uploads/product_downloads/bc16f4a50678d0387d5ae25b408f9eb7.pdf)).
- Using the Pocket Sender application, the commands work correctly.

 ![Screenshot 2024-06-15 alle 07.33.43](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/9/2/923254bec024291681c6683db094ae921a408cf4.png)

- Using Node-RED, they do not work

### Node-RED Settings

**INJECT** msg.payload = #|X001|web|SM01|1|U|r\n (string)

**TCP OUT** Connect to port 5001 at host 10.0.0.253 I tried both with and without “Close connection after each message is sent?”

**DEBUG** 15/06/2024, 07:30:13

node: debug 1

msg.payload : string[23]

“#|X001|web|SM01|1|U|r/n”

**NODE-RED APP LOG**

15 Jun 07:54:28 - [info] [debug:debug 1] #|X001|web|SM01|1|U|r/n

15 Jun 07:54:28 - [info] [tcp out:2] connecting to 10.0.0.253:5001

15 Jun 07:54:28 - [info] [tcp out:2] connected to 10.0.0.253:5001

- I tried to ping from Node-RED to 10.0.0.253 (Audac) and it works correctly.

How can I resolve the problem? I have also searched the forum but found no solutions.

Thank you for your help.

 ![Screenshot 2024-06-15 alle 10.38.53](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/3X/9/c/9c74f5960aada18ccb7609e17093e0f88a35d599.png)

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex026/uploads/nodered/original/1X/d073cd938eafa2e558d7c2cd59003b3ef4963033.png) [@system](https://discourse.nodered.org/u/system)\
**Post date:** [25 August 2024 10:59 UTC](https://discourse.nodered.org/t/audac-mtx-48-tcp-comand/88969/2 "2024-08-25T10:59:46Z")

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