Serial Communications, cont’d

a. Click in the appropriate radio buttons to select the desired settings.

b. Click Ok.

If you change the serial protocols, communications between the computer and the control panel module are lost until the computer is updated to match the new control panel module settings).

4. Click Inline Model > Select Address. The Addresses window (figure 4-3) appears.

Figure 4-3 — Addresses window

		The control panel module must be addressed before it
		will accept and respond to commands. The addressing
		operation routes setup information to a particular unit
		on a network and enables command responses. Once the
		control panel module is addressed, it can accept an
		unlimited number of commands. If a different unit is
		addressed, the CTL208 ignores subsequent commands
		until it is addressed again.
		The factory-installed default address is 97, but this
		number can be changed. The control panel module can
		also take commands after receiving a broadcast address of
		00, but it will not send responses. Broadcast addressing
		is for multiple units on an RS-485 serial line in half
		duplex mode.
		After you are finished sending commands to the control
		panel module, always end the session by selecting a
		different address than the one assigned to the CTL208.
		This prevents the module from responding to commands
		meant for another unit.
5.	Click and drag on the slider or click the scroll up ( ) or
	down ( ) button until the desired address is visible.
6.	Click on the desired address. The default address is 97.
7.	Click Ok.

Using the software to program the CTL208CM

Use the control program to program the CTL208 buttons as follows:

1. Click Inline Model > Query Hardware to configure the ICS100 program to communicate with the CTL208 and to confirm that communications have been established with the control panel module. The Connected window appears (figure 4-4).

Figure 4-4 — Connected window

Click Ok.

2. Click Controls > Control Panel. The CTL208 control panel (figure 4-5) appears.

Figure 4-5 — CTL208 control panel window

4-4

CTL208CM Control Panel Module • Serial Communications

4-5

CTL208CM specifications

The Extron CTL 208 CM is a sophisticated control system designed for seamless integration and management of AV systems in various environments, such as educational institutions, corporate spaces, and any setting requiring robust audiovisual control. Known for its user-friendly interface and advanced features, the CTL 208 CM stands out in its category.

One of the primary features of the CTL 208 CM is its ability to control multiple AV devices through a single platform. This centralized control facilitates ease of operation for users, allowing them to manage projectors, displays, sound systems, and other devices without the need to juggle multiple remotes or interfaces. This is particularly beneficial in environments where educators or presenters need to focus on delivering their content without getting bogged down by technicalities.

The CTL 208 CM is equipped with Extron’s proprietary technologies, which enhance its performance and reliability. Notable among these is the Extron Control App, which allows users to create custom controls via a tablet or smartphone. This not only streamlines the user experience but also enables personalized settings, ensuring users can quickly access the devices they need.

Additionally, the CTL 208 CM features customizable button layouts and a graphic interface that simplifies operation, regardless of the user's technical proficiency. This flexibility is crucial in environments where users may vary significantly in their comfort level with technology.

The system's advanced communication capabilities enable it to integrate seamlessly with a variety of third-party devices, expanding its functionality and compatibility. This open architecture design supports popular protocols such as RS-232, IP control, and infrared, allowing users to implement it alongside existing infrastructures effectively.

Moreover, the CTL 208 CM boasts a scalable architecture, making it suitable for small to large installations. Users can easily expand their control system as their needs evolve without requiring a complete overhaul of their existing setup.

In summary, the Extron CTL 208 CM is a powerful control solution that combines ease of use with extensive functionality. Its advanced technologies and features position it as an ideal choice for anyone seeking a reliable and versatile AV control system. With its ability to simplify AV management and enhance user engagement, the CTL 208 CM is a valuable asset for modern audiovisual environments.

Extron electronic CTL208CM user manual Serial Communications, cont’d

Models: CTL208CM