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Polycom RS-232 Presetl -- List All Commmands in a Preset, Presetq -- Execute a Preset Quietly

Models: RS-232

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Example

Description

Status Message

S01PRESETK18

Delete preset number 18.

S01PRESETK18

S01PRESETK*

Delete all presets.

S01PRESETK*

8.132. PRESETL -- List All Commmands in a Preset

This command lists all the commands in a given preset. For example, assume that user preset 18 has been defined previously by the following command.

S01PRESETW18

Now, issuing the command:

S01PRESETL18?

Will result in a long sequence of status mesages reflecting all the data stored in the preset. At the end of the status messages, a final message of

S01PRESETL18

will be displayed.

8.133. PRESETP -- Set Which Preset Will Be Activated At Power-Up

This command sets or queries the power-up preset, which is executed each time the device powers up. The power-up preset must be one of the factory presets (0-15) or one of the user presets (16-47).

This command is saved to global non-volatile memory and is not part of a preset. Its value is saved each time it is changed. It will retain its value after power-down. Since this command writes to non- volatile memory, there will be a delay before an acknowledgment is returned.

Example

S01PRESETP16

S01PRESETP?

Description

Set the power-up preset to be user preset 16.

Query the current power-up preset.

Status Message

S01PRESETP16

S01PRESETPx , where x is between 0 and 47 depending on which preset is currently set to be the power-on preset.

8.134. PRESETQ -- Execute a Preset Quietly

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Polycom RS-232 manual Presetl -- List All Commmands in a Preset, Presetp -- Set Which Preset Will Be Activated At Power-Up
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RS-232 specifications

Polycom RS-232 is a key interface utilized in various communication and audiovisual systems, enabling effective integration between different devices. This technology employs a standard serial communication protocol that allows for robust control and communication, particularly in environments that require sophisticated audiovisual setups.

One of the main features of Polycom RS-232 is its ability to facilitate point-to-point communication over distances of up to 50 feet without the need for a repeater. This long-range connectivity is essential in large conference rooms and auditoriums where devices are often spread out over considerable distances. The serial connection is often more reliable than wireless options, which can be susceptible to interference.

Another notable characteristic is its versatile compatibility with a range of devices, including cameras, projectors, and interface panels. This allows users to control multiple devices from a single point, streamlining the operation of complex setups. The straightforward nature of RS-232 commands simplifies integration, which is a significant benefit for both installers and end-users.

Polycom RS-232 also supports various baud rates, giving users the flexibility to optimize communication speed based on their requirements. This adaptability ensures that users can achieve the desired performance, whether they are managing basic functions like power and volume control or more complex commands for switching video sources or adjusting settings.

The technology also features error-checking capabilities, which contribute to its reliability in communication. This reduces the likelihood of issues during operations, ensuring that commands are correctly received and executed. Additionally, its structured protocol aids in diagnosing and troubleshooting, making it easier to manage any issues that arise.

With its robust nature and proven reliability, Polycom RS-232 remains a pivotal technology in the realm of audiovisual communications. Its combination of long-range capabilities, compatibility, flexibility, and reliability makes it an essential tool for enhancing the efficiency of modern communication environments. As technology continues to evolve, the importance of dependable interfaces like Polycom RS-232 cannot be overstated, ensuring seamless integration and operation of sophisticated communication systems. Whether used in educational institutions, corporate environments, or event venues, Polycom RS-232 guarantees a streamlined experience in device management and control.