Label Specifier Description | Polycom RS-232 manual

iLABELx,y

where i is the device type and ID, x is the label specifier, and y is the label text (to set the label) or a

?character (to query the label). The label specifiers are as follows:

	Label Specifier	Description
	D	A label for the device itself.
	SG	A label for the signal generator.
	I1, IA, IB, IT	Labels for the input channels.
	O1, OA, OB, OT	Labels for the output channels.
	P, W, X, Y, Z	Labels for matrix outputs to EF Bus.
	PB0-PB7, WB0-WB7, XB0-XB7, YB0-YB7,	Labels for inputs from EF Bus to submatrices.
	ZB0-ZB7	Labels for inputs from EF Bus to submatrices.
	ZB0-ZB7
	PM0-PM1, WM0-WM2, XM0-XM2, YM0-	Labels for outputs from EF Bus submatrices to main
	YM2, ZM0-ZM2	matrix.
	R1	Label for AEC reference.
	G0-G3	Labels for logic input groups.
	LI1-LI24	Labels for logic input pins
	LO1-LO20	Labels for logic output pins
	P0-P47	Labels for user presets.
	M0-M255	Labels for user macros.

The text of each label can be up to 16 characters long. Labels for presets 0-15 are read-only.

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

S01LABELOB,Zone 2 Speaker

S01LABELOB,?

Description

Set label of output B to "Zone 2 Speaker".

Query label for output B .

Status Message

S01LABELOB,Zone 2 Speaker

S01LABELOB,<string> , where

<string> is the current label assigned to output B .

8.68.LAGC -- Enable or Disable Line Input Automatic Gain Control

This command sets or queries the status of the Automatic Gain Control (AGC) algorithm on input channels A-B.

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.

Polycom RS-232 manual Lagc -- Enable or Disable Line Input Automatic Gain Control

Models: RS-232

Label Specifier