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Polycom RS-232 manual Mgain -- Set Crosspoint Gains in Main Matrix or Submatrix, Example

Models: RS-232

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This command selects which signal is displayed on the front panel LED meter. The options correspond to either the telepone input or telephone output. The labels for the the telephone input and output are IT and OT, respectively.

This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.

Example Description

Set front panel LED meter to display the S01METERI1 signal on input 1 .

Query which signal the front panel LED S01METER? meter is currently set to monitor.

Status Message

S01METERI1

S01METERx , where x is the label corresponding to the signal currently being monitored. If this command was sent after the first example given above, the response would be S01METERI1 .

8.100. MGAIN -- Set Crosspoint Gains in Main Matrix or Submatrix

This command sets or queries one or more crosspoint gains in either the main matrix or one of the EF Bus submatrices.

This command is a matrix integer command. See Section 6.4 and Section 6.2 for more information on

this type of command. The minimum and maximum values for this command are -100 and 20, respectively.

This command is saved to non-volatile memory only as part of a preset. The state of this command will be restored after power-up only if a preset is saved and that preset is set to be the power-on preset.

Example

S01MGAINB,R1,-3

S01MGAIN1,B,>6

S01MGAINA,W,?

Description

Set gain from input B to AEC reference 1 to -3 dB.

Increase gain from input 1 to output B by 6 dB.

Query gain from input A to W Bus output.

Status Message

S01MGAINB,R1,-3

S01MGAIN1,B,x where x is the new value of the crosspoint gain. If the crosspoint gain was set to -3 dB before this command, then the status message would be S01MGAIN1,B,3 .

S01MGAINA,W,x , where x is the current value of the crosspoint gain. If the crosspoint gain was set to -12 dB before this command, then the status message would be S01MGAINA,W,-

12.

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Polycom RS-232 manual Mgain -- Set Crosspoint Gains in Main Matrix or Submatrix, Example
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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.