This command sets the gain of the dial tone received from the phone interface.

This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are -20 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 Description

S01GAINDT6 Set dial tone gain to 6 dB.

S01GAINDT>3 Increase dial tone gain by 3 dB.

S01GAINDT? Query dial tone gain.

Status Message

S01GAINDT6

S01GAINDTx , where x is the new value of the dial tone gain. If this command was issued after the example above, then the status message would be

S01GAINDT9 .

S01GAINDTx , where x is the new value of the dial tone gain. If this command was issued after the example above, then the status message would be

S01GAINDT9 .

8.57. GAINGIL -- Set Gain of Line Inputs as a Group

This command sets the gains of all the line inputs simultaneously. This is different from using a wildcard, * with the GAINI command because that command sets all the mic and line inputs together,

while the GAINGIL sets only the line inputs.

This command will generate acknowledgements from each of the line inputs separately.

This command is an integer command. See Section 6.2 for more information on this type of command. The minimum and maximum values for this command are 0 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

Description

Status Message

S01GAINGIL7

Set gain of all line inputs to 7 dB.

S01GAINIA7

S01GAINIB7

 

 

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Polycom RS-232 manual Gaingil -- Set Gain of Line Inputs as a Group, S01GAINDT6 Set dial tone gain to 6 dB
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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.
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