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Polycom RS-232 manual Gaino -- Set Output Gain, Set gain on, Query gain

Models: RS-232

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Example

Description Status Message

Set gain on

S01GAINIA10 input A to S01GAINIA10 10 dB.

S01GAINIA?

S01GAINI*6

S01GAINI*ìääì

Query the gain on input A.

Set gain on all inputs (1, A, B, T) to 6 dB.

Set gain on input channels A and B to 0 dB and gain on input channels 1 and T to 9 dB.

F01GAINI2xB01GAINITxS01GAINIAxQ01GAINIAxT01GAINITx,

where x is a number between 0 and 30, depending on the current setting of the gain on input channel A.

S01GAINI*èèèè

S01GAINI*ìääì

 

Query gain

S01GAINI*abcd, where a-dare each between ä and ÿ, depending

S01GAINI*?

on all inputs

on the current setting of the gains for each of the four input

(1, A, B, T) . channels.

8.59. GAINO -- Set Output Gain

This command sets or queries the gain (in dB) of the four output channels (1, A, B, T) .

This command is a channel integer command. See Section 6.3 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

S01GAINOA10

S01GAINOA?

S01GAINO*6

Description

Set gain on output channel A to 10 dB.

Query the gain on output channel A .

Set the gain on all output channels (1, A, B, T) to 6 dB.

Status Message

S01GAINOA10

,, S01GAINOAx where x is a number between -100 and 20, depending on the current setting of the gain on output channel A .

S01GAINO*èèèè

Page 59 Page 61
Page 60
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Polycom RS-232 manual Gaino -- Set Output Gain, Set gain on, Query gain
Page 59 Page 61

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.