Polycom RS-232 manual

8.104. MINISTR -- Set Modem Initialization String

8.105. MMUTE -- Mute Crosspoint in Main Matrix or Submatrix 8.106. MUTEGIL -- Set Mute Status of Line Inputs as a Group 8.107. MUTEI -- Mute One or More Inputs

8.108. MUTEO -- Mute One or More Outputs 8.109. NC -- Enable Noise Cancellation

8.110. NCL -- Set Noise Cancellation Attenuation

8.111. NVINIT -- Reinitialize Non-Volatile Memory

8.112. NVLOCK -- Lock/Unlock Non-Volatile Memory 8.113. NVPSWD -- Change Non-Volatile Memory Password

8.114. PEQIA -- Set All Parameters for Specified Parametric EQ Input Stage 8.115. PEQIB -- Set Bandwidth Parameter for Specified Parametric EQ Input Stage 8.116. PEQIE -- Set Enabled Parameter for Specified Parametric EQ Input Stage 8.117. PEQIF -- Set Frequency Parameter for Specified Parametric EQ Input Stage 8.118. PEQIG -- Set Gain Parameter for Specified Parametric EQ Input Stage 8.119. PEQIS -- Set Slope Parameter for Specified Parametric EQ Input Stage 8.120. PEQIT -- Set Type Parameter for Specified Parametric EQ Input Stage 8.121. PEQOA -- Set All Parameters for Specified Parametric EQ Output Stage 8.122. PEQOB -- Set Bandwidth Parameter for Specified Parametric EQ Output Stage 8.123. PEQOE -- Set Enabled Parameter for Specified Parametric EQ Output Stage 8.124. PEQOF -- Set Frequency Parameter for Specified Parametric EQ Output Stage 8.125. PEQOG -- Set Gain Parameter for Specified Parametric EQ Output Stage 8.126. PEQOS -- Set Slope Parameter for Specified Parametric EQ Output Stage 8.127. PEQOT -- Set Type Parameter for Specified Parametric EQ Output Stage 8.128. PHANTOM -- Enable Phantom Power on Input 1

8.129. PHONE -- Take Phone On-Hook or Off-Hook 8.130. PING -- See Which Devices Are Present 8.131. PRESETK -- Delete One or All Presets 8.132. PRESETL -- List All Commmands in a Preset

8.133. PRESETP -- Set Which Preset Will Be Activated At Power-Up 8.134. PRESETQ -- Execute a Preset Quietly

8.135. PRESETW -- Save a Preset

8.136. PRESETX -- Execute a Preset

8.137. REDIAL -- Redial the Last Dialed Phone Number 8.138. REFASGN -- Assign AEC Reference to Input Channel 8.139. REFGAIN -- Set Reference Output Gain

8.140. RING -- Enable or Disable Ring Messages 8.141. SGGAIN -- Set Gain of Signal Generator 8.142. SGMUTE -- Mute Signal Generator

8.143. SGTYPE -- Set Type of Signal Produced by Signal Generator 8.144. SOUNDL -- Play Sound Locally

8.145. SOUNDP -- Play Sound to Phone

8.146. SSDELAY -- Set Delay Between Screen Saver Screens 8.147. SSEN -- Enable or Disable Screen Saver

8.148. SSSTART -- Set Idle Time Required for Screen Saver to Start

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.