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Sony HR Trinitron PVM-20M7MDE User Manual

Sony HR Trinitron PVM-20M7MDE
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1995 by Sony Corporation
3-810-592-11 (1)
PVM-20M7MDE
Trinitron
Color Video Monitor
Interface Manual for Programmers
Before operating the unit, please read this manual
thoroughly and retain it for future reference.
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Sony HR Trinitron PVM-20M7MDE Specifications

General IconGeneral
Screen Size20 inches
Aspect Ratio4:3
Contrast Ratio1000:1
Display TechnologyCRT
Power Consumption120 W
Tube TypeTrinitron
Resolution800 TV lines
Input ConnectorsBNC, Composite, S-Video

Summary

Communication via the RS-232C Interface

Connector Pin Assignment

Details the RS-232C connector pinout and signal assignments on the monitor for communication.

Communication Parameters

Specifies the required settings for RS-232C communication, including baud rate and parity.

Command Block Format

Defines the structure of data sent between the computer and the monitor via the RS-232C interface.

Communication Protocol

Outlines the communication initiative, monitor responses (ACK/NAK), and timing constraints.

Starting Up the Monitor

Provides step-by-step instructions for connecting and initiating RS-232C control of the monitor.

Control Commands

Command Table Overview

Lists commands sent from the computer and their corresponding monitor responses.

Input Configuration Command

Command to control video signal settings like input connector, sync, and underscan mode.

Switch Function Commands

Commands to toggle monitor functions like REMOTE, DEGAUSS, and POWER SAVING ON/OFF.

Display and Mode Selection

Commands for selecting display language and RGB/Component input modes.

White Balance and NV RAM Data

Commands for adjusting white balance and saving data to non-volatile RAM.

Sub Control and Landing Data

Commands to adjust sub controls like volume, contrast, and landing data.

Reset Data Command

Command to reset various monitor data points to factory default values.

Status and Reply Commands

Sense Commands for Status

Commands to request current status of input signals, white balance, and operation.

Reply Commands for Status

Monitor responses to Sense commands, providing status data for various functions.

Remote Control Status

Command to request the current status of the monitor's remote control function.

Acknowledgement and Error Replies

Monitor replies indicating command reception (ACK) or communication errors (NAK).

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