Summary

This document provides information about the TVLogic External Control protocol implementation for VSM.

Status of Driver

APPROVED 

Component for Driver

GADGETSERVER

Release (Build) of Component

vsmGadgetserver 5.4.x (2016)

Revision of Implementation1.0


Name/Type of 3rd Party API
Version of 3rd Party API
Additional 3rd Party informationTested with

  • LVM-212W

  • LVM-242W

Connection

Connection TypeSerial RS485
Default Port

Setting: 19200/N/8/1

Connected via SmartHub


The connection between Smarthub and first device needs a specially configured cable. The connection between the devices needs a cable with 1:1 configuration.

Pin No.SmartHubDevice
1
TXD+
2
TXD-
3RXD+RXD+
4TXD+
5TXD-
6RXD-RXD-
7

8
GND

Supported Features

  • Input Select

Supported Commands

Command 1Input Set
Command 2Request Status

Available Sources and their internal value:

SourceEnum Value
SDI A0
SDI B1
1.1 QUAD10
Composite 120
Composite 221
Composite 322
S Video23
Component24
RGB25
VGA26
Digital27
HDMI28

Configuration Details

The protocol requires the following obligatory configuration:

  • Device Identifier (0 - 99). The default is set to “1”.

Known Issues

There are currently no known issues with the implementation.