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Trioptic39 Decoder

The Trioptic39 Decoder is used to enable or disable the Trioptic39 decoder.


trioptic39 (Decoder) <META> Syntax

<META HTTP-Equiv="scanner" content="Trioptic39:[parameter]">

trioptic39 JavaScript Object Syntax:
By default the JavaScript Object 'scanner' will exist on the current page and can be used to interact directly with the trioptic39.
To Set trioptic39 parameters via JavaScript use the following syntax: scanner.Parameter = Value;

e.g. scanner.trioptic39 = Value;
Trioptic39 Ruby Object Syntax:
By default the Ruby Object 'Scanner' will exist on the current page and can be used to interact directly with the Trioptic39.
To Set Trioptic39 parameters via Ruby use the following syntax: Scanner.Parameter = Value

e.g. Scanner.trioptic39 = Value


Items listed in this section indicate parameters, or attributes which can be set.

Name Possible Values Description Default Value
trioptic39:[Value] enabled/Disabled Enables/Disables the Trioptic39 decoder. Device specific


RhoElements Version 1.0.0 or above
Supported Devices All supported devices.
Minimum Requirements Scanner or Imager module and device that supports Trioptic39.
Persistence Transient - Decoder settings are only guaranteed to persist until the Scanner is disabled

HTML/JavaScript Examples

The following example enables the scanner to read only Trioptic39 labels:

<META HTTP-Equiv="scanner" Content="allDecoders:disabled">
<META HTTP-Equiv="scanner" Content="Trioptic39:enabled">
<META HTTP-Equiv="scanner" Content="enabled">

Above example can also be written as shown below:

<META HTTP-Equiv="scanner" Content="allDecoders:disabled;Trioptic39:enabled;enabled">


<META HTTP-Equiv="scanner-all_decoders" Content="disabled">
<META HTTP-Equiv="scanner-Trioptic39" Content="enabled">
<META HTTP-Equiv="scanner-enabled" Content="SCN1">

The following example enables the scanner to read all labels except Trioptic39:

<META HTTP-Equiv="scanner" Content="allDecoders:enabled">
<META HTTP-Equiv="scanner" Content="Trioptic39:disabled">
<META HTTP-Equiv="scanner" Content="enabled">
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