Managing display substitutions when an exact model is unavailable

DEMO content notice

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Define the non-negotiable requirements

Begin with the original model and record size, resolution, interface, pin count, mounting, touch function, brightness and any device-specific constraints.

Compare the proposed option

A proposed substitution should be explained with its matching facts and any known differences. The buyer can then decide whether further device-level testing or customer approval is required.

Keep the decision traceable

Document the requested model, proposed alternative and approval context with the inquiry or quotation. Clear records reduce ambiguity when the same request returns later.