This new replacement AC adapter from eReplacements is 100% compatible with your ch1205 lcd monitors and is rated at 5.0 Amps.. eReplacements ac adapters all come with a 1 year warranty and will meet or exceed the original ch1205 lcd monitors and is rated at 5.0 Amps. AC adapter specifications because they are manufactured for high performance in our ISO 9000 factories using the most up to date safety and engineering control standards. Sealed for protection against moisture and high humidityFilters and protects from voltage spikes or surgesInternal safety features protect your device from electrical hazardsLow voltage shut down protectionOver voltage shut down protection''''Short Circuit'''' shut down protectionOver temperature shut down protectionAutomatic reset after shutting down