Monitor time setting unlock parameter setting, Enter main menu page,thentouch, Icon to enter next page.then press – V-Tech DT21 Manual User Manual

Page 7: Manual monitor, Monitor time

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Monitor time setting unlock parameter setting, Enter main menu page,thentouch, Icon to enter next page.then press | Manual monitor, Monitor time | V-Tech DT21 Manual User Manual | Page 7 / 12 Monitor time setting unlock parameter setting, Enter main menu page,thentouch, Icon to enter next page.then press | Manual monitor, Monitor time | V-Tech DT21 Manual User Manual | Page 7 / 12
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