... sent Messages to the device,and it will show on TV Screen SpecificationsYou can use your ... the video signal added on TV screen, such as Chinese, characters, simple graphics, etc. Video input signal ... if 60 seconds passby ,it still flashing Orange show initialization failed, check SIM card up and the ... (in the green state)(1) send message content to show on screenExample: 123456 # 5 # stars new technology ...