SW-D7000U, 9CH. COLOR VIDEO MULTIPLEXERJVC PROFESSIONAL, IMAGING PRODUCTS 57to monitor cameras that have video loss and will automatically restore the cameras when video lossceases.Indications:On-screen display of text "V" in each affected cameo of the multi-screen display and ‘VDL’ on anycorresponding full-screen displays. An additional indication in the form of an LED is provided on thefront panel atop the Alarm key. This LED will flash on and off on video loss detection of any camerainput.Further indications of video loss can be programmed. A relay can be closed whenever video loss ispresent, and the buzzer can be activated during video loss.Select the camera for setup, then select either ENABLES or DISABLE for each relay (Relay-1 andRelay-2) and ENABLE or DISABLE for the Buzzer.NOTE: The SW-D7000U allows the programmer to disable cameras which are not connected, or willbe out of service for an extended time, so that unnecessary video loss messages can beavoided. (Refer to Camera Disable below)4.10 MACROSMacro Functions allow the programmer to pre-program frequently used key sequences,and frequently used menu setups. These can then be quickly executed as a two-keystroke function. The FUNCTION button plus the macro number (1-9) will start themacro. Pressing the FUNCTION button again can stop a macro.Up to nine (9) macros, each having 32 keystrokes, can be programmed into the SW-D7000U,depending on the number of cameras on the model.The macro functions can be started automatically at up to 20 preset times during the week by usingthe built-in macro scheduler. (See MACRO TIMED START)To program MACROS select the MACROS menu item and the following pull-down sub-menuappears:Macro RecordMacro Timed StartExitMACRO RECORDVideo Loss ActionRelay 1 :DisableRelay 2 :DisableBuzzer :Disable[CANCEL] [OK]