-8-@1 Cable Compensation Chrominance Control[CABLE COMP, C]Used to adjust the C (chrominance) signal level ofvideo output signals as appropriate to the cable lengthbetween the pan/tilt head and this control panel. Toadjust it, first set MODE BAR/CAM Switch r to theBAR position, then connect a waveform monitor, vec-torscope, or other measuring instrument to the videosignal output. If the cable between the pan/tilt headand this control panel is longer than 300 meters, setthe cable compensation switch on the rotary head tothe ON position in advance. (For details, refer to theOPERATING PROCEDURES at page 25 or to theOperating Instructions for the Pan/ Tilt Head.) First,adjust the Y (luminance) signal level with CABLECOMP Y Control @0, then adjust the C (chrominance)signal level with this control. Repeat this until the videooutput level of this control panel matches the cameraoutput level.@2 Tally Indicator [TALLY]Lights red when a tally signal is input to TALLYTerminal #9 from a Special Effect Generator (SEG) orvideo switcher.@3 Lamp Indicator [LAMP]Lights red when LAMP ON/OFF Switch @4 is in the ONposition. Flashes if the lamp connected to the ACAdapter (AW-PS300) for pan/tilt head is broken. Goesout when LAMP ON/OFF Switch @4 is set to the OFFposition.Note: Use a halogen lamp of 250 W to 500 W to connect tothe Pan/tilt Head AC Adapter (AW-PS300). If a lampof lower than 250 W is connected to it, the LED mayflash when LAMP ON/OFF Switch @4 is in the ONposition even though the lamp is not broken.@4 Lamp Switch [LAMP, ON/OFF]Switches on and off the halogen lamp connected tothe lamp AC receptacle of the Pan/tilt Head ACAdapter (AW-PS300). Set it to the ON position toswitch the halogen lamp on (in which case, the lampLED flashes). Set it to the OFF position to switch thehalogen lamp off.@5 Lens Iris Selection Switch [IRIS, AUTO/MANU]When this switch is in the AUTO position, the lens iris isautomatically controlled according to the quantity oflight entering the lens. When the switch is in theMANU position, the iris can be manually controlledover the range from the closed position to the fullyopen position using IRIS LEVEL Control @6.Set the switch to the MANU position in storing iris datain PRESET Switches @8 with MEMORY Switch @7. If theswitch is in the AUTO position, iris data will not bestored in the memory.