Daily Operations
Front panel
The illustration of the monitor is of
Tally lamp
This lamp is controlled by the tally function of the MAKE/TRIGGER terminal.
•You can select the color of the tally lamp from “GREEN” or “RED.” (☞ “TALLY SELECT” in “FUNCTION SETTING” on page 15 and “External Control” on page 18)
•“NO EFFECT” is displayed when you press a button which is not available for the current input or signal format (the lamp lights even when the function does not actually work).
•The items controlled by the MAKE system cannot be controlled by the buttons on the front panel (“REMOTE ON” is displayed and the lamps do not light).
DT-R17L4D
DT-R24L4D
1Speakers (stereo)
The speakers emit the same audio signal emitted from the AUDIO ASSIGN
2VOLUME adjustment knob Adjusts the volume.
3Picture adjustment knob PHASE: Adjusts the picture hue. CHROMA: Adjusts the picture color density. BRIGHT: Adjusts the picture brightness. CONTRAST: Adjusts the picture contrast.
•PHASE and CHROMA cannot be adjusted for certain signal formats.
•When “COMPONENT PHASE” is set to “DISABLE” and an NTSC signal is input, PHASE can be adjusted (☞ page 15).
4MUTING button
Turns off the sound when no menu screen is displayed.
•To cancel the function, press the button again or turn the VOLUME adjustment knob.
•Muting function is also canceled when “BALANCE” of “AUDIO SETTING” in the MAIN MENU is changed (☞ page 14).
5
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/ 
/ 
buttons
When a menu screen is displayed Selects or adjusts menu items. (☞ “The operation procedure” on page 12)
When no menu screen is displayed Selects the audio channels of EMBEDDED AUDIO signals. (☞ “Audio Channel Selection” on page 11)
•Pressing 
button while holding 
button displays the
6MENU button Activates/deactivates the display of the MAIN MENU. (☞ “The operation procedure” on page 12)
7COLOR OFF button/lamp Displays only the luminance signal.
•This function does not work for RGB input signals.
81:1 button/lamp
Displays the picture in the original resolution of the input signal.
•The aspect ratio of the picture may change depending on the input signal.
9AREA MARKER button/lamp Displays/hides the area marker.
•Select the style of the area marker in “MARKER” of the MAIN MENU (☞ page 13).
•This function works only when displaying the picture in 16:9 aspect ratio.
•This function does not work when “AREA MARKER” or
pSAFETY MARKER button/lamp Displays/hides the safety marker.
•Adjust the area of the safety marker in “MARKER” of MAIN MENU (☞ page 13).
•This function does not work when displaying the picture in the 1:1 mode.
•This function does not work when “SAFETY MARKER” or
qSCREENS CHECK button/lamp Displays only the selected element (R, G, or B) of the video signal.
•Each time you press this button, the picture changes in the following order.
RGB (Normal screen) 
Red screen
Blue screen 
Green screen 
wT.C. (time code) button/lamp Activates/deactivates the display of the time data (time code) contained in the SDI signal. (☞ “On the Information Display” on page 11)
•Select the time code type in “INFORMATION” of
eINPUT SELECT buttons/lamps Selects an input.
SDI 1: E. AUDIO HD/SD SDI (IN 1) terminal
SDI 2: E. AUDIO HD/SD SDI (IN 2) terminal
DVI:
DT-R24L4D
VIDEO 1: VIDEO (INPUT 1) terminal
VIDEO 2: VIDEO (INPUT 2) terminal
DT-R17L4D
VIDEO: VIDEO terminal
•The lamp for the selected input lights.
rPower lamp
Unlit: The monitor is completely off (the power switch on the rear panel is turned off).
Lights in Green:
The monitor is on.
Lights in orange:
The monitor is off (on standby).
Flashes in orange:
The monitor is in the P. SAVE (power save) mode. (☞ “NO SYNC ACTION” in “SYNC FUNCTION” on page 15)
t 
button
Turns on and off (on standby) the monitor.
•The power switch is equipped on the rear panel of the monitor (☞ 1 on page 8).
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