COLOR VIDEO MONITOR TM-21A2U INSTRUCTIONS Contents Important Safety Precautions ........ 2 Buttons and basic functions —Remote control ....................... 5 Buttons and basic functions —Main unit .................................. 6 How to operate menus .................... 7 Basic setting for picture ................. 8 Customized setting ......................... 9 Troubleshooting ............................. 10 Specifications ................................ 11 LCT2089-001A-H Cover_TM-21A2U-f.
Important Safety Precautions CAUTION RISK OF ELECTRICAL SHOCK DO NOT OPEN CAUTION: To reduce the risk of electric shock. Do not remove cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel. The lightning flash with arrowhead symbol, within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons.
IMPORTANT SAFETY INSTRUCTIONS 1) Read these instructions. 2) Keep these instructions. 3) Heed all warnings. 4) Follow all instructions. 5) Do not use this apparatus near water. 6) Clean only with dry cloth. 7) Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 8) Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.
16) Avoid improper installation and never position the unit where good ventilation is impossible. When installing this monitor, distance recommendations must be maintained between this monitor and the wall, as well as inside a tightly enclosed area or piece of furniture. Keep to the minimum distance guidelines shown for safe operation. 200 mm 150 mm 200 mm 150 mm 50 mm 17) Cautions for installation — Do not tilt this monitor towards the left or right, or towards the back.
Buttons and basic functions—Remote control No. Press 1 INPUT SELECT 5 1 2 3 4 6 7 8 2 3 4 PICTURE MODE OFF TIMER DISPLAY/BACK 5 POWER 6 0–9 7 MENU/OK 8 9 5/∞/2/3 RESET/MUTING 0 VOLUME +/– 9 0 To Select the input. • Pressing this button turns on the monitor from standby mode. (You cannot turn off the monitor with this button.) Select the picture mode (see page 8). Set the off-timer (see page 9). Displays the current input name.
Buttons and basic functions—Main unit Front Panel 1 2 3 4 5 6 7 8 (in the door) Rear Panel VIDEO-1 INPUT OUTPUT VIDEO AUDIO 9 0 No. 1 2 3 4 5 6 7 8 9 0 Button/terminal Description Headphone jack. IN (VIDEO-2) Video and audio input jacks for VIDEO-2 mode. MENU / OK Press to display menu and confirm selected function. INPUT Press either button to select the desired input. Press either button to turn on the monitor from standby mode. (You cannot turn off the monitor with these buttons.
How to operate menus To display the MENU, press the MENU/OK button. To select an item, press the 5/∞ buttons. To adjust the selected item, press the 2/3 buttons. MENU Screens The available operation buttons on the remote control are shown on each menu screen. You can use the front control buttons with the same or similar name.
Basic setting for picture COLOR SYSTEM Adjusting the picture—USER You can select the appropriate color system when the picture is not clear or no color appears. Select COLOR SYSTEM, then choose the desired setting. ❇ MENU AUTO PAL SECAM NTSC 3.58 NTSC 4.43 Color system changes automatically according to the current input. For PAL system. For SECAM system. For NTSC 3.58 MHz system. For NTSC 4.43 MHz system. Softens contrast and sharpness. Heightens contrast and sharpness. Standard picture setting.
Customized setting VNR CONTROL LOCK You can reduce the noise. Select VNR in the PICTURE menu, then choose a desired setting. ❇ MENU PICTURE VNR You can disable the front control buttons of the monitor except the I (main power) button. Select CONTROL LOCK in the FEATURES menu, then choose ON or OFF. ❇ MENU OFF AUTO VNR is turned off. Effect of VNR is automatically controlled. Effect of VNR becomes minimum level. Effect of VNR becomes maximum level.
Troubleshooting Solutions to common problems related to your monitor are described here. If none of the solutions presented here solve the problem, unplug the monitor and consult a JVC-authorized dealer or service center for assistance. No picture • Connect the signal cable firmly. • Turn on the power of the connected component and set the output correctly. Stripes appear on the picture • Interference occurs caused by other devices such as an amplifier, personal computer, or a hair drier.
Specifications Model Type Picture Tube Effective Screen Size Scanning Frequency Input/Output Terminals Sound Output Speaker Compliant Video Signal Environmental Conditions Power Requirements Power Consumption Dimensions Weight TM-21A2U Color Video Monitor 21" measured diagonally Width: 404 mm (15 7/8") Height: 303 mm (11 7/8") Diagonal: 505 mm (19 7/8") H: 15 kHz V: 50 Hz/60 Hz Composite signal input terminals VIDEO-1/VIDEO-2: 2 lines, RCA connector x 2 (1 Vp-p, 75 Ω) Composite signal output terminal OU
Dimensions Unit : mm (inch) Side View 502 (19 7/8") 479.7 (19") 315 (12 1/2")* 416 (16 1/2")* 471.6 (18 5/8") TM-21A2U COLOR VIDEO MONITOR Front View Asterisks (*) are used to indicate front panel dimensions. © 2006 Victor Company of Japan, Limited 05-12_TM-21A2U-f.p65 12 0306STH-MW-MT 06.3.