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NEC E421 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of NEC E421, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

What is an instruction?

The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of NEC E421 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of NEC E421. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of NEC E421 should contain:
- informations concerning technical data of NEC E421
- name of the manufacturer and a year of construction of the NEC E421 item
- rules of operation, control and maintenance of the NEC E421 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of NEC E421 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of NEC E421, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the NEC service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of NEC E421.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the NEC E421 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    User’s Manual E321 E421[...]

  • Page 2

    Safety Instructions This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rule. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, use and can radiate radio frequency energy and, if [...]

  • Page 3

    Index Declaration of Conformity ................................................................. English-01 Important Information ....................................................................... English-02 Precautions and Reminders ............................................................. English-05 Important Safety Instructions .......[...]

  • Page 4

    English-1 English DECLARATION OF CONFORMITY This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions. (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. U.S. Responsible Party: NEC Displa[...]

  • Page 5

    English-2 English-3 Important Information TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICI[...]

  • Page 6

    English-2 English-3 English CAUTION CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET. TO FULLY DISENGAGE THE POWER TO THE UNIT, PLEASE DISCONNECT THE POWER CORD FROM THE AC OUTLET. DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This sy[...]

  • Page 7

    English-4 English-5 SYMBOL SYMBOL DEFINITION DANGEROUS VOLTAGE: The lightning ash 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 sufcient magnitude to constitute a risk of electrical shock to persons. IN[...]

  • Page 8

    English-4 English-5 English Precautions And Reminders . 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 Place the unit on a sturdy, even surface. Unplug immediately if there is a display malfunction such as a loss of audio/video, the presence of smoke, or a bad odor coming from the display. Do not insert any foreign objects into the dis[...]

  • Page 9

    English-6 English-7 Important Safety Instructions Read before operating equipment 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 a dry cloth. 7. Do not block any of the ventilation openings. Install in accordance with the manufactu[...]

  • Page 10

    English-6 English-7 English 17. Disconnect Device - Mains Plug or Appliance Coupler – "The mains plug or appliance coupler is used as the disconnect device. The disconnect device shall remain easily accessible." 18. Disconnect Device - An all-pole MAINS SWITCH – "An all-pole MAINS SWITCH is used as the disconnect device. The swit[...]

  • Page 11

    English-8 English-9 Preparation IMPORTANT: Do not apply pressure to the screen display area which may compromise the integrity of the display. The manufacturer’s warranty does not cover user abuse or improper installations. PREPARING YOUR LCD DISPLAY FOR WALL MOUNTING We suggest that you keep your display at least 2.36 inches (60 mm) from the wal[...]

  • Page 12

    English-8 English-9 English 3. Remote control: Remove the cover of the battery compartment. Insert the 2 batteries supplied (Type AAA 1.5V). 4. Power cord installation • The equipment should be installed close to an easily accessible power outlet. • Fully insert the prongs into the power outlet socket. A loose connection may cause image degrada[...]

  • Page 13

    English-10 English-11 Source Connection Guide 1. HDMI – Connect the primary source for digital video such as a DVD multimedia player or set top box through this all digital connector. The white color band on the rear of the display indicates this connection. 2. PC IN – Connect the video and audio cables from a computer here. 3. AV IN (AV/S-VIDE[...]

  • Page 14

    English-10 English-11 English Operating Instructions USING THE SIDE PANEL CONTROLS 1. VOL + VOL +: Press to increase the volume level. 2. VOL - VOL - : Press to decrease the volume level. 3. CH CH +: Press to select the next higher channel number. 4. CH CH - : Press to select the next lower channel number. 5. MENU Menu key: Press to open or exit th[...]

  • Page 15

    English-12 English-13 USING THE REMOTE CONTROL POWER Press to turn ON/OFF (standby) the display. (Note: To completely remove power from the display remove the AC cord from the unit.) Video Press repeatedly to choose AV1/ AV2 source mode. Comp Press repeatedly to choose Component 1/Component 2 source mode. PC/HDMI Press repeatedly to choose VGA or H[...]

  • Page 16

    English-12 English-13 English USING THE REMOTE CONTROL V-Chip Press to lock / unlock Parental Control temporarily. (After setting the restricted table of MPAA or tuner Rating.) Video Adj Press to choose the Picture Mode Vivid/Standard/PWR/ Theater/Sport/ Custom. Audio Adj Press to choose Standard/Movie/ News/Custom. C.C. Press repeatedly to change [...]

  • Page 17

    English-14 English-15 NAVIGATING THE ON-SCREEN MENU 1. Press the MENU/EXIT button to display or close the main menu 2. Use the Navigation Ring to navigate, select, adjust or conrm an item on the OSD (On Screen Display) menu. Press the MENU/EXIT button to enter/exit the main OSD. Adjust the items including Video , Audio , Feature , Channel and VG[...]

  • Page 18

    English-14 English-15 English NAVIGATING THE ON-SCREEN MENU 9. Aspect Ratio: Adjust the aspect ration by choosing : Standard/Fill/Overscan. 10. Preset: Restores the default video settings. AUDIO MENU The Audio menu in TV mode is shown below. It provides an audio adjustment for the user to modify the audio setting. Audio language setting is only ava[...]

  • Page 19

    English-16 English-17 8. Speaker: Choose to turn on / off the displays internal speaker. The digital audio output signals and earphone output signals will not be turned off even though the display speaker is off. The default setting is On. 9. AVL: Choose On or off to adjust volume to be consistent across programs and channels automatically. 10. Pre[...]

  • Page 20

    English-16 English-17 English 3. Advanced Video: Gives the option for Noise Reduction, Adaptive Contrast, and DCR to enhancing the video quality. [Noise Reduction] – Gives four NR effect degrees, such as: Low, Mid, High and Off. The default setting is Mid. [Adaptive Contrast] – Choose On or Off to adjust the gamma after the input signal has bee[...]

  • Page 21

    English-18 English-19 (The default password is: 0 0 0 0.) [Button Lock] – Select On or Off to lock or unlock the control buttons on the side panel of the display. When this function enables, the control buttons on your display will be locked and the display will be controlled by remote control only. [Block Unrated Channels] – When Block Unrated[...]

  • Page 22

    English-18 English-19 English 10. Digital Captions Setup: Provides numerous options for setting the digital closed caption style in the sub-menu. [Style] – Set to Automatic or Custom mode. If Custom mode is selected the user can modify the detail styles described below. The setting result will be shown immediately on the bottom of the sub-menu OS[...]

  • Page 23

    English-20 English-21 CHANNEL MENU The Channel Menu in TV mode shown below. 1. Tuning Band: Select TV source signal from the Air (antenna) or Cable (CATV). 2. Channel Strength: Shows the intensity of the received digital tuner signal. 3. Auto CH Search: Automatically scans all NTSC/ATSC tuner channels and then stores them in the channel table. Duri[...]

  • Page 24

    English-20 English-21 English VGA MENU This option is only available when a VGA source is connected to the display. 1. H-Position: Adjust the horizontal position of the picture. (0-100) 2. V-Position: Adjust the vertical position of the picture. (0-100) 3. Clock: Adjust picture clock to reduce vertical-line noise. (0-100) 4. Phase: Adjust picture p[...]

  • Page 25

    English-22 English-23 Regulatory Notices – Federal Communications Commission Notice This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equip[...]

  • Page 26

    English-22 English-23 English PRODUCT SPECIFICATION 32" (E321) NOTE * This model complies with the specications listed below. * Designs and specications are subject to change without notice. * This model may not be compatible with features and/or specications that may be added in the future. * 32” LCD Display (31.5” viewable) View[...]

  • Page 27

    English-24 English-25 VGA Terminals: VGA INPUT: Rear VGA (D-SUB 15 Pin) Input x 1 E-EDID compliant Supported scan rates: 640 x 480 / 60 Hz 800 x 600 / 60 Hz 1024 x 768 / 60 Hz 1360 x 768 / 60 Hz Recommended: 1360 x 768 /60 Hz Audio INPUT: Headphone Mini-jack for stereo (3.5Ø ) Audio Out: SPDIF / RCA Jack (R/L) Environmental Temperature: 5°C - 35?[...]

  • Page 28

    English-24 English-25 English PRODUCT SPECIFICATION 42" (E421) NOTE * This model complies with the specications listed below. * Designs and specications are subject to change without notice. * This model may not be compatible with features and/or specications that may be added in the future. * 42” LCD Display (42” viewable) Viewab[...]

  • Page 29

    English-26 English-27 VGA Terminals: VGA INPUT: Rear VGA (D-SUB 15 Pin) Input x 1 E-EDID compliant Supported scan rates: 640 x 480 / 60 Hz 800 x 600 / 60 Hz 1024 x 768 / 60 Hz 1680 x 1050 / 60 Hz Recommended: 1920 x 1080 / 60 Hz Audio INPUT: Headphone Mini-jack for stereo (3.5Ø ) Audio Out: SPDIF / RCA Jack (R/L) Environmental Temperature: 5°C - [...]

  • Page 30

    English-26 English-27 English BEFORE CALLING SERVICE Please make these simple checks before calling service. These tips may save you time and money as charges for receiver installation and adjustments of customer controls are not covered under your warranty. Symptoms Items to Check and Actions to follow “Ghost ” or double image when using the t[...]

  • Page 31

    English-28 English-29 GLOSSARY HDTV HDTV displays are technically dened as being capable of displaying a minimum of 720p or 1080i active scan lines. HDMI Inputs High-Denition Multimedia Interface Audio / Video Inputs Located on the rear of the receiver, these connectors (RCA phono type plug) are used for the input of audio and video signals. [...]

  • Page 32

    English-28 English-29 English Limited Warranty 2 2 two deux[...]

  • Page 33

    English-30 References[...]

  • Page 34

      [...]

  • Page 35

      [...]

  • Page 36

         [...]

  • Page 37

             ?[...]

  • Page 38

             ?[...]

  • Page 39

                     [...]

  • Page 40

             ?[...]

  • Page 41

                 . 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0  ?[...]

  • Page 42

               [...]

  • Page 43

                  [...]

  • Page 44

                ?[...]

  • Page 45

                Power Video Comp PC/HDMI TV        [...]

  • Page 46

               [...]

  • Page 47

                 SOURCE/ INPUT    ?[...]

  • Page 48

              ?[...]

  • Page 49

                  [...]

  • Page 50

                ?[...]

  • Page 51

                   ?[...]

  • Page 52

               [...]

  • Page 53

                     [...]

  • Page 54

               [...]

  • Page 55

                   ?[...]

  • Page 56

               [...]

  • Page 57

                     [...]

  • Page 58

             ?[...]

  • Page 59

                  [...]

  • Page 60

                ?[...]

  • Page 61

                    ?[...]

  • Page 62

                ?[...]

  • Page 63

                    ?[...]

  • Page 64

             ?[...]

  • Page 65

                    ?[...]

  • Page 66

             2 2 two deux[...]

  • Page 67

                [...]