NEC MultiSync XM 37 Plus User Manual Download Page 1

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Multimedia Monitor

User's Manual

Plus

NEC Technologies, Inc.

1250 N. Arlington Heights Road, Suite 500

Itasca, Illinois 60143-1248

Plus

Printed in Japan

79TH1235

MultiSync is a registered trademark of NEC Technologies, Inc. in the U.S.A.

NEC is registered trademark of NEC Corporation.



1993 by NEC Technologies, Inc.

Summary of Contents for MultiSync XM 37 Plus

Page 1: ...ies Inc 1250 N Arlington Heights Road Suite 500 Itasca Illinois 60143 1248 R 37 Plus 37 Plus Printed in Japan 79TH1235 MultiSync is a registered trademark of NEC Technologies Inc in the U S A NEC is registered trademark of NEC Corporation 1993 by NEC Technologies Inc ...

Page 2: ...r shelves in which the unit is placed must be maintained below 40 C 2 Do not use the power cord polarized plug with extension cords or outlets unless the prongs can be completely inserted 3 Do not expose unit to rain or moisture 4 Avoid damage to the power cord and do not attempt to modify the power cord 5 Unplug unit during electrical storms or if unit will not be used over a long period 6 Do not...

Page 3: ...ffisant pour la ventilation afin d éviter une accumulation de chaleur interne Ne pas couvrir les trous d aération arrière ou installer l appareil dans un coffret fermé ou sur une étagère L appareil est équipé d ailettes de refroidissement sur le dessus Si l appareil est logé dans un coffret ou sur une étagère s assurer qu il y a un espace libre suffisant pour la dissipation de la chaleur Si l appa...

Page 4: ...ts of initial technical adjustments set up including adjustment of user controls These costs are the responsibility of the NECTECH dealer from whom the product was purchased 3 Payment of shipping charges HOW YOU CAN GET WARRANTY SERVICE 1 To obtain service on your product consult the dealer from whom you purchased the product or ship it prepaid to any authorized NECTECH service center 2 Whenever w...

Page 5: ...eneral Controls Degaussing 27 Using OSM Controls 28 Direct Control Screen 29 Accessing OSM 32 CONTENTS OSM Menus 32 Visual Controls Group 32 H position H width Pin cushion Controls Group 33 V position V height V linearity Controls Group 33 Keystone Tilt Rotation Scan Select Controls Group 34 RGB Controls Group 35 OSM Location OSM Turn Off Time Control 35 Source Information 36 Volume Control 36 Res...

Page 6: ...ttractive cabinets A sleek sophisticated cabinet design complements your presentation environment and enhances the professionalism of your presentations Microsoft Plug and Play compatibility The only monitors in their class to include this standard that automatically optimizes display settings Supports most IBM VGA S VGA XGA Macintosh or any other RGB signals within a horizontal frequency range or...

Page 7: ...MONO L MONO L 79644641 POWER ON RGB 2 RGB 1 VIDEO 2 VIDEO 1 POSITION CONTROL PROCEED EXIT SCAN NORMAL SIDE PIN HEIGHT WIDTH BRIGHT CONTRAST MUTE NORMAL VOLUME OFF DEGAUSS MULTIMEDIA MONITOR RD 346E POWER STANDBY POWER Part Names and Functions Front View 3 4 4 Terminal Board 1 POWER Press to turn the main power on and off when the AC power is supplied 2 STANDBY POWER When this indicator is green th...

Page 8: ... mode this button works as the down button NOTE S VIDEO IN terminals will take preference over VIDEO IN terminals when the video source is connected to each terminal and VIDEO 1 or 2 selected 6 EXTERNAL CONTROL IN D Sub 15 pin This terminal is used when power ON OFF input selection and DEGAUSS are operated externally by external control See also page 41 for external control port pin assignments Yo...

Page 9: ...elay the video signal input at VIDEO 2 IN THROUGH OUT S VIDEO Connect to a second monitor s S connector input to relay the video signal input at S VIDEO 2 IN 75 Ω HIGH Impedance Select Switch for BNC type Set to 75 Ω during normal operation In multiple connections using VIDEO 2 IN and THROUGH OUT BNC type terminals set to HIGH on all but the last monitor Set to 75 Ω on the last monitor only AUDIO ...

Page 10: ...to HIGH on all but the last monitor Set to 75 Ω on the last monitor only C EXT SPEAKER RIGHT Connect RIGHT speaker positive wire here RIGHT Connect RIGHT speaker negative wire here LEFT Connect LEFT speaker negative wire here LEFT Connect LEFT speaker positive wire here SPEAKER SELECT INT EXT Select Switch Set to the INT position for built in monitor speakers Set to the EXT position for speakers c...

Page 11: ...urce from a computer connected to the RGB 1 IN terminal RGB 2 Press to select an RGB video source from a computer NEC scan converter or document camera connected to the RGB 2 IN terminal 79644641 POWER ON RGB 2 RGB 1 VIDEO 2 VIDEO 1 POSITION CONTROL PROCEED EXIT SCAN NORMAL SIDE PIN HEIGHT WIDTH BRIGHT CONTRAST MUTE NORMAL VOLUME OFF DEGAUSS MULTIMEDIA MONITOR RD 346E 3 4 OSM Control 4 POSITION CO...

Page 12: ... PIN HEIGHT WIDTH BRIGHT CONTRAST MUTE NORMAL VOLUME OFF DEGAUSS MULTIMEDIA MONITOR RD 346E Visual Control B BRIGHT Adjusts the overall image and screen brightness Press and hold for a brighter picture Press and hold for a darker picture C CONTRAST Adjusts the image brightness in relation to the background Press and hold for higher contrast Press and hold for lower contrast NOTE The VISUAL CONTROL...

Page 13: ... a 60 degree angle of the remote sensor of the monitor The monitor will not function if there are objects between the remote control and the sensor or if strong light falls on the sensor Weak batteries will also prevent the remote control from properly operating the monitor 3 Close the battery compartment cover 1 Turn the remote control unit upside down Press down on the battery compartment grip a...

Page 14: ...ee page 41 for pin assignments If you have some monitors you do not want to control by remote set to OFF OPEN Pin No 7 REMOTE ON OFF When this switch is set to ON SHORT the monitor can be controlled by the wireless remote control unit Pin No 8 OSM System Control Menu ON OFF When this switch is set to ON SHORT the system control menu is displayed In this menu the following features are enabled Powe...

Page 15: ... OYUK AIZASUSUSUSUSSWA EXTERNAL CONTROL 19 20 NOTE The two D Sub 15 pin RGB 1 connectors here can be used to either input or output video to or from a PC or Macintosh computer Either connector can be used for input or output however they cannot both be used for input simultaneously It can damage your computer Document camera VCR Video copy stand or Multimedia application IBM XGA SuperVGA VGA or Co...

Page 16: ...cation or configuring your monitor s image and monitor may require Connecting Your VCR or Laser Disc Player Using a common RCA cable and RCA audio cables not provided to connect your VCR or laser disc player to your MultiSync XP37 Plus XM37 Plus moni tor To make these connections simply 1 Turn off the power to your monitor and VCR or laser disc player 2 Connect one end of your RCA video cable to t...

Page 17: ...E OUT of the monitor to the REMOTE IN of the next monitor using the optional remote cable When using the RGB inputs THROUGH OUT Connections 1 RGB1 Connect D Sub 15 pin THROUGH OUT to an RGB input connector of other monitors RGB2 Connect the R G B H CS and V THROUGH OUT terminals to relay the signal input at the R G B H CS and V IN terminals 2 Set all the 75Ω HIGH impedance select switches on all b...

Page 18: ...ts before con necting external speakers Use only speakers with 8 ohm impedance and a power output rating of 5 watts or more To connect external speakers directly to the monitor 1 Strip the ends of the speaker wires 2 Press down a button below the EXTERNAL SPEAKERS terminals insert the speaker wire and release the button to secure a speaker wire connec tion a Connect the right speaker located at ri...

Page 19: ...hich may require demagnetizing to clear the problem Also if powered on for extended periods of time magnetic fields can be produced by the CRT itself causing color impurities In these cases use the DEGAUSS key once to demagnetize the picture tube Pressing this key once demagnetizes the picture tube for 5 seconds CAUTION Please allow a minimum of 30 minutes to elapse between uses of the DEGAUSS key...

Page 20: ...u can adjust the raster visual and sound using the direct key on the remote control To switch to another control screen press any one of the other keys To end the OSM display press EXIT If no key operation is made within 3 seconds the OSM display will disappear a POSITION CONTROL Press to move the image right Press to move the image left Press to move the image up Press to move the image down b WI...

Page 21: ... the picture controls such as brightness contrast color tint and sharpness BRIGHTNESS Pressing or increases or decreases the image brightness level CONTRAST Pressing or increases or decreases the image contrast level SHARPNESS Pressing or increases or decreases the image sharpness level COLOR Pressing or increases or decreases the image color saturation level TINT Pressing or increases or decrease...

Page 22: ...IN CUSHION Pressing or decreases or increases the curvature of the sides either inward or outward PIN BALANCE Pressing or decreases or increases the curvature of the sides to right or to left PIN CORNER Pressing or decreases or increases the curvature of the four corners inward outward NOTE The V LINEARITY controls allow you to adjust the spacing of the areas on the screen The object of this contr...

Page 23: ...touch of a key to shut off the OSM menu The preset choices are 5 10 30 and 120 seconds Note that 30 seconds is the factory preset OSM H POSI Pressing or moves the OSM menu right or left OSM V POSI Pressing or moves menu up or down OSM TURN OFF TIME Pressing or selects the preset time in increasing or Source Information Source Information provides you information about the current resolution displa...

Page 24: ...see the following section OSM controls are not available while the remote control direct access is possible Specific adjustment item to be reset All Visual Settings The above warning statement will appear to confirm that you do want to reset all visual settings If you want to reset all visual settings press PROCEED The following items can be reset BRIGHTNESS CONTRAST COLOR TINT SHARPNESS COLOR TEM...

Page 25: ... to disable the keys on the rear panel such as PROCEED EXIT VIDEO 1 VIDEO 2 RGB 1 RGB 2 down up and If you accidentally hit any one of the buttons it does not affect the monitor LANGUAGE OSM menus are available in six languages English German French Spanish Italian and Swedish VIDEO MODE This control allows you to select the NTSC PAL or SECAM video standard Normally select AUTO OSM ON OFF This con...

Page 26: ...uss ON OFF If EXT CTL is set to OFF PC CTL will be effective Pin No 8 is connected to pin No 12 You can control the main functions from external equipment such as personal computer using the PC EXT CTL terminals The following sections explain the interface Interface Condition RS 232C Baud rate 9600 bps Data length 8 bits Parity Odd parity Stop bit 1 bit Communications mode Full duplex Command 1 Co...

Page 27: ...mand sending receiving sequence External equipment PC XP37 Plus XM37 Plus Command ACK XP37 Plus XM37 Plus PC Example Input switching VIDEO 1 from the PC to the XP37 Plus XM37 Plus when the address selector equals 0 PC XP37 Plus XM37 Plus XP37 Plus XM37 Plus PC COM1 9F Contents Power On Power Off Degauss Control Length 00 00 00 COM2 4E 4F A1 COM1 3F 7F Contents Power On ACK Power Off ACK Input Swit...

Page 28: ... of center at a distance of within 22ft Set Pin no 7 of DIP SW to ON SHORT Set Pin no 6 of DIP SW to OFF OPEN Check the input signal Possible Cause Power cord unplugged Power outlet inactive Power of external equipment is not ON External equipment has been incorrectly connected Incorrect input selection Improper control setting Local interference Cable interconnections Input impedance is not corre...

Page 29: ...lus 15 7 31 KHz to 65 KHz Automatically Vertical 40 Hz to 120 Hz Automatically Picture tube 35 inch Visual size 37 inch CRT size Diagonal Type M89LAK113K 108 degree deflection Stripe trio pitch Ph 0 85 mm at center Ph 1 05 mm at corner Pv 0 87 mm Invar mask Medium short persistence phosphor Anti static electricity coating Optical filter coating Dynamic focus RGB Input Terminals RGB 1 D SUB 15pin m...

Page 30: ...20 V 220 240 V 50 60 Hz Power Consumption XP37 Plus XP 3790 4 5 A maximum XM37 Plus XM 3760 4 5A maximum Dimensions 872 W x 744 H x 590 D mm 34 4 W x 29 3 H x 23 3 D inches Weight 103 5 kg 228 2 lbs Environmental Considerations Operating Temperature 0 to 40 Humidity 0 to 90 Altitude 0 to 10 000 feet Storage Temperature 10 to 50 Humidity 0 to 95 Altitude 0 to 45 000 feet Regulations UL Approved UL ...

Page 31: ...R SELECT EXT SPEAKER RGB 2 AUDIO AUDIO IN OUT HIGH 75Ω R MONO IN THROUGH OUT THROUGH OUT IN BNC S HIGH 75Ω THROUGH OUT IN R THROUGH OUT IN R THROUGH OUT IN BNC S HIGH 75Ω IN THROUGH OUT R G B H CS V HIGH 75Ω HIGH 75Ω SPEAKRS MUST HAVE MORE THAN 5WATT RATING INPEDANCE 8 OHM RIGHT LEFT INT EXT IN THROUGH OUT 1 2 1 2 12345678 ON L MONO L MONO L MONO L 15 8 400mm 23 3 590mm 52 51 ...

Page 32: ...rence Chart Separate Sync Timing Charts VIDEO A B C D E O P Q R S VIDEO Sync Polarity Positive Negative HORIZONTAL VERTICAL Composite Sync A B C D E VIDEO O P Q R S VIDEO Sync Polarity Positive Negative HORIZONTAL VERTICAL 54 ...

Page 33: ...blanking should exceed 7 0µse at fH 15 75kHz 3 3µsec at 30 kHz fH 50kHz 2 9µusec at 51kHz fH 80kHz and 2 7µsec at 81kHz fH 95kHz Vertical sync duty should be 0 2 to 10 Vertical sync width should exceed 40 µsec or 2 horizontal lines Vertical sync width plus back porch should exceed 0 4 msec Interlaced signals are not recommended Interlaced signals with composite sync may not be displayed A B C D E ...

Page 34: ...zontal Pulse Width C Horizontal Back Porch D Horizontal Active Area E Horizontal Front Porch 640 480 37 860KHz 26 413µsec 1 270µsec 4 063µsec 20 317µsec 0 762µsec VESA 640 480 at 72Hz VESA 800 600 at 56Hz 800 600 35 156KHz 28 444µsec 2 000µsec 3 556µsec 22 222µsec 0 667µsec 1024 768 48 363KHz 20 677µsec 2 092µsec 2 462µsec 15 754µsec 0 369µsec VESA 1024 768 at 60Hz 1024 768 35 587KHz 28 100µsec 3 ...

Page 35: ... 579msec 0 106msec 0 607msec 15 840msec 0 026msec VESA 800 600 at 60Hz Resolution Vertical Frequency O Vertical Period P Vertical Pulse Width Q Vertical Back Porch R Vertical Active Area S Vertical Front Porch 640 350 70 080Hz 14 268msec 0 064msec 1 716msec 11 504msec 0 985msec 720 400 70 080Hz 14 268msec 0 064msec 0 890msec 13 156msec 0 159msec 720 350 87 850Hz 11 383msec 0 051msec 1 496msec 8 87...

Page 36: ...eset for XM37 Plus User 25 22 preset for XM37 Plus The modes 9 MAC 1152x870 10 and 11 apply to XP37 Plus only YES 1 YES 2 YES 3 YES 4 YES 5 YES 6 YES 7 YES 8 YES 9 YES 10 YES 11 YES 12 YES 13 YES 1 YES 2 YES 3 YES 4 YES 4 YES 5 YES 6 YES 7 YES 7 YES 8 YES 9 YES 10 YES 11 YES 11 YES 12 YES 13 YES 14 YES 14 YES 15 YES 16 YES 17 YES 18 YES 19 YES 20 YES 21 YES 22 YES 23 YES 24 YES 25 NEG POS POS NEG ...

Page 37: ...f your nearest authorized NEC service center To report a DOA product and verify its status for return authorization 1 800 836 0655 Due to the size and weight of large screen presentation monitor products it is preferable to solve problems on site rather than to incur the expense and risk of damage in return shipping NECís service policies and procedures make it as effortless as possible for you to...

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