Table of Contents
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79TH1235
Japan
in
Printed
Plus
60143-1248
500
Suite
Road,
Heights
Arlington
Inc.
Technologies,
37
Plus
37 Plus
R
Multimedia Monitor
User's Manual
Illinois
Itasca,
N.
1250
NEC
37
R
37 Plus
Inc.
Technologies,
Corporation.
NEC
of
trademark
U.S.A.
the
in
Inc.
Technologies,
NEC
of
trademark
registered
R
NEC
by
1993
registered
is
NEC
a
is
MultiSync
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Table of Contents
Related Manuals for NEC XM37
Summary of Contents for NEC XM37
- Page 1 79TH1235 Japan Printed Plus 60143-1248 Illinois Itasca, Suite Road, Heights Arlington Inc. Technologies, Plus 37 Plus Multimedia Monitor User's Manual 1250 U.S.A. Inc. Technologies, 37 Plus Inc. Technologies, 1993 Corporation. trademark registered trademark registered MultiSync...
- Page 2 If the unit is damaged in this way the war- ranty will be void. Moreover, there is a serious risk of electric shock. 7. Do not attempt to service or repair the unit. NEC is not liable for any bodily harm or damage caused if unqualified persons attempt ser- vice or open the back cover.
- Page 3 REPARER CET APPAREIL. Mises en garde et précautions de sécurité Les moniteurs MultiSync Multimédia XP37 Plus et XM37 Plus de NEC ont été conçus et fabriqués pour assurer une longue durée de service sans problèmes. Aucun entretien à l’exception du nettoyage n’est nécessaire.
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Page 4: Limited Warranty
LIMITED WARRANTY NEC Multimedia Monitor Products NEC Technologies, Inc.(hereafter NECTECH)warrants this product to be free from defects in material and workmanship under the following terms. HOW LONG IS THE WARRANTY Parts and labor are warranted for (1) One Year and CRT’s for (1) One year from the date of the first customer purchase. -
Page 5: Table Of Contents
CONTENTS 1. Introduction Introduction to the MultiSync XP37 Plus/XM37 Plus ... 1 Feature Highlights ... 1 2. Part Names and Functions Front View / Rear View ... 3 Terminal Board ... 5 Remote Control Unit ... 11 Battery Installation and Replacement / Remote Control Cautions / Operating Range ... 15 Functions of DIP SW ... -
Page 6: Introduction
• Supports most IBM VGA, S-VGA, XGA, Macintosh or any other RGB signals within a horizontal frequency range or 15.75 to 95 kHz (15.75 to 65 kHz for XM37 Plus) and a vertical frequency range of 40 to 120 Hz. This includes NTSC, PAL, SECAM, and M-NTSC standard video signals. -
Page 7: Part Names And Functions
Part Names and Functions Front View 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, the monitor is on; when the indicator is red, it is in standing by. - Page 8 HIGH this connector to connect your PC to control the MultiSync XP37 Plus/XM37 Plus monitor. This allows you to utilize your PC and serial communication protocol to control the monitor. NOTE: Select EXT. CONTROL ON by setting pin No. 6 of DIP SW to the ON position when operating the monitor by external control.
- Page 9 Terminal Board VIDEO 1 VIDEO 2 THROUGH THROUGH MONO HIGH HIGH AUDIO AUDIO MONO THROUGH THROUGH 8 RGB 1 (MultiCable) RGB Input/Throughput...Attach either end of the MultiCable to a computer, and then attach the other end to either of these two connectors.
- Page 10 Terminal Board VIDEO 1 VIDEO 2 THROUGH THROUGH MONO HIGH HIGH AUDIO AUDIO MONO MONO THROUGH THROUGH THROUGH OUT (S-VIDEO)...Connect to a second monitor’ s S- connector input to relay the video signal input at S-VIDEO 1 IN. /HIGH Impedance Select Switch for BNC type...Set to “75 during normal operation.
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Page 11: Remote Control Unit
RGB 1 ... Press to select an RGB video source 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. - Page 12 POWER DEGAUSS VIDEO 1 VIDEO 2 RGB 1 RGB 2 POSITION / CONTROL PROCEED EXIT SCAN WIDTH HEIGHT SIDE PIN NORMAL NORMAL BRIGHT CONTRAST MUTE VOLUME MULTIMEDIA MONITOR RD-346E 79644641 Raster Control 7 WIDTH ( + / -) Adjusts the horizontal size of the image. 8 HEIGHT ( + / -) Adjusts the vertical size of the image.
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Page 13: Battery Installation And Replacement / Remote Control Cautions / Operating Range
Battery Installation and Replacement The remote control is powered by two 1.5V AA batteries. 1. Turn the remote control unit upside down. Press down on the battery compartment grip and slide the compartment in the direction of the arrow. Remote Control Cautions •... -
Page 14: Functions Of Dip Sw
Functions of DIP SW SHORT OPEN Functions and Settings of DIP SW This DIP switch is used for Sync. Control, Intelligent Power Manager, External control, wireless control, and OSM control. To change a switch setting use a pointed object, such as a pen or pencil, to push the switch to the desired position. -
Page 15: Installation
HAVE MORE THAN 5WATT RATING INPEDANCE 8 OHM HIGH EXTERNAL CONTROL To EXTERNAL CONTROL (D-SUB 15 Pin input) XP37 Plus/XM37 Plus VIDEO RGB PROCEED EXIT To R,G,B,H/CS, V inputs (BNC) DIP SW 1 2 3 4 5 6 7 8 AC IN... -
Page 16: Connecting Your Pc Or Macintosh Computer
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. -
Page 17: Daisy-Chain Your Monitors
Daisy-chaining Your monitors The REMOTE IN/OUT terminals allow you to control monitors by one remote control. NOTE: The connection of three XP37 Plus/XM37 Plus monitors or more with THROUGH OUT (VIDEO 1 or 2) terminals may degrade image quality. To do so:... -
Page 18: External Speaker Connections
External Speaker Connections External speakers may be connected to the monitor to reproduce sound from VIDEO 1, VIDEO 2, RGB 1 or RGB 2 signal sources. External speakers may be connected directly to the EXTERNAL SPEAKERS terminals or indirectly by connecting a stereo system amplifier to the audio outputs. -
Page 19: Operation
This section describes how to select a computer or video source and how to adjust the picture and sound. General Controls Before you turn on your MultiSync XP37 Plus/XM37 Plus monitor ensure that the computer or video source is turned on. 1)To adjust: 1. -
Page 20: Direct Control Screen
Direct Control Screen You 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. -
Page 21: Accessing Osm
i. NORMAL( visual) Press to reset all the stored adjustment visual data and recall the factory preset data. When a specific control is selected, this key resets the selected visual adjustments. Accessing OSM Press the PROCEED key on the remote control or rear panel. To turn off OSM Press the EXIT key on the remote control or rear panel. -
Page 22: H-Position/H-Width/Pin-Cushion Controls Group
H-position/H-width/Pin-cushion Controls Group The H-position/H-width/Pin-cushion Controls allow you to adjust the horizontal position, horizontal size and pin-cushion of the image. H-POSITION : Pressing + or - moves the image horizontally right or left. H-WIDTH : Pressing + or - decreases or increases the horizontal size of the image (wider or narrower). -
Page 23: Rgb Controls Group
RGB Controls Group The RGB Controls allow you to adjust the color temperature and the white balance for RGB input. COLOR TEMP. : Pressing + selects the color temperature: 10500 K, 9300K, 6500K or custom. Pressing the PROCEED key proceeds to the RGB gain and bias adjustment. This adjustment allows you to adjust the white balance. -
Page 24: Reset Control
Reset Control The Reset control allows you to return image parameters to factory presets. All Raster Settings The above warning statement will appear to confirm that you do want to reset all raster settings. If you want to reset all raster settings, press PROCEED. The following items can be reset: H-POSI, H-WIDTH, PIN-CUSHION, PIN-BALANCE, PIN-CORNER, V-POSI, V-HEIGHT, V-LIN1, V-LIN2, KEYSTONE, TILT and ROTATION. - Page 25 OSM windows have the following elements: Right-oriented delta symbol : indicates further choices are available. Use the up or down keys to highlight the item. Pressing + proceeds to the selected control screen. Left-oriented delta symbol : indicates that you can exit the current control. Pressing - returns you to its original System control menus.
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Page 26: Pc/External Control Function
UNIT ID ... Code allocated to each equipment (Allocate 80H to the XP37 Plus/XM37 Plus) Command 2 ... Code allocated to the main functions of the XP37 Plus/XM37 Plus Data Length ... Number of bytes of the data that is transmitted Data ... - Page 27 Command External equipment (PC) The XP37 Plus/XM37 Plus returns an ACK if it has received the command correctly. If it has not received the command correctly due to data error, it will return nothing. Therefore, when the external equipment send a command, make sure that it received the ACK.
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Page 28: Troubleshooting
Troubleshooting Before arranging for service by the NEC Service Center, check the following to be sure repairs are needed. Problem Power cord unplugged. No Picture or Sound Power outlet inactive. Power of external equipment is not ON. External equipment has been incorrectly connected. -
Page 29: Specifications
Specifications Picture tube RGB Input Terminals RGB Output Terminals THROUGH OUT Video Input Terminals VIDEO 1/2 S-VIDEO (Video 1/2) Video Output Terminals THROUGH OUT (Video 1, 2) THROUGH OUT (S-VIDEO 1, 2) Audio Input Terminals VIDEO 1, 2 / RGB Audio Output Terminals THROUGH OUT External Control... - Page 30 Vertical: 0.4 msec Current Rating AC 100-120 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...
- Page 31 Dimensions 25.6'' (650mm) 34.4'' (872mm) 23.3'' (590mm) VIDEO 1 THROUGH THROUGH HIGH AUDIO MONO THROUGH THROUGH 29.3'' (744mm) 3.6''(90mm) VIDEO 2 RGB AUDIO RGB 1 REMOTE EXTERNAL CONTROL THROUGHPUT VIDEO RGB PROCEED MONO IN/OUT EXIT THROUGH THROUGH DIP SW HIGH RGB 2 1 2 3 4 5 6 7 8 H/CS...
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Page 32: Timing Charts
Timing Charts Input Signal Reference Chart Separate Sync. HORIZONTAL VERTICAL Composite Sync. HORIZONTAL VERTICAL VIDEO VIDEO Sync. Polarity: Positive / Negative VIDEO VIDEO Sync. Polarity: Positive / Negative... - Page 33 Composite Sync. & Video (Sync. on Green) HORIZONTAL VERTICAL Recommended Sync Signal Timing Horizontal sync duty should be 3 to 30%. Horizontal sync width should exceed 0.9 sec. Horizontal back porch should exceed 2.0 sec at sync on green and 1.2 sec at others except when at 15KHz. Horizontal blanking should exceed: 7.0 se at fH 15.75kHz, 3.3 sec at 30 kHz<fH<50kHz, 2.9 usec at 51kHz<fH<80kHz, and 2.7 sec at 81kHz<fH<95kHz Vertical sync duty should be 0.2 to 10%.
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Page 34: Typical Input Signal Timing
Typical Input Signal Timing Resolution 640~ 350 Horizontal Frequency 31.469KHz (A) Horizontal Period 31.778 sec (B) Horizontal Pulse Width 3.813 sec (C) Horizontal Back Porch 1.589 sec (D) Horizontal Active Area 26.058 sec (E) Hrizontal Front Porch 0.318 sec VESA 640~ 480 at 72Hz Resolution... - Page 35 Resolution 640~ 350 Vertical Frequency 70.080Hz (O) Vertical Period 14.268msec (P) Vertical Pulse Width 0.064msec (Q) Vertical Back Porch 1.716msec (R) Vertical Active Area 11.504msec (S) Vertical Front Porch 0.985msec VESA 640~ 480 at 72Hz Resolution 640~ 480 Vertical Frequency 72.809Hz (O) Vertical Period 13.735msec...
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Page 36: Signal Identification For Raster Preset
(POS) (POS) 85-95KHz NOTE: L=NEG.SYNC H=POS.SYNC "-" or "()" =ignored Factory:13 (10 preset for XM37 Plus) User:25 (22 preset for XM37 Plus) The modes 9(MAC 1152x870), 10, and 11 apply to XP37 Plus only. State Frequency -(H) 60 or less... -
Page 37: Service And Support
If you are experiencing a problem with your monitor, please contact the authorized NEC Visual Systems Division dealer from which it was purchased. If this is a reseller who is unable to provide service, call NEC directly at 1-800-836-0655. DOA Policy...