Mitsubishi NSB1107STTUW

Questions and Answers

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Katelyn BakerJul 30, 2025
How to troubleshoot no picture on Mitsubishi Monitor?
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  Michael Bruce DVMJul 30, 2025
  If the LED is off, check the power switch and AC power cord connection. If the LED is amber, verify the signal cable connection, ensure BNC cables are correctly connected (especially the green cable), check the computer power switch, and confirm that the power management function is not active.
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James RoseAug 4, 2025
What to do if the Mitsubishi Monitor displays 'Attention No Signal' message?
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  henry26Aug 4, 2025
  If you see an 'Attention No Signal' message on your Mitsubishi Monitor, check the signal cable connection. Ensure BNC cables are correctly connected, paying special attention to the green cable. Also, verify the computer power switch and check if the power management function is active.
G
Grant SchwartzAug 9, 2025
How to fix abnormal picture on Mitsubishi Monitor?
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  Barbara MarksAug 9, 2025
  To address an abnormal picture on your Mitsubishi Monitor: * For a standard signal, perform a "GEOMETRY-RESET" or "ALL RESET." * With non-standard signals, adjust HORIZ-SIZE, VERT-SIZE, HORIZ-PHASE, and VERT-POSITION. Note that the monitor might not achieve a full-screen image depending on the signal. If this occurs, select another resolution or vertical refresh timing. Allow a few seconds after adjusting the image size before changing or disconnecting the signal.
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Joseph MckinneyAug 14, 2025
Why does my Mitsubishi Monitor say 'Signal Frequency is Out of Range'?
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  Kevin Romero PhDAug 14, 2025
  If your Mitsubishi Monitor displays a 'Signal Frequency Out of Range' message, the input signal frequency is either too high or too low for the monitor to synchronize. Check the specification of the graphics adapter.
S
Shawn BarrettAug 18, 2025
What to do if USB devices are not operating on Mitsubishi Monitor?
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  cooleycourtneyAug 19, 2025
  If USB devices are not working with your Mitsubishi Monitor: * If '[Universal serial bus controller]' is missing in [Device Manager], confirm that Windows98 is installed on the computer. * If '[Generic USB HUB]' is missing in [Device Manager], check cable connections, restart the computer, power cycle the monitor, and reconnect all cables to the upstream ports. * If the Upstream port isn't blue on the OSD, select the Upstream port using the OSD screen's "Upstream port selection" option.
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James WyattAug 25, 2025
Why does my Mitsubishi Monitor make a buzzing sound when I turn it on?
- L
  laurencarrAug 25, 2025
  A brief vibration or hum heard just after powering on your Mitsubishi Monitor is normal. It's caused by the automatic degaussing function.

Summary

Introduction

1.1 Features

Details the monitor's 55cm/22" intelligent, microprocessor-based capabilities and compatibility with analog RGB standards.

1.3 Power Management Function

Describes the monitor's power-saving modes, invoked by VESA DPMS-compliant computers, and power consumption levels.

Part Name

2.1 Control Names

Identifies and describes the location and function of the monitor's front and rear user controls, indicators, and connectors.

Installation and Connection

3.2 Signal Cable Connection

Covers connecting the monitor via VGA, BNC, or with an optional Macintosh adapter using various signal cables.

3.3 USB System Basic Application

Explains the basic application of the USB system, connecting peripherals via upstream and downstream ports.

3.4 Installation of USB Function

Provides step-by-step instructions for enumerating the Mitsubishi USB HUB and monitor function via USB.

OSD (On Screen Display) Functions

This document describes the Mitsubishi Diamond Pro 2040u (Model NSB1107STTUW) auto-scanning color display monitor with digital control.

Function Description

The Mitsubishi Diamond Pro 2040u is a high-resolution, microprocessor-based color display monitor designed for use with both PC and Macintosh platforms. It features auto-scanning capabilities, allowing it to adapt to various video cards and software without requiring a new monitor. The monitor is capable of producing crisp text and vivid color graphics. It complies with various safety, EMI, and ergonomic standards, including UL 1950, CSA C22.2 No.950, EN60950, FCC Class-B, VCCI Class-B, EN55022 Class-B, EN50082-1, EN61000-3-2, EN61000-3-3, MPR-II, ISO 9241-3, ISO9241-7, ISO9241-8, and TCO'99 guidelines for environmental safe use. The monitor also meets ENERGY STAR guidelines for energy efficiency and has received the Energy 2000 Labeling Award.

Important Technical Specifications

Size: 55cm/22" (51cm/20" Diagonal Viewable Image)
CRT Type: Aperture grille, In-line gun, 90° deflection angle
Phosphors: Red, Green, Blue EBU (medium short persistence)
Aperture Grille Pitch: 0.24mm
Phosphor Pitch: 0.25mm
Face Plate: Anti-glare, Anti-reflection and Anti-static coating
Focusing Method: Dynamic Beam Forming (DBF)
Input Signal: 0.7Vp-p analog RGB video; Sync. on Green or separate H, V sync., or Composite sync
Input Connectors: 5BNC, DB9-15P
Input Impedance: 75Ω (video), 2.2kΩ (sync.)
USB Interface: Self-powered HUB complying with Universal Serial Bus Specification Rev.1.0, with 2 upstream ports/12Mbps and 3 downstream ports/12Mbps, 1.5Mbps (500mA max. per each downstream port).
Scanning Frequency: Horizontal 30-121kHz, Vertical 50-160Hz
Maximum Resolution: 2048 dots x 1536 lines Non-Interlaced at 75Hz
Warm-up Time: 30 minutes to reach optimum performance level
Brightness: 100cd/m², standard full white video signal at 9300K (+ 8MPCD)
Blanking Time: Horizontal ≥2.3 µsec (typ.), Vertical ≥450 µsec (typ.)
Display Size: 393mm x 295mm (typ.), ratio 4:3
Color Temperature: 5000K~9300K
Power Source: AC100-120/220-240V±10% 50/60Hz 155W (typ.), <170W(typ.) with USB operation
Operating Environment: Temperature 5-35°C, Humidity 10-90%RH (without condensation)
Dimensions: (W)19.7inch x (H)19.7inch x (D)19.0inch / (W)500mm x (H)500mm x (D)482mm
Weight: Approx. 31.0kg (68.3lbs.)
Tilt/Swivel Base: Tilt Angle -5° - +10°, Swivel Angle ±90°

Usage Features

Auto-Scanning: Digitally controlled auto-scanning for horizontal scan frequencies between 30kHz and 121kHz and vertical scan frequencies between 50Hz and 160Hz.
Preset Memory: Contains resident memory for pre-programmed screen display standards and can store up to 15 additional user adjustment parameters.
OSD (On Screen Display) Functions: All monitor set-up and adjustment functions are accessible via an intuitive On Screen Display. This includes adjustments for contrast, brightness, color (R-GAIN, G-GAIN, B-GAIN, COLOR TEMPERATURE), geometry (HORIZ-SIZE, HORIZ-PHASE, HORIZ-POSITION, VERT-SIZE, VERT-POSITION, PINCUSHION, KEYSTONE, TOP-PIN, BOTTOM-PIN, PIN-BALANCE, KEY-BALANCE, ROTATION, ZOOM), convergence (HORIZ-CONVERGENCE, VERT-CONVERGENCE, VERT-CONV-TOP, VERT-CONV-BOTTOM, HORIZ-CONV-RIGHT, HORIZ-CONV-LEFT), corner purity (TL, TR, BL, BR), MOIRE CANCEL, CLAMP PULSE POSITION, DEGAUSS, POWER SAVE, CONTROL LOCK, OSD POSITION, ALL RESET, GTF AUTO ADJUST, DIAGNOSIS, LANGUAGE, USB UP-STREAM, and USB PORT COMBINATION.
Power Management: VESATM-DPMS™-standard compliant power management function with three reduced power level modes (Stand-By, Suspend, Off) to save energy. The power-on indicator changes from green to amber in power management modes.
DDC (Display Data Channel): Includes VESA DDCM1 and DDCM2B features, allowing the monitor to automatically inform the computer system about its capabilities for "Plug and Play" setup.
USB Hub: Features a self-powered USB hub with 2 upstream ports and 3 downstream ports for connecting USB peripherals like cameras, keyboards, and printers.
Connectivity: Supports DB9-15P (VGA) and BNC connectors for video signal input. Optional Macintosh adapter AD-A205 is available for Apple Macintosh computers.
Tilt/Swivel Base: Allows adjustment of the monitor's angle and tilt for maximum viewing comfort, with 90 degrees right or left rotation, 10 degrees up, and 5 degrees down tilt.

Maintenance Features

Cleaning: The monitor should be unplugged before cleaning. The screen and cabinet can be wiped with a soft cloth. A household window cleaner can be applied to a soft cloth for screen cleaning, but direct spraying should be avoided. Benzene, thinner, volatile substances, and abrasive cleaners should not be used.
Troubleshooting: A dedicated section in the user's guide provides a chart for common problems (e.g., no picture, abnormal picture, buzzing sound) and corresponding items to check and locations to inspect.
Factory Presets: The monitor comes with popular display standards preset, and all factory presets can be overwritten by user adjustments. "GEOMETRY RESET" and "ALL RESET" functions are available to restore factory preset levels for various settings.
Serial Number: A space is provided in the user's guide to record the serial number, which is located on the rear cover of the monitor, for future reference.
Online Support: Mitsubishi Electric Corporation provides an Internet Home Page (http://www.mitsubishi-display.com/) for Windows® 95/98 INF File download service, new product information, and other support. "USB Monitor Control Software" can also be downloaded from this page.