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NEC NP110 Support Question

NEC NP110 Support Question

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Question posted by mboudreaux on September 23rd, 2010

Audio Interference

When I connect an audio cable from the projector to the computer, I receive an interference that sounds like a radio station (very faint).  As long as I'm playing sounds, it masks the interference.  But it is quite distracting when no sounds are being played with my presentation.

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Related NEC NP110 Manual Pages

NP115 : spec brochure - Page 1

... and contrast adjustments When combined with higher- resolution computers ° Flexible input panel connects with computer, composite video, S-Video and component video (using optional 15-pin adapter cable) ° Compact size and lightweight design simplifies transport of operating the projector in ECO Mode, which is detected from computers and video sources ° Native...
NP115 : spec brochure - Page 2

...) Throw Ratio Projection Distance Projection Angle Lens Zoom Focus F-number Keystone Correction 0.55" DLP by Texas Instruments with location control IN THE BOX Remote control, batteries, RGB cable, power cord, user's manual, product registration card WARRANTY Registered owners receive a 2-year parts and labor warranty including the first year of text information from Texas...
NP115 : installation guide - Page 1

Rev 1.0 Product Description Type: 1-chip DLP projector, 0.55" DLP Resolution: NP110/115: 800 x 600 Dimensions: NP215/NP216: 1024 x 768 12.2" (W) x 3.7" (H) x 9.7" (D) Power Consumption: 242W (max) Lens Specifications Throw Ratio: 1.9 - 2.1:1 (for 100" diagonal) Offset Angle: 12.7° - 14.0&#...
NP115 : installation guide - Page 2

.../216 D inches 3 5 6 7 8 8 9 11 14 16 19 22 24 27 α w ide - NP110/115/215/216 Installation Guide Ceiling Mounted and Desktop NEC Display Solutions of 7 Rev 1.0 Diagrams and Distance Charts The following shows the proper relative positions of installation. Refer to the table to determine the position of the projector and screen.
NP115 : RS232 codes- Projectors - Page 6

... is an identification data assigned to each command description.) Response : This returns the value of received ID2 as is. * Projector ID : (8 Bit) This is a projector ID for controlling multiple projectors at the same time. * When the controller is connected with the projector on a one-to send it. ( See each command. Command : This sets an identification data...
NP115 : RS232 codes- Projectors - Page 7

...notification or broadcast notification. Response : This returns the model code for a projector received regardless of response Command : This sets data added to a command to... code is set to "broadcast notification", the command becomes broadcast notification command, regardless of values of the projector ID. * Model code is data length of data portion (unit:: byte). For all others "broadcast ...
NP115 : user's manual - Page 3

... Canadian Interference-Causing Equipment Regulations. WARNING TO CALIFORNIA RESIDENTS: Handling the cables supplied with... EN ISO 7779. CAUTION To turn off main power, be disposed of separately from power outlet. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. GPSGV, The highest sound... your NEC NP216/NP215/NP210/NP115/NP110 projector and keep the manual handy for Canada...
NP115 : user's manual - Page 4

... of bodily injury. - in this equipment. The projector must be installed by qualified technicians in order to Part 15 of...long life of the cap due to provide reasonable protection against harmful interference in direct sunlight, near water, baths, or damp rooms. - However, there is connected. • Consult the dealer or an experienced radio / TV technician for help. If a power cable...
NP115 : user's manual - Page 11

... to mount the projector on Your Purchase of the Projector This DLP® projector is ready to display PC or video images.  Introduction to the Projector This section introduces you to your dealer for more information. The projector enables you to project precise images up to UXGA compatible, XGA (NP216/NP215/NP210)/ SVGA (NP115/NP110) native resolution...
NP115 : user's manual - Page 15

... projector using serial communication protocol. If you to connect a PC or control system. COMPUTER 2 IN/ Component Input Connector (Mini D-Sub 15 Pin) (→ page 12, 13, 14) AUDIO...8594; page 13) 2. If you to connect a PC or control system. LAN Port (RJ-45) (→ page 16) NP215 1 2 3 45 6 7 NP210/NP115/NP110 1 2 3 45 6 1. VIDEO/S-VIDEO AUDIO Input Jacks L/R (RCA) (→ page...
NP115 : user's manual - Page 21

... cable supplied. NP215/NP210/NP115/NP110: The COMPUTER IN connector supports Plug & Play (DDC2B). Enabling the computer's external display Displaying an image on or off. NP216 COMPUTER IN AUDIO IN AUDIO IN COMPUTER 2 IN COMPUTER 1 IN AUDIO IN VGA signal cable (supplied) To mini D-Sub 15-pin connector on the remote control or the projector cabinet. - After connecting the projector...
NP115 : user's manual - Page 23

... about your DVD player's video output requirements. 14 Installation and Connections COMPUTER IN AUDIO IN AUDIO IN COMPUTER 2 IN COMPUTER 1 IN AUDIO IN Optional 15-pin - RCA (female) ×3 cable (ADP-CV1E) Component video RCA×3 cable (not supplied) Stereo mini plug - to your DVD player's owner's manual for stereo sound. The projector's built-in speaker is monaural.
NP115 : user's manual - Page 24

...NP115/NP110 TIP: The AUDIO IN Mini Jack (Stereo Mini) is shared between COMPUTER, VIDEO and S-VIDEO inputs. 15 RCA audio cable (not supplied) Audio cable (not supplied) Audio cable (not supplied) NOTE: Refer to - Installation and Connections NP216 S-VIDEO IN AUDIO IN VIDEO IN S-Video cable (not supplied) Video cable (not supplied) VCR S-Video cable (not supplied) Video cable (not...
NP115 : user's manual - Page 50

... once, and then press the  button four times. Press the  button twice. The [SOURCE] menu will be displayed [NP215/NP210/NP115/NP110] [NP216] Selecting input connected to the projector properly. 41 To use LCD shutter eyeglasses that the supported 3D signal is displayed. Enabling DLP® Link to display the 3D menu. 1.
NP115 : user's manual - Page 55

...COMPUTER1(NP216 only) COMPUTER2(NP216 only) 3D VIDEO S-VIDEO DLP® Link L/R INVERT LAMP LIFE REMAINING USAGE TIME LAMP...POLARITY SCAN TYPE 3D SIGNAL PROJECTOR NAME WIRED LAN IP ADDRESS (NP216/NP215 SUBNET MASK only) GATEWAY MAC ADDRESS..., ON OFF LAST OFF, 0:05, 0:10, 0:20, 0:30 NP215/NP210/NP115/NP110: LAST, AUTO, COMPUTER, VIDEO, S-VIDEO NP216: LAST, AUTO, COMPUTER1, COMPUTER2, ...
NP115 : user's manual - Page 74

... you have difficulty seeing 3D images. Using On-Screen Menu Selecting input connected to the projector properly. NOTE: To use other LCD shutter eyeglasses such as IR or wired LCD shutter types, select [OFF]. [3D] [NP215/NP210/NP115/NP110] [NP216] 5. To use DLP® Link compatible LCD shutter eyeglasses, select [ON]. OFF Turns off...
NP115 : user's manual - Page 85

...more than the projector's native resolution (NP216/NP215/NP210: 1024 x 768 / NP115/NP110: 800 x ...AUDIO OUT Mini Jack (Stereo Mini) (NP216 only) PC Control 1 PC Control (D-Sub 9 Pin) Wired LAN 1 Port RJ-45 (NP216/NP215 only) Built-in Speaker 7W (monaural) External Control RS232, IR, Wired LAN (NP216/NP215 only) Color Reproduction 16.7 million colors simultaneously, Full color VGA/SVGA...
NP115 : user's manual - Page 91

... though you press the AUTO ADJ. Buttons on a computer signal. Power cable's plug is correctly connected to be sure repairs are lost . nal display. Still no image even though you carry out [RESET] in the projector's menu. Image appears to the audio input of 10 seconds. 82 Input source's resolution and frequency are supported...
NP215 : press release - Page 1

...of commercial LCD displays and projectors, announced today the NP110 and NP215 digital projectors to 2500 lumens and high contrast images from the latest Texas Instruments DLP® engine, these ..., x238 [email protected] NEC DISPLAY SOLUTIONS UPDATES NP VALUE SERIES PROJECTORS Affordable, Green NP110 and NP215 Provide Brilliant Images in closed captioning and ECO Mode™ technology...
NP215 : press release - Page 2

... Series includes: • Native resolution of 800x600 SVGA for NP110 and 1024 x 768 XGA for NP215 •...2009 with a standard twoyear parts and labor warranty. They provide connectivity, important features and the power to project beautiful, strong images...free design, which eliminates the need . The projectors ship with an estimated street price of $459 for NP110 and $599 for NP215. 2 need to...

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