Hitachi CP-X255 user manual Mute function is working, Volume is adjusted to an extremely low level

Page 53

Troubleshooting

Phenomena that may be easy to be mistaken for machine defects (continued)

Phenomenon

Cases not involving a machine defect

Reference

page

 

 

 

 

 

 

The signal cables are not correctly connected.

12,13

 

Correctly connect the audio cables.

 

 

 

The MUTE function is working.

18

 

Restore the sound pressing the MUTE or VOLUME button

Sound does not

on the remote control.

 

come out.

The volume is adjusted to an extremely low level.

18

 

Adjust the volume to a higher level using the menu function

 

or the remote control.

 

 

The AUDIO setting is not correct.

34

 

Correctly set the AUDIO item in the SETUP menu.

 

 

 

The lens cap is attached.

17

 

Remove the lens cover.

 

 

 

The signal cables are not correctly connected.

12, 13

 

Correctly connect the connection cables.

 

 

No pictures are

The brightness is adjusted to an extremely low level.

 

displayed.

Adjust BRIGHTNESS to a higher level using the menu

25

 

function or the remote control.

 

 

The computer cannot detect the projector as a plug

 

 

and play monitor.

11

 

Make sure that the computer can detect a plug and play

 

 

 

monitor using another plug and play monitor.

 

Video screen

The FREEZE function is working.

22

display freezes.

Press the FREEZE button to restore the screen to normal.

 

Colors have a

Color settings are not correctly adjusted.

25, 28,

Perform picture adjustments by changing the COLOR

faded- out

TEMP, COLOR, TINT and/or COLOR SPACE settings,

32

appearance, or

using the menu functions.

 

Color tone is

COLOR SPACE setting is not suitable.

32

poor.

Change the COLOR SPACE setting to AUTO, RGB,

 

SMPTE240, REC709 or REC601.

 

53

Page 52 Page 54
Image 53
Page 52 Page 54
Contents Trademark acknowledgment About this manualThank you for purchasing this projector Content About contents of package Fastening the lens cover Projector Part namesCR/PR ComponentCB/PB Magnify Remote controlControl buttons Setting up For the model CP-X255 ArrangementFor the model CP-S245 Adjusting the projectors elevator How to attach Using the Security BarAbout Plug-and-Play capability Connecting your devicesExamples of connection with a computer Connecting to a speaker with amplifier output Connecting to a monitor outputExamples of connection with a VCR/DVD player CB/PBConnecting power supply Putting batteries Remote controlUsing the remote control Turning off the power Power on/offTurning on the power Selecting an input signal Adjusting the volumeOperating Temporarily muting the soundAdjusting the zoom and focus Searching an input signalSelecting an input signal  For a video signal/no signal 43  169  SmallAdjusting the position Using the automatic adjustment feature For an RGB signal  For a video signal or s-video signalPress the on button of Magnify on the remote control Using the magnify featureNo operation, and the projector will enter the Magnify mode Correcting the keystone distortionsTemporarily blanking the screen Freezing the screenUSB mouse and keyboard control Available function Remote control operationOperating the computer screen Using the menu function Multifunctional settingsEasy Menu Advanced MenuEasy Menu Easy Menu ResetMirror Filter TimeGamma Picture MenuHigh  Middle  LOW  Custom Picture MenuColor Temp SecamProgressive TV  Film  Turn OFFLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1Image Menu PhaseOver Scan PositionImage Menu Auto AdjustSize ExecuteColor Space Input MenuComponent Video FormatInformation Input MenuAudio Setup MenuVolume Menu Position Screen MenuOSD Bright Bright  DarkStart UP Screen MenuMyScreen MyScreen LockNo Input is Detected MessageOption Menu Reset  CancelAuto Search Auto OFFOption Menu IP Address Network MenuDhcp Network Menu Network Functions Refer to the separate volume on Network FunctionsLamp MaintenanceLamp Type number = DT00731 Case of replacement by yourselfLamp Type number = NJ22222 Air filterAir filtre Replacing Internal Clock battery Page Internal temperature is rising There is no input signalRelated messages Is out of the response parameter range of this unitRegarding the indicator lamps Regarding the indicator lamps Power switch is not set to the on position Electrical power cord is not pluggedSignal cables are not correctly connected Signal source does not correctly workAudio setting is not correct Volume is adjusted to an extremely low levelColor settings are not correctly adjusted Color Space setting is not suitableEither the focus and/or horizontal phase settings are Not properly adjustedWhisper function is working Lamp is approaching the end of its product LifetimeRGB input Video input SpecificationAudio input Communication port Audio outputSpecifications CP-S245/X255 only Projector Management via Snmp Failure & Warning Alerts via E-mailControlling the Projector via Scheduling Still Image TransferBefore using the network functions… Configuring and controlling the projector via a web browser Configuring and controlling the projector via a web browser Https//192.168.1.10 into SettingsNetwork Information Displays the Dhcp configuration settingsDisplays and configures network settings Network SettingsDhcp on Dhcp OFFClick the Apply button to save the settings Port SettingsDisplays and configures communication port settings Displays and configures e-mail addressing settings Mail SettingsDisplays and configures failure & warning alerts Alert SettingsLamp Error Alert SettingsTemp Error Air Flow ErrorFilter Error Lamp Time ErrorCool Error Lamp Time Alarm Other ErrorSchedule Execution Error Authentication Failure Filter Time AlarmChange the Lamp is DisplayedDisplays and configures schedule settings Schedule SettingsSchedule Setting Parameter Date/Time SettingsDisplays and configures the date and time settings Sntp Date/Time SettingsSnmp Security SettingsProjector Control Projector ControlProjector Control Displays and configures the current projector status Projector StatusLogoff Network RestartRestarts the projector’s network connection Description RestartExample If the IP address of the projector is set to Failure & Warning Alerts via E -mail10 Mail Settings Configure the following items via a web browser to use Snmp Snmp settingsProjector management via Snmp Controlling the Projector via Scheduling Date/Time setting can be adjusted via a web browser Date/Time Settings 18Schedule settings can be configured from a web browser Schedule Settings 16Shot Still Image Transfer Display Shot Still Image Transfer SettingsCommunication Port Following port is used for e-Shot TCP #9716Shot Still Image Transfer Transmission Shot Still Image Transfer SettingsCommand Control Settings 9 Command Control via the Network20 Command Control SettingsReply Error code Command formatHeader Data RS-232Ccommand Send Data formatReply Data format Automatic Connection Break AuthenticationVesa Example of computer signalVesa Text Initial set signals Connection to the ports Except when set to RGB OUTComponent Video C Y, D CB/PB, E CR/PR RTS Audio 1-IN Ø3.5 stereo mini jack, I J Audio 2 L/R RCA jackCTS LAN RJ-45 jackRS-232C Communication Connecting the cableCommunications setting Changing the projector settings Set command Requesting projector status Get commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandRS-232C Communication Be EF FB FA Color Temp Gain G Aspect Keystone Mute OSD Bright Greece
Top Page Image Contents