3Com 8916 Using the Transition Detector Function, Turning On the Transition Detector Function

Page 49

OPTION menu

OPTION menu (continued)

Item

Description

SECURITY

(continued)

4. Using the Transition Detector Function

While the Transition Detector function is ON, when power switch is started to supply to the projector, it might react as below.

•Transition Detector alarm shown below might appear on screen, if the projector has been moved or re-installed.

•Transition Detector alarm might appear on screen, if the MIRROR setting has been changed.

•Keystone adjustment feature has been prohibited as long as the Transition Detector function is ON.

4.1 Turning On the Transition Detector Function

4.1-1 Use the ▲/▼ buttons on the SECURITY menu to select TRANSITION DETECTOR and press the ► or the ENTER button to display the TRANSITION DETECTOR on/off menu. Select TURN ON and the current angle and mirror setting will be recorded.

•This feature may not function properly if the projector is not in a stable position when TURN ON is selected.

4.1-2 If this function is set to TURN ON when the vertical angle of the projector or mirror setting at which the projector is turned on is different than the previously recorded the Transition Detector alarm will be displayed and the projector will not display the input signal.

Set the Transition Detector off in the SECURITY menu to display the input signal.

If the Transition Detector alarm is displayed for about 5 minutes the lamp will turn off. This function will activate only when the projector is started after turning off the AC power.

4.2Setting the Transition Detector PASSWORD

4.2-1 Use the ▲/▼ buttons on the SECURITY menu to select TRANSITION DETECTOR and press the ► or the ENTER button to display the TRANSITION DETECTOR on/off menu.

4.2-2 Use the ▲/▼ buttons on the TRANSITION DETECTOR on/off menu to select TURN ON. The ENTER PASSWORD box (small) will be displayed.

4.2-3 Use the ▲/▼/◄/► buttons to enter a PASSWORD. Move the cursor to the right side of the ENTER PASSWORD box (small) and press the ► button to display the PASSWORD AGAIN box, enter the same PASSWORD again.

(continued on next page)

49

Page 48 Page 50
Image 49
Page 48 Page 50
Contents Thank you for purchasing this projector About this manualTrademark acknowledgment Contents Fastening the lens cover Contents of packageProjector Part namesHOT Rear panel &9 Control panelControl port USB port Cb/Pb, Cr/Pr ports Video port Audio IN3 L,R ports 11 13 10Remote control Arrangement Setting upOn a horizontal surface Suspended from the ceiling Arrangement Monitor Connecting your devicesVCR/DVD PlayerAbout Plug-and-Play capability Connecting your devicesUsing the security bar and slot Connecting power supplyAC inlet Power cord Anti-theft chain or wire Security slot Security barAbout the remote control signal Remote controlPutting batteries Using as a simple PC mouse & keyboard Changing the frequency of remote control signalMouse right button Press Reset button Mouse left button Press Enter buttonTurning on the power Power on/offTurning off the power Selecting an input signal Adjusting the volumePress Mute button on the remote control OperatingSelecting an input signal Searching an input signal For a computer signal  For no signalAdjusting the zoom and focus Adjusting the projectors elevatorFocus ring Adjusting the position Using the automatic adjustment feature For a video signal and s-video signal  For a component video signalCorrecting the keystone distortions Using the magnify featureTemporarily blanking the screen Freezing the screenFreeze button Blank buttonESC button Reset button Using the menu functionEasy Menu Menu buttonAdvanced Menu Using the menu functionAdvanced Menu Aspect Picture ModeAuto KeystoneEasy Menu Gamma Picture menuColor Temp Picture menuMY Memory LOAD-1, LOAD-2, LOAD-3, LOAD-4SAVE-1, SAVE-2, SAVE-3, SAVE-4 For no signal For a computer signalImage menu Over ScanAuto Adjust PhaseImage menu SizeProgressive Input menuVideo NR Color SpaceVideo Format Input menuFrame Lock For some pictures, this function may not work well ResolutionSetup menu Standby Mode Setup menuMonitor OUT Audio menu VolumeSpeaker AudioScreen menu Using the /// buttons adjusts the menu positionBlank Start UP Screen menuMyScreen MyScreen registration is finished Capturing error has occurred. Please try againMyScreen Lock MessageTemplate Source NameAuto Search Option menuAuto on Auto OFF Option menuLamp Time MY Button ServiceMY Source Filter Message GhostKEY Lock Factory ResetRemote Freq InformationInputting the Password Using Security FeaturesChanging the Password SecurityIf you have forgotten your Password Using the MyScreen Password FunctionTurning on the MyScreen Password Function Setting the PasswordTurning the Password off Using the PIN Lock FunctionDescription Security Registering the PIN CodeIf you have forgotten your PIN Code Turning Off the PIN Lock FunctionSetting the Transition Detector Password Using the Transition Detector FunctionTurning On the Transition Detector Function Setting the Transition Detector off Writing the MY Text Using the MY Text Password functionDisplaying the MY Text Description Turning on the MY Text Password Display Closed Caption menuMode ChannelReplacing the lamp MaintenanceType number 456-8755H Replacing the lamp Lamp coverReplacing the lamp Lamp warningType number MU05611 Cleaning and replacing the air filterCleaning and replacing the air filter Other care Caring for the cabinet and remote controlInside of the projector Caring for the lensRelated messages TroubleshootingRegarding the indicator lamps Shutting the projector down Resetting all settingsSignal cables are not correctly connected Electrical power cord is not pluggedSignal source does not correctly work Input changeover settings are mismatchedAUDIO/SPEAKER setting is not correct Volume is adjusted to an extremely low levelMute function is working Lens cover is attachedColor Space setting is not suitable Color settings are not correctly adjustedNot properly adjusted Whisper function is workingSpecifications Specifications913H 916270 Specifications100 112 Unit mm

8755H, 8916, 8913H, 8912H specifications

3Com has long been known for its innovative networking solutions, and the 3Com 8912H, 8913H, 8916, and 8755H are prime examples of the company's commitment to high performance and versatility in networking technology. Each of these switches is engineered to meet the demanding requirements of modern network environments, providing robust functionalities designed for enterprise use.

The 3Com 8912H is a high-performance switch that offers 12 ports, allowing for efficient connectivity in medium-sized networks. One of its standout features is its support for Quality of Service (QoS), which prioritizes data traffic to enhance voice and video applications, ensuring minimal latency and jitter. Additionally, it includes advanced Layer 2 switching capabilities, enabling the management of bandwidth and improving network efficiency. Its ability to handle packet filtering and VLAN support allows for the segmentation of network traffic, enhancing both security and performance.

The 3Com 8913H extends the capabilities of the 8912H with 24 ports, making it ideal for growing organizations that require scalable networking solutions. Built with high availability in mind, the 8913H includes redundancy features that minimize downtime. It also supports Power over Ethernet (PoE), enabling the delivery of power to connected devices like IP phones and wireless access points directly through the network cable. This feature not only simplifies the installation of these devices but also enhances network management.

The 3Com 8916 is a more robust model, providing 16 ports and advanced Layer 2 and Layer 3 features. Its intelligent networking capabilities, such as static routing and dynamic management features, make it a suitable choice for larger networks. The switch supports stacking capabilities, allowing multiple units to operate as a single logical unit. This capability enhances management simplicity and scalability while providing redundancy and load balancing for even greater reliability.

Lastly, the 8755H switch stands out due to its ability to deliver high bandwidth and performance for large data center environments. It features a modular design, enabling the deployment of various interface modules to support different network requirements. This flexibility, combined with extensive manageability options, allows the 8755H to adapt to evolving network needs. Its robust security features safeguard the network against unauthorized access and attacks, making it a core component in secure enterprise architectures.

In summary, the 3Com 8912H, 8913H, 8916, and 8755H switches embody a comprehensive suite of networking features designed for efficiency, scalability, and security. They showcase 3Com's commitment to providing high-quality, reliable networking solutions that meet the diverse needs of businesses in an ever-evolving digital landscape.
Top Page Image Contents