User’s Guide

Problems Solving

91

 

Check

Remedy

 

 

 

Is the LAN card you are using 802.11g or

Only 802.11g or 802.11b compliant equipment can be used. You cannot use equipment conforming

802.11b compliant?

to any other standards (such as 802.11 or 802.11a).

 

 

 

Is WEPg encryption set to "ON" at the

If using easy connection mode (ad hoc modeg), WEP must be set to "OFF", otherwise connection

computer?

will not be possible. Set WEP encryption to "OFF". s"Connecting Using Easy Connect Mode

 

 

(Wireless LAN)" in the EasyMP Network Setup Guide

 

 

 

 

Connection cannot be established in access point mode or wired LAN connection mode

 

 

 

 

 

 

Check

Remedy

 

 

 

Is the ESSIDg setting correct?

Enable the automatic ESSID search function, or set the ESSID for the computer or access point and

 

 

the projector so that they are the same. s"Connecting in Access Point Mode or Wired LAN

 

 

Mode" in the EasyMP Network Setup Guide

 

 

 

Has an identical WEPg key been set?

If "WEP" is selected in the "Security" configuration menu, set the WEP key for the computer or

 

 

access point and the projector to the same key. s"Connecting in Access Point Mode or Wired

 

 

LAN Mode" in the EasyMP Network Setup Guide

 

 

 

Are the connection refusal functions of the

Set the projector connection permissions on the access point.

access point, such as the MAC addressg and

 

port restrictions, set correctly?

 

 

 

 

Have the IP addressg, subnet maskg and

If not using DHCPg, make all of the settings manually.

 

g

s"Connecting in Access Point Mode or Wired LAN Mode" in the EasyMP Network Setup Guide

gateway address for the access point and

 

the projector been set correctly?

 

 

 

 

Have the same subnet masks been set for the

Select "Use IP connect mode" in EMP NS Connection and connect using IP connect mode.

access point and the projector?

s"If No Connected Projectors Appear" in the EasyMP Operation Guide

 

 

 

Connection is not possible in easy connection mode (ad hoc modeg)

Check

Remedy

 

 

Is there an access point manufactured by

Ad hoc connection is not possible if there is a BUFFALO access point set to the same ESSIDg,

BUFFALO operating nearby?

operating nearby. Turn off the power to the Melco access point or select an ESSID different to that

 

access point.

 

 

Page 91 Page 93
Page 92
Image 92
Epson EMP-737 Is the LAN card you are using 802.11g or, 802.11b compliant?, Is WEPg encryption set to on at, Computer?
Page 91 Page 93

EMP-740, EMP-732, EMP-737 specifications

The Epson EMP-737, EMP-732, and EMP-740 are part of Epson's range of high-performance multimedia projectors, designed for both educational and business environments. Each model brings unique features and advanced technologies to deliver stunning visuals and enhance the projection experience.

The EMP-737 is noted for its exceptional brightness, providing a remarkable 3,200 lumens, making it ideal for environments with significant ambient light. This model features 3LCD technology, which ensures vibrant color reproduction and sharp image clarity. With a resolution of XGA (1024 x 768 pixels), the EMP-737 is well-suited for displaying presentations, videos, and images with precision. Its built-in speaker adds convenience for small-scale presentations, eliminating the need for external audio systems. The projector also offers extensive connectivity options, including HDMI, VGA, and USB ports, ensuring compatibility with various devices.

Moving on to the EMP-732, this model is designed to deliver solid performance while being more compact and lightweight. Providing 2,500 lumens of brightness, the EMP-732 is versatile for use in classrooms, meeting rooms, or home theaters. It also utilizes 3LCD technology, ensuring vibrant colors and reduced color breakup. With its native resolution of XGA, the EMP-732 is designed for clear text and vivid visuals, perfect for educational purposes and business presentations. Its ease of use is enhanced by features such as automatic keystone correction, simplifying setup and alignment.

The EMP-740 stands out with its remarkable brightness of 3,600 lumens, making it a powerhouse for large venues. Featuring a WXGA resolution (1280 x 800 pixels), this projector is optimal for users who require high-definition quality for presentations or videos. Its advanced 3LCD technology guarantees excellent color accuracy and consistency, an essential factor in professional environments. The EMP-740 also supports a range of connectivity options, including wireless capabilities, allowing seamless integration with laptops, tablets, and smartphones. Additionally, its long lamp life minimizes maintenance costs, making it a cost-effective solution for organizations looking to maximize projector usage.

In summary, the Epson EMP-737, EMP-732, and EMP-740 each bring unique features that cater to various needs in projection. With their excellent brightness levels, advanced 3LCD technology, and user-friendly interfaces, these projectors are designed to enhance the viewing experience in both educational and business settings, making them reliable tools for effective communication and engagement.
Top Page Image Contents