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Projector
- Software & Driver
  - File Description
  - Firmware
    - HT1100 Update Software
  - Software
  - Driver & Utility
- User's Manual
Display

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HT1100 Update Software

Introduction of the Software

The HT1100 Update Software (hereafter, " Software " ) will update your firmware and setting data with the following features.

Firmware	Ver. 1.04
Setting data	Ver. 1.03

Changed Items

New features in Ver. 1.04

Geometric Correction Tool will be worked.

What is "Geometric Correction Function"?: With the Geometric Correction Function the projector can easily project images which will look square on cylindrical, spherical or other shapes of screenwithout distortion, a feature ordinary projectors cannot do. The projector can be controlled with a PC by using the RS232C, USB, or LAN connections.

Download Page of Geometric Correction Tool

CAUTION

Improper updating procedures can result in the projector not turning on.
Read this document carefully and avoid improper updating.
Should a power failure, lightning, accidental shutdown or noise occur during writing of data, the projector may fail to function normally.
In the worst case, this can lead to damage to the equipment. In this case, NEC Display Solutions shall not be liable for such damage and the user may be required to ask for repair at his / her own expense.

Target user

User that has either one of the following models.
HT1100

Updating

Be sure to read the following notes before updating.

NOTE

Update the firmware only once. After updating once, you do not need to do it again even if you unplug the projector.
Once updating is done, you cannot return to the previous version of the Software.
Once updating is done, other setting data than pertinent to the Security function and Logo are reset.

Preparation

PC card --- 1 card

PC card compatible with the projector's PC card slot
(For information about compatible PC cards that work with the projector,visit our projector web site: http://www.sharp-nec-displays.com/ap/ and see the page featuring the HT1100 projector.)
PC card with DOS FAT16 or FAT32 file system
(To format a PC card as DOS FAT16 or FAT32 file system, see the user guide for the operating system on your computer.)
8MB or more of free space

Windows 98 / Me / 2000 / XP-compatible PC capable of reading and writing the above PC card --- 1 unit

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Procedure for Updating

Follow the instructions below.

1. Preparation for updating the Software

1-1. Checking the file

Locate the file ht1100v104e.exe and place it in a temporary folder.
For example: ht1100v104e.exe is saved or moved to the C:￥TEMP folder.

1-2. Insert a PC card

Insert the PC card you prepared into the PC card drive in your PC.

1-3. Decompressing

Locate and open C:￥TEMP folder.
Double-click the ht1100v104e.exe software in the C:￥TEMP folder.
When the " Select Target Folder " window appears, click " Browse " and select the PC card drive.
Next, click " Decompress " .

1-4. Verifying

Double-click the My Computer icon and then the PC card drive icon for verifying.
You should see two directories "_pjfirm! " and "_pjdat! " each containing a file " ht1100v104.bin " and " ht1100dat_v103.bin " file respectively.
The extension for each of one of the files should be ".bin" .
Do not change the file name or extension.

CAUTION
Do not place other files than " ht1100v104.bin " in the "_pjfirm! " folder.
Do not place other files than " ht1100dat_v103.bin " in the "_pjdat! " folder.
If there are two or more copies of the file, update will not be completed.

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2. Updating the Firmware

2-1. Preparing the Projector

Prepare a projector.
Press the Main Power switch to the off position (O).
Next, insert the PC card mentioned above into the PC card slot of the projector.

2-2. Starting updating

Follow the instructions below to start updating.
Perform the following steps 1 to 3 within 5 seconds.

While pressing and holding the CANCEL button on the cabinet, press the Main Power switch to the on position (I).
The STATUS indicator lights green. The POWER indicator does not light up at this moment. Do not release the CANCEL button at this moment.
Release the CANCEL button and press it again. The STATUS indicator lights off and then lights green. The POWER indicator does not light up at this moment.
Release the CANCEL button and then press the SELECT up button. After the STATUS indicator lights off, the POWER indicator lights orange and turns to green.

Updating has begun. Release the SELECT up button.
The PC CARD indicator lights green during processing.

Updating takes 3 to 4 minutes.
It could take longer than the above time depending on the format of a PC card.
When the POWER indicator turns to orange, updating is complete.

Conditions other than above, such as flashing red indicates updating is not complete.
Should this happen, start from the beginning again.

2-3. Restarting

After the update is finished, press the projector Main Power switch to the off position (O) and wait for all indicator LEDs to go off.
Press the Main Power switch to the on position (I) again to start up the updated firmware.

2-4. Confirming the version

Verify that the firmware has been rewritten.

Press and hold the ON / STANDBY button on the projector for a minimum of 2 seconds to turn on the projector.
Press the MENU button on the projector.
Select " Information " and press the ENTER button.
Select " Page 4 " and check to see if " Firmware " is Ver. 1.04.
If " Firmware " is not Ver. 1.04, start from the beginning again.

This completes updating the firmware.

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3. Updating the Setting Data

3-1. Preparing the Projector

Prepare a projector.
Press the Main Power switch to the off position (O).
Next, insert the PC card mentioned above into the PC card slot of the projector if it is not already in the PC card slot.

3-2. Starting updating

Follow the instructions below to start updating.
Perform the following steps 1 to 3 within 5 seconds.

While pressing and holding the CANCEL button on the cabinet, press the Main Power switch to the on position (I).
The STATUS indicator lights green. The POWER indicator does not light up at this moment. Do not release the CANCEL button at this moment.
Release the CANCEL button and press it again.The STATUS indicator lights off and then lights green. The POWER indicator does not light up at this moment.
Release the CANCEL button and then press the MENU button.After the STATUS indicator lights off, the POWER indicator lights green.

Updating has begun. Release the MENU button.
The PC CARD indicator flashes to green periodically.

Updating takes 30 to 60 seconds.
It could take longer than the above time depending on the format of a PC card.
When the POWER indicator turns to orange, updating is complete.

Conditions other than above, such as flashing red indicates updating is not complete.
Should this happen, start from the beginning again.

3-3. Restarting

3-4. Confirming the version

Verify that the setting data has been rewritten.

Press and hold the ON / STANDBY button on the projector for a minimum of 2 seconds to turn on the projector.
Press the MENU button on the projector.
Select "Help" → "Information" and press the ENTER button.
Select " Page 4 " and check to see if " Data " is Ver. 1.03.
If " Data " is not Ver. 1.03, start from the beginning again.

This completes updating the setting data.

Go to download

Click the filename from the following list.

download file	file name	file size
HT1100 Update Software： Firmware Ver. 1.04 Setting Data Ver. 1.03	ht1100v104e.exe	1.78MB

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