13429
5
Zoom out
Zoom in
Previous page
1/118
Next page
3
About the EL backlight
About the EL backlight
This unit is equipped with an EL backlight that allows easy viewing of display
contents in a theater, or anywhere else where lighting is dim.
Note, however, that frequent or extended use of the EL backlight shortens
battery life.
The following shows how backlight use affects battery life under controlled test
conditions.*
* Test Conditions
Battery Life is the number of hours before battery failure when the unit is left
on with 5 minutes of a processing operation and 55 minutes of continuous
display only (no processing operation) per hour, plus the backlight operation
described below.
Backlight Operation is the number of minutes the backlight is turned on per
hour during the display only (no processing operation) period.
Important!
The EL backlight may fail to operate when battery power is low, in order to
conserve remaining battery power and protect data stored in memory.
Backlight Operation Battery Life
3 minutes per hour Approximately 45 hours
15 minutes per hour Approximately 25 hours
5


Need help? Post your question in this forum.

Forumrules


Report abuse

Libble takes abuse of its services very seriously. We're committed to dealing with such abuse according to the laws in your country of residence. When you submit a report, we'll investigate it and take the appropriate action. We'll get back to you only if we require additional details or have more information to share.

Product:

For example, Anti-Semitic content, racist content, or material that could result in a violent physical act.

For example, a credit card number, a personal identification number, or an unlisted home address. Note that email addresses and full names are not considered private information.

Forumrules

To achieve meaningful questions, we apply the following rules:

Register

Register getting emails for Casio SF4980ER at:


You will receive an email to register for one or both of the options.


Get your user manual by e-mail

Enter your email address to receive the manual of Casio SF4980ER in the language / languages: English as an attachment in your email.

The manual is 1,19 mb in size.

 

You will receive the manual in your email within minutes. If you have not received an email, then probably have entered the wrong email address or your mailbox is too full. In addition, it may be that your ISP may have a maximum size for emails to receive.

Others manual(s) of Casio SF4980ER

Casio SF4980ER User Manual - German - 128 pages

Casio SF4980ER User Manual - French - 124 pages

Casio SF4980ER User Manual - Italian - 128 pages

Casio SF4980ER User Manual - Spanish - 128 pages


The manual is sent by email. Check your email

If you have not received an email with the manual within fifteen minutes, it may be that you have a entered a wrong email address or that your ISP has set a maximum size to receive email that is smaller than the size of the manual.

The email address you have provided is not correct.

Please check the email address and correct it.

Your question is posted on this page

Would you like to receive an email when new answers and questions are posted? Please enter your email address.



Info