Philips 42PFL3704D/F7 User Manual download pdf (Page 37)

• Full support of SubClass Code = 05h; SFF-8070i spec.

• Full support of SubClass Code = 06h; SCSI transparent command

set.

• For large USB memory devices, when you are in the Content

Browser, it may take a long time before you can access your ﬁ les.

• When using a USB portable hard disk, and due to the high power

consumption of the hard disk, it is advised to use the external

power supply of the portable hard disk to guarantee proper

working under all conditions.

11 Notes for the Use of

USB Devices

( available for 42PFL3704D

only)

Digital Content Issues

• Only FAT (DOS) formatted (initialized) portable memory is

supported. Errors in this formatting can result in unreadable

content. If such problems appear try to re-format the card. Be

aware that formatting the card will also delete all the content on it

(pictures, music, …).

• Only linear JPEG picture formats are supported. Progressive JPEG

and JPEG2000 encodings are not supported.

• The length of a ﬁ lename or directory name is limited to the length

speciﬁ ed by the FAT16/32 ﬁ le systems.

• Max. levels of nested directories is 19.

• Never use the supported ﬁ le type extensions (.jpg, .jpeg, .mp3) as

extensions for directories as these directories will be treated as

corrupted ﬁ les.

• The MP3 decoder does not support MPEG1 Layer 1 or Layer 2

playback.

• MP3 Pro ﬁ les can be played with normal MP3 quality.

• The access and response time of the content on a device can differ

depending on the type or brand of the device.

• The access and response time of the content on a device will

increase the more unsupported or corrupted ﬁ les are on the

device.

Digital Camera Issues

• If a USB connection between your digital camera and the TV isn’t

working, you can try the solutions below to resolve your problem.

• Make sure your digital camera is switched on and verify if the

conﬁ guration of your digital camera is correct (see the manual of

your digital camera for more information).

• Some digital cameras allow you to switch off the USB interface.

Make sure that the USB interface is switched on before connecting

to the TV.

• If you have a digital camera with only internal memory (no

removable memory) you can try to copy the content manually to

a USB memory device (e.g. Philips KEY product) using a personal

computer.

• Some digital cameras allow you to switch between PTP (Picture

Transfer Protocol) or “PC Link” and USB Mass Storage or “PC

Drive”. Make sure that you select USB Mass Storage or “PC Drive”

on your digital camera.

• If your camera supports different interface settings be sure to try

them one by one or contact the reseller of your camera to ﬁ nd

out the correct setting.

USB Memory Device Issues

• Devices connected to the USB port of your TV must be “Mass

Storage Class” compliant. If your device (digital camera. MP3 player,

portable hard disk, …) is not “Mass Storage Class” compliant it will

not be detected by the content browser of the TV.

• The following subsets of the Mass Storage Class speciﬁ cation are

supported.

• The implementation of the TV is based on the “Universal Serial

Bus Mass Storage Class Speciﬁ cation Overview” (v1.2, June 23,

2003) including all documents referenced by the document. The

document can be found on the USB standardization website

(www.usb.org).

• Full support of the USB Mass Storage Class Bulk-Only Transport

(bInterfaceProtocol = 50h).

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Philips 42PFL3704D/F7 User Manual Page 37

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