Philips CEM250 user manual Product information

10Product information

Note

•Product information is subject to change without prior notice.

Power supply	12 V DC (11 V - 16
	V), negative ground
Fuse	15 A
Suitable speaker	4 - 8
impedance
Maximum power	50 W x 4 channels
output
Continuous power	24 W x 4 channels (4
output		10% T.H.D.)
Pre-Amp output	2.0 V ( USB play
voltage	mode; 1 kHz, 0 dB, 10
	k	load)
Subwoofer output	2.0 V (USB play
voltage	mode: 61 Hz, 0 dB, 10
	k	load)
Aux-in level		500 mV
Dimensions (W x H	188 x 58 x 190 mm
x D)
Weight	1.0 kg
Radio
Frequency range	87.5 - 108.0 MHz
- FM	(100kHz per step in
	auto search and 50kHz
	per step in manual
	search)
Frequency range	522 - 1620 KHz
- AM(MW)
Usable sensitivity	8 —V
- FM
Usable sensitivity	30 —V
- AM(MW) (S/N =
20 dB)

Compatible USB devices:

•USB fl ash memory (USB 2.0 or USB1.1)

•USB fl ash players (USB 2.0 or USB1.1)

•memory cards (SD / MMC / SDHC)

Supported formats:

•USB or memory fi le format: FAT16, FAT32

•MP3 bit rate (data rate): 32-320 Kbps and variable bit rate

•WMA v9 or earlier

•Directory nesting up to a maximum of 8 levels

•Number of albums/ folders: maximum 99

•Number of tracks/titles: maximum 999

•ID3 tag v2.0 or later

•File name in Unicode UTF8 (maximum length: 128 bytes)

Unsupported formats:

•Empty albums: an empty album is an album that does not contain MP3/ WMA fi les, and is not be shown in the display.

•Unsupported fi le formats are skipped. For example, Word documents (.doc) or MP3 fi les with extension .dlf are ignored and not played.

•AAC, WAV, PCM audio fi les

•DRM protected WMA fi les (.wav,

.m4a, .m4p, .mp4, .aac)

•WMA fi les in Lossless format

•ISO9660, Joliet

•Maximum title number: 512 (depending on fi le name length)

•Maximum album number: 255

•Supported sampling frequencies: 32 kHz, 44.1kHz, 48 kHz

•Supported Bit-rates: 32~256 (kbps), variable bit rates

30EN