Dell PRECISION 3620 - POWER SUPPLY AND CMOS BATTERY; 3.0 v CMOS Battery Information; INTEGRATED AUDIO FEATURES; Realtek ALC3861 Audio Codec

DELL™ PRECISION™ TOWER 3620 , TOWER 3420 TECHNICAL GUIDEBOOK
20
POWER
NO T E : T h e s e f o r m fac to r s u l i z e a m o r e e  c i ent EP A p ow e r s u p p l y . D e l l reco m m e n d s o n l y U n i v e r s a l Power S uppl i e s ( U P S )
base d o n S i n e W a ve output f o r E P A P S U s, n o t a n a p p r o x i m a  o n o f a Sine W a v e , S q u a r e W a ve , o r q u a s i - S q u a r e W a v e. If
yo u h a v e q u e s  o n s , p l e a se cont ac t t h e m a n u f a c t ure to con r m t h e o u t p u t t y p e .
3.0v CMOS baery (Type and esmated baery life)
Brand Type Voltage Composion Life
PANASONIC CR-2032L/BE 3V Lithium Connuous Discharge Under 15 kΩ Load to 2.5V End-Voltage.
Temperature:20±2
°
C.
Inial life: 1183Hrs.
Aer storage 12 months life: 1133Hrs.
MITSUBISHI CR2032 3V Lithium Connuous Discharge Under 15 kΩ Load to 2.0V End-Voltage.
Temperature: 20±2
°
C.
Inial life: 940Hrs.
Aer storage 12 months life: 910Hrs.
Temperature: 0±2
°
C.
Inial life: 850Hrs.
Aer storage 12 months life: 820Hrs.
AUDIO—INTEGRATED
Integrated Realtek ALC3861 High Denion Audio plus ALC1003 AUDIO
AMPLIFIER
TOWER 3620
High Denion Stereo support X
Number of channels 2
Number of Bits / Audio resoluon 16, 20, and 24-bit resoluon
Sampling rate (recording/playback) Support 44.1K/48K/96K/192 kHz sample rates
Signal to Noise Rao 110 dB DAC outputs, 104 dB for ADC inputs
Analog Audio X
Dolby Digital
THX
Digital out (S/PDIF)
Audio Jack Impedance
Microphone 64K ohm
Line-In 64K ohm
Line-Out 200 ohm
Headphone 2 ohm
Internal Speaker Power Rang (ALC1003 Audio Amplier)
3 Wa(rms)/4 ohm per channel output