3
2 Specifications
2.1. Specifications
2.2. Dimensions
General
Power supply : 12V DC (11 V - 16 V),
Test voltage 14.4 V,
Negative ground
Current consumption : Less than 2.5 A (CD mode, 0.5 W
× 4 channels)
Maximum power output : 50 W × 4 channels (at 1kHz), Vol-
ume control maximum
Tone/SQ adjustment range : SQ Low/Bass :
±12 dB (at 60 Hz, 80 Hz, 100 Hz,
200 Hz)
SQ Mid :
± 12 dB (at 500 Hz, 1 kHz, 2 kHz, 3
kHz)
SQ High/Treble :
± 12 dB (at 10 kHz, 12 kHz, 15
kHz, 18 kHz)
Power output : 18 W × 4 channels (1 kHz, 1 %,
4
Ω)
Speaker impedance : 4 - 8 Ω
Dimensions (W x H x D) : 178 mm × 50 mm × 158 mm { 7” ×1
15/16” × 6 1/4”}
Pre-amp output voltage : 5.0 V (CD mode, 1 kHz, 0 dB)
Pre-amp output impedance : 200 Ω
Weight : 1.2 kg {2 lbs. 10 oz }
USB connector
USB standard compatibility : 1.1/2.0 full speed
File system : FAT 12/16/32
Maximum supply current : 1 A
Playable audio format : MP3/WMA
Recommended capacity/partition : Less than 32 GB/Only supported
for 1 partition
Front AUX input
Input impedance : 10 kΩ
Maxium input level : 2.0 V
Connector : 3.5 mm Stereo mini pin
Input sensitivity : 200 mVrms
FM Radio
Frequency range : 87.9 MHz -107.9 MHz
Usable sensitivity : 10.2 dBf (0.9 μV , 75 Ω )
50 dB quieting sensitivity : 15.2 dBf (1.6 μV , 75 Ω )
Frequency response : 30 Hz -15 kHz (± 3 dB)
Alternate channel selectivity : 75 dB
Stereo separation : 35 dB (at 1 kHz)
Signal to noise ratio : 62 dB
Image rejection ratio : 55 dB
IF rejection ratio : 100 dB
AM Radio
Frequency range : 530 kHz -1710 kHz
Usable sensitivity : 27 dB/μV (22 μV , S/N 20 dB)
CD Player
Sampling frequency : 8 times oversampling
DA converter : 1 bit DAC System
Pick-up type : Astigma 3-beam
Light source : Semiconductor laser
Wavelength : 790 nm
Frequency response : 20 Hz - 20 kHz (±1 dB)
Signal to noise ratio : 96 dB
Total harmonic distortion : 0.01 % (1 kHz)
Wow and flutter : Below measurable limits
Channel separation : 75 dB
Bluetooth®
Communication Frequency: 2402MHz - 2480MHz
Number of Channels: 79 Channels
Communication Mode: Frequency Hopped Spread Spec-
trum Communication
RF Output: 0 dBm (0.8mW)
Service Area: Within 10 m
Applicable Bluetooth® Version: Version 2.1+EDR
Bluetooth QD ID B016993
* Specifications and design are subject to modification without notice
due to improvements.
* Some figures and illustrations in this manual may be different from
your product.
Above specifications comply with EIA standards
cqrxbt490u.book Page 3 Friday, April 6, 2012 9:48 AM
To Next Page
Loading...
