44
CQ-RXBT490W/CR-LXBT490W
Specifications
General
Power supply:
12 V DC (11 V – 16 V) test
voltage 14.4 V, Negative
ground
Current consumption:
Less than 2.5 A (CD mode,
0.5 W x 4 channels)
(CQ-RXBT490W)
Less than 2.5 A (USB mode,
0.5 W x 4 channels)
(CR-LXBT490W)
Maximum power output: 50 W x 4 channels (at 1 kHz),
Volume control maximum
Power output:
18 W x 4 channels (1 kHz,
1 %, 4
Ω
)
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)
Speaker impedance:
4 – 8
Ω
Pre-amp output voltage: 5.0 V (CD mode, 1 kHz, 0 dB)
(CQ-RXBT490W)
5.0 V (USB mode, 1 kHz, 1 dB)
(CR-LXBT490W)
Pre-amp output impedance: 200
Ω
Dimensions (W x H x D): 178 mm x 50 mm x 158 mm
Weight:
1.2 k
g
(CQ-RXBT490W)
0.8 k
g
(CR-LXBT490W)
USB connector
USB standard
compatibility:
1.1/2.0 full speed
File system:
FAT12/16/32
Maximum supply
current:
1 A
Playable audio format: MP3/WMA
Recommended
capacity:
Less than 32 GB (1 partition)
Front AUX input
Input impedance:
10 k
Ω
Maximum input level: 2.0 V
Connector:
3.5 mm ø Stereo mini pin
Input sensitivity:
200 mVrms
FM radio
Frequency range:
87.50 MHz − 108.00 MHz
Usable sensitivity:
6 dB/μV (S/N 30 dB)
Frequency response:
30 Hz − 15 kHz (±3 dB)
Alternate channel selectivity: 75 dB
Stereo separation:
35 dB (at 1 kHz)
Image rejection ratio:
70 dB
IF rejection ratio:
100 dB
Signal to noise ratio:
62 dB
AM radio
Frequency range:
531 kHz − 1 602 kHz
Usable sensitivity:
28 dB/μV (S/N 20 dB)
CD player (only for CQ-RXBT490W)
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:
2 402 MHz – 2 480 MHz
Number of Channels:
79 Channels
Communication Mode:
Frequency Hopped Spread
Spectrum Communication
RF Output:
0 dBm (0.8 mW)
Service Area:
Within 10 m
Applicable Bluetooth
®
Version:
Version 2.1 + EDR
Bluetooth QD ID B016993.
Notes:
¡
Specifications and design are subject to modifica-
tion without notice due to improvements.
¡
Some figures and illustrations in this manual may
be different from your product.
