17
SPECIFICATIONS
Audio amplifier
Power Output
50 W per channel
Continuous Power Output (RMS)
20 W per channel into 4 Ω, 40 Hz to 20 000 Hz at
less than 1% total harmonic distortion
Load Impedance
4 Ω (4 Ω to 8 Ω allowance)
Frequency Response
40 Hz to 20 000 Hz
Signal-to-Noise Ratio
70 dB
Line-Out, Subwoofer-Out Level/
Impedance
2.5 V/10 kΩ load (full scale)
Output Impedance
≤ 600 Ω
Tuner
FM Frequency Range
87.5 MHz to 108.0 MHz
Usable Sensitivity
9.3 dBf (0.8 μV/75 Ω)
50 dB Quieting Sensitivity
16.3 dBf (1.8 μV/75 Ω)
Alternate Channel Selectivity
65 dB (at 400 kHz)
Frequency Response
40 Hz to 15 000 Hz
Stereo Separation
40 dB
AM Frequency Range
MW
531 kHz to 1 611 kHz
LW
153 kHz to 279 kHz
Sensitivity/Selectivity
MW
20 μV/40 dB
LW 50
μV/—
CD player
Signal Detection System
Non-contact optical pickup (semiconductor laser)
Number of Channels
2 channels (stereo)
Frequency Response
5 Hz to 20 000 Hz
Signal-to-Noise Ratio
105 dB
Wow and Flutter
Below measurable limit
USB
USB Standard
USB 1.1, USB 2.0
Data Transfer Rate (Full Speed)
Max. 12 Mbps
Compatible Devices
Mass storage class
Compatible File Systems
FAT 32/16/12
Playable Audio Formats
MP3/WMA
Maximum Supply Current
DC 5 V
d
1 A
BLUETOOTH
Version
Bluetooth 2.1 certified (+EDR)
Power Class
Class 2 Radio
Service Area
10 m
Profile
HFP 1.5, OPP 1.1, A2DP 1.2, AVRCP 1.3, PBAP 1.0
General
Power Requirements
(Operating Voltage)
DC 14.4 V (11 V to 16 V allowance)
Grounding System
Negative ground
Allowable Operating Temperature
0°C to +40°C
Dimensions
(W × H × D)
Installation Size (approx.)
182 mm × 53 mm × 159 mm
Panel Size (approx.)
KD-R841BT:
188 mm × 59 mm × 10 mm
KD-R741BT:
188 mm × 59 mm × 13 mm
Weight (excluding accessories)
KD-R841BT:
1.3 k
g
KD-R741BT:
1.2 k
g
Subject to change without notice.
ENGLISH
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