19. SPECIFICATIONS

19.1 Specifications of each section

FM tuner section

Frequency range (200 kHz step)

:87.9 MHz — 107.9 MHz Usable sensitivity (S/N = 30 dB):

:9.3 dBf (0.8 μV/75 Ω)

Quieting sensitivity (DIN S/N = 46 dB):

:10.2 dBf (1.13 μV/75 Ω) Frequency response (±3 dB)

:30 Hz – 15 kHz

Signal to Noise ratio (MONO) : 75 dB

Stereo separation (1 kHz) : 45 dB

Digital FM tuner section

Frequency range (200 kHz space)

:87.9 MHz — 107.9 MHz Frequency response (±3 dB)

:20 Hz — 20 kHz

Signal-to-Noise ratio (STEREO) : 75 dB

AM tuner section

Frequency range (10 kHz space)

:530 kHz — 1,700 kHz Usable sensitivity (S/N= 20 dB)

:28 dBμ (25 μV)

Digital AM tuner section

Frequency range (10 kHz space)

:530 kHz — 1,700 kHz Frequency response (±3 dB)

:40 Hz — 15 kHz

Signal-to-Noise ratio (STEREO) : 70 dB

Bluetooth section

Technology

:Bluetooth Ver. 2.1+EDR Certified Frequency

:2.402 – 2.480 GHz

Output Power

:+4 dBm (MAX), 0 dBm (AVE) Power Class 2 Maximum Communication range

:Line of sight approx. 10m (32.8 ft)

Profile

HFP (Hands Free Profile),

SPP (Serial Port Profile),

OPP (Object Push Profile),

PBAP (Phonebook Access Profile),

A2DP (Advanced Audio Distribution Profile),

AVRCP (Audio/Video Remote Control Profile)

50 KDC-X797/ KDC-BT755HD

CD player section

Laser diode

: GaAlAs Digital filter (D/A)

:8 Times Over Sampling D/A Converter

:24 Bit

Spindle speed (Audio files)

:500 – 200 rpm (CLV) Wow & Flutter

:Below Measurable Limit Frequency response (±1 dB)

:10 Hz – 20 kHz

Total harmonic distortion (1 kHz)

KDC-X797 : 0.008 %

KDC-BT755HD : 0.01 %

Signal to Noise ratio (1 kHz)

KDC-X797 : 110 dB

KDC-BT755HD : 105 dB

Dynamic range

:90 dB MP3 decode

:Compliant with MPEG-1/2 Audio Layer-3 WMA decode

:Compliant with Windows Media Audio AAC decode

:AAC-LC “.m4a” files

USB interface

USB Standard

:USB1.1/ 2.0 (Full speed) File System

:FAT12/ 16/ 32 Maximum Supply current

:DC 5 V = 1 A

MP3 decode

:Compliant with MPEG-1/2 Audio Layer-3 WMA decode

:Compliant with Windows Media Audio AAC decode

:AAC-LC “.m4a” files

WAV decode : Linear-PCM

Audio section

Maximum output power : 50 W x 4

Full Bandwidth Power (at less than 1% THD)

:22 W x 4 Speaker Impedance

:4 – 8 Ω

Tone action

Bass : 100 Hz ±8 dB

Middle : 1 kHz ±8 dB

Treble : 12.5 kHz ±8 dB Preout level/ Load (CD)

KDC-X797 : 4,000 mV/ 10 kΩ

KDC-BT755HD : 2,500 mV/ 10 kΩ

Preout impedance : ≤ 600 Ω

Auxiliary input

Frequency response (±3 dB) : 20 Hz – 20 kHz

Input Maximum Voltage

:1200 mV Input Impedance

:10 kΩ

General

Operating voltage

:14.4 V (10.5 – 16V allowable) Maximum Current consumption

:10 A

Installation Size (W x H x D)

:182 mm × 53 mm × 159 mm

:(7-3/16” × 2-1/16” × 6-1/4”) Weight

:2.65 lbs (1.2 kg)

Specifications subject to change without notice.

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