Name: Kenwood eXcelon KDC-X991
Brand: Kenwood
Rating: 5 (1 reviews)

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Deleting files in memory

Deleting audio files in memory.

⁄

• Read <About Internal Memory> (page 35) before

starting to delete.

• Deleted files and folder cannot be restored.

• Use Format to delete all songs. Refer to <Internal

Memory Format> (page 53).

1 Select Internal Memory source

Press the [SRC] button.

Select the "Internal Memory" display.

Refer to <Selecting the Source> (page 8).

2 Enter Delete mode

Using the Control knob, select "DELETE".

For the operation method, refer to <Function

Control mode> (page 11).

3 Select a file/folder to delete

Select the audio file or folder using the Control

knob.

Operation type Operation

Movement between

items

Turn the Control knob or push it towards up

or down.

Selection of item Push the Control knob towards right.

Return to previous item Push the Control knob towards left.

Return to first item Push the Control knob towards left for at least

1 second.

Confirm item Press the Control knob.

4 Start deleting

Select "OK" using the Control knob.

Number of files deleted

"Completed" is displayed when deleting completes.

Canceling delete

1 Cancel delete

Press the [FNC] button.

Exits Delete mode when pressed by step 3.

2 Select "YES"

Select "YES" using the Control knob.

5 Exit Delete mode.

Select "EXIT" using the Control knob.

Returns to step 3 if "NEXT" is selected.

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Kenwood eXcelon KDC-X991 Specifications

FM Tuner Section

frequency range	87.9 MHz – 107.9 MHz
usable sensitivity	9.3 dBf (0.8 μV/75 Ω)
quieting sensitivity	15.2 dBf (1.6 μV/75 Ω)
frequency response	30 Hz – 15 kHz
signal to noise ratio (MONO)	70 dB
selectivity	≥ 80 dB
stereo separation	40 dB

AM Tuner Section

frequency range	530 kHz – 1700 kHz
usable sensitivity	28 dBμ (25 μV)

CD Player Section

spindle speed	1000 – 400 rpm (CLV 2times)
frequency response	10 Hz – 20 kHz
total harmonic distortion	0.008 %
signal to noise ratio	110 dB
dynamic range	93 dB

USB Interface

usb standard	USB 1.1/ 2.0
maximum supply current	500 mA
file system	FAT16/ 32

Audio Section

maximum output power	50 W x 4
full bandwidth power	22 W x 4
speaker impedance	4 – 8 Ω
tone action band 1	60 – 200 Hz ±9 dB
tone action band 2	250 – 1k Hz ±9 dB
tone action band 3	1.25k – 4k Hz ±9 dB
tone action band 4	5k – 16k Hz ±9 dB
preout level / load	5000 mV/10 kΩ
preout impedance	≤ 80 Ω