Troubleshooting Guide; Specifications - Kenwood KTC-9090DAB Instruction Manual

Troubleshooting Guide

What might appear to be a malfunction in your unit may just be the result of slight
misoperation or miswiring. Before calling service, first check the following table for
possible problems.
?
The DAB mode cannot be selected.
✔ The DAB connection cable is not connected.
☞ Use the DAB connection cable to connect the control unit and the DAB hideaway tuner.
✔ The PROTOCOL selection switch of the changer switching unit "KCA-S210A" is not set properly.
☞ Set the PROTOCOL selection switch to "N" position.
?
The frequency is displayed, but no sound can be heard.
✔ The DAB antenna is not connected.
☞ Connect it properly by referring to <Connecting Cables to Terminals>.
✔ The unit is outside the reception area.
☞ Try receiving after you have entered the receiving area.
?
Nothing happens when the buttons are pressed.
✔ The computer chip in the unit is not functioning normally.
☞ Press the reset button on the Control unit .
?
No sound can be heard, or the volume is low.
✔ The input/output cables or wiring harness are connected incorrectly.
☞ Reconnect the input/output cables and/or the wiring harness correctly. See the section on <Connecting Cables to
Terminals>.
?
No switching to the Secondary with B and F group.
✔ The language is set under the Language Filter Select Mode function.
☞ Set the Language Filter to off or select another language.

Specifications

Specifications subject to change without notice.
DAB tuner section
Frequency range (L Band) ...........................................................................................1452.960 MHz — 1490.624 MHz
Frequency range
Usable sensitivity (L Band) ..........................................................................................- 10 dBm — - 97.5 dBm
Usable sensitivity
Mode .......................................................................................................................................Mode I, II, III, IV
General
Operating voltage ...........................................................................................................14.4 V (11 — 16 V allowable)
Current consumption ....................................................................................................450 mA
Installation size (W × H × D) ......................................................................................143 × 45 × 105 mm
Weight: ...................................................................................................................................537 g
(Band III) ..........................................................................................174.928 MHz — 239.200 MHz
(Band III) ......................................................................................... 0 dBm — - 100 dBm
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