125
14
OPTIONAL UNIT INSTALLATION AND OTHER
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
■ Opening the top cover
CAUTION: DISCONNECT the AC adaptor or DC power
cable from the receiver Main unit before performing any
work on the receiver.
qTurn the receiver Main unit power OFF, then disconnect the
AC adaptor or DC power cable.
wUnscrew the 8 screws and disconnect the connected ca-
bles, then remove the top cover.
• Be careful not to lose the screws.
eAfter installing the optional unit or any internal setting is fin-
ished, replace the top cover, cables and screws to the orig-
inal position.
■ UT-106 installation
The optional UT-106
DSP RECEIVE UNIT
provides AF DSP (Dig-
ital Signal Processor) functions such as ANF (Auto Notch Fil-
ter) and NR (Noise Reduction).
qRemove the top cover as shown at left.
wInsert the UT-106 to the supplied soft case. (q)
eDisconnect P1 (4 pin) from J16 of the LOGIC board (w),
then connect to J1 of the UT-106 (e).