Aton DLA6 Manuale Utente

Pagina di 42
10                                                                              ©2008 • All rights reserved.
DLA2/4/6 Speaker Level Audio Router
External Ampli er
Some systems utilize an external ampli er for speakers that are connected to the DLA2/4/6. 
In A/V receiver or stereo receiver applications, a line-level output (Tape Loop, Monitor Out, 
etc.) is connected to the external ampli er (See Figure 2-4). In a Pre-Amp/Processor-based 
system, the Pre-Amp is connected to the external ampli er as shown in Figure 2-5.
IR EMITTER OUTPUTS
IMPEDANCE
MATCH
RF
INPUT
PATENT
PENDING
PWR IN
12VDC /  2.1A
SENSE
INPUT
9VDC /  100mA
8
8
4
4
AMPLIFIER
INPUT
1
PAGE/DB
TRIG IN
DLA2
Room 1
Speakers
Room 2
Speakers
16/4 
Speaker 
Cables
16/4 
Speaker 
Cables
+
+
-
-
 A/V Receiver
Speaker Outputs
Line-Level
Inputs
L
R
L
R
+
+
-
-
L
R
L
R
TAPE
LOOP
IN
OUT
Speaker Outputs
Amplifier
RCA
Interconnect
Cables
Speaker 
Cables
Main
Speakers
CLASS 2 WIRING
Figure 2-4: External Ampli er - A/V Receiver Tape Loop Application