Справочник Пользователя для Integra MZA-4.7

 

8

 

A

 

IEC socket.

 

B

 

Plug in terminal clamp connectors accept 1.5mm

 

2

 

 

speaker wires.

 

C

 

Audio and composite video outputs.

 

D

 

The port is used for setup, control or monitoring. 
The interconnecting cable must be straight: 9 pin 
‘D’ connectors.

 

E

 

34 way IDC header. Connects to the expansion bus 
input of the next MZA-4.7 in the stack.

 

F

 

A contact closure between the PG and 0V terminals 
invokes the Page preset, enabling paging or doorbell 
activation.

AMP-ON 1,2,3 and 4 output 12VDC when the 
Zone preamplifier or amplifier is ON, while 
AMPON # is 12VDC when any of the zones are 
ON.

 

G

 

For connecting to keypads and IR receivers. There 
are two controller interface ports: 

KEY PAD1 and 2, and each are linked with an IR 
emitter port providing IR routing.

The +12VDC output is internally fused – self-reset-
ting – and has a maximum load of four Keypad or 
IR receivers. The Data terminal sends amplifier sta-
tus to the Keypads.

 

H

 

3.5 mm mono phone jacks. IR1 and IR2 are used to 
control specific source components. The port is only 
output IR strings received from their associated 
controller interface.

 

I

 

3.5 mm mono phone jacks. The two jacks labeled 
IR1+IR2 are for control of source components com-
mon to all zones. They output the combined IR1 
and IR2 IR strings. 
Codes supplied from KEY PAD1 will not present 
on IR2. Codes supplied from KEY PAD2 will not 
present on IR1.

 

J

 

The connectors supply 12VDC 1Amp max. Centre 
Positive, 2.1mm pin diameter.

 

K

 

Connects with another MZA-4.7’s expansion bus 
output – provides connection of source equipment 
audio, control and IR.

 

L

 

Source component line level and composite video 
inputs.

8

7

9

K

L

J

1

3

2

4

5

6