Operation Manual
A
DVANCED
I
NSTALLATION
ASPI Digital - The Sound of DSP Technical Support: 404.892.3200 21
Typical EF1210
Connections
The EF1210 will typically be connected to other equipment in a single zone setup as
shown below in Figure 5.
• Connect each of the 8 M
IC
/L
INE
I
NPUTS
to a microphone. The M
IC
/L
INE
I
NPUT
accepts mini-Phoenix connectors. See “Connector Pinouts” on page 88 for
pinouts.
• Connect each of the 8 L
INE
O
UTPUTS
to the inputs of an automixer or matrix
mixer. Each L
INE
O
UTPUT
uses a mini-Phoenix connector.
• Connect the zone output (Z
ONE
A or Z
ONE
B) to an amplifier or powered loud-
speaker.
• Connect the reference input (AEC A or AEC B) to T
O
AEC on the EF200 (con-
nect only one reference per EF200) or to the output of the CODEC.
• Connect the output of your automixer to F
ROM
AEC on the EF200 or to the input
of your CODEC.
• If RS-232 remote control is desired, connect the RS-232 R
EMOTE
C
ONTROL
port
of the EF1210 to the remote control device, such as an RS-232 interface to a
touch panel or a COM port on a personal computer. Connect the ASPI B
US
O
UT
on the EF1210 to the ASPI B
US
I
N
on the EF200, if you are using an EF200
Figure 5. Typical EF1210 Connections
microphone
CODEC/hybrid
TX RX
POWERED SPEAKER
POWER LOW HIGH VOLUME
MI
C
PSTN
microphone
. . .
. . .
TO PHONE
TO LINE
ASPI BUS
OUT
ASPI BUS
IN
LOGIC IN/OUT
R
ESERVED
(S
ET
TO
O
FF
)
R
ESERVED
(S
ET
TO
O
FF
)
N
OISE
S
UPPRESSION
D
EVICE
ID 4
D
EVICE
ID 3
D
EVICE
ID 2
D
EVICE
ID 1
D
EVICE
ID 0
FROM
AEC
TO
AEC
FROM
REMOTE
TO
REMOTE
EF400
INTERFACE
AGC
E
PROM
O
VERRIDE
O
N
O
FF
REMOTE CONTROL
RS-232
5, 15 VDC
EF200 Phone Add (Optional)
EF1210
ON
POWER
Automatic
Microphone
Mixer
Remote Control System
(Optional)
8 microphones
ASPI Bus Connection for RS-232 Control
Reference
Input
8 Line Level Signals
REMOTE CONTROLREMOTE CONTROL
ASPI BUS IN
ASPI BUS OUT
RS-232
L
INE
L
INE
L
INE
L
INE
L
INE
MIC/LINE INPUTS
ZONE
A
5, 15 VDC 5, 12 VDC
M
IC
1
P
HANTOM
1
M
IC
2
P
HANTOM
2
D
EVICE
ID 8
D
EVICE
ID 4
D
EVICE
ID 2
D
EVICE
ID 1
21
D
EVICE
ID 16
M
IC
3
P
HANTOM
3
M
IC
4
P
HANTOM
4
M
IC
5-8
P
HANTOM
5
P
HANTOM
6
P
HANTOM
7
P
HANTOM
8
436587 PLAY
AMIX
IN
AEC BAEC A 21436587 REC
TO
CODEC
AEC REF
R
ESERVED
R
ESERVED
LINE OUTPUTS
ZONE
B
PIN 2: TX
3: RX
15
AUX
IN
PIN 2: TXD
3: RXD
Caution!
Set mixer inputs to 0 dBu line level, phantom power OFF.