Operation Manual

A
DVANCED
I
NSTALLATION
ASPI Digital - The Sound of DSP Technical Support: 404.892.3200 25
Figure 8 on page 25 depicts connections on the EF1210 for record and playback.
Figure 8. EF1210 Connections for Record and Playback
microphone
CODEC/hybrid
TX RX
POWERED SPEAKER
POWER LOW HIGH VOLUME
MI
C
PSTN
microphone
. . .
. . .
TAPE RECORDER
auto-reverse
12:00
VCR
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
ASPI Bus Connection for RS-232 Control
Remote Control System
(Optional)
8 microphones
Record and Play Devices
Reference
Input
Output to EF200
(optional)
or CODEC
Play Input
Record Output
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
8 Line Level Signals
15
AUX
IN
PIN 2: TXD
3: RXD