Audio Design Associates Cinema Reference Mach II PTM-8150 - Manual (Page 67)

Page 66
The Cinema Reference Mach II is capable of being fully controlled via RS-232, providing status feed-
back of all preamplifier aspects. This makes the Cinema Reference Mach II ideal for integration with
advanced control systems. It also permits the Cinema Reference Mach II to be setup and controlled
from its custom PC software setup and test program (Cinema Ref. II PCOS).
ADA Bus Data Port
The primary two-way data port on the Cinema Reference Mach II is the four-pin
screw terminal (ADA Bus) port on the back of the unit. Here, pin 1 is the ground
terminal and pin 4 provides power (+15-24VDC). Pin three is the control input (In or
RX), taking control signals from external devices for operating functions on the
Cinema Reference Mach II. Pin two provides feedback output (Out or TX).
ISO-232 ADA Bus to RS-232 Wired I/O Device
When connecting to a control system (touch-screen based system), you
will require an ADA Bus to RS-232 convertor box, ADA’s ISO-232. This
device not only permits two-way RS-232 communication but it also incor-
porates isolation, preventing ground loops in the control system from im-
posing noise into the Cinema Reference Mach II. The ISO-232’s two jumper
pins need to be in the horizontal Normal position for communication to oc-
cur.
RS-232 Connection & Settings
When only a Cinema Reference Mach II is connected to a control system, the ISO-232 plugs directly
into the back of the Cinema Reference Mach II. The control system connects its RS-232 output to the
ISO-232 using a straight-through 9-pin D type connector. Do not use a null-modem cable. The
Cinema Reference Mach II’s communication settings are: 8 Data Bits, 1 Stop Bit, No Parity with either
a 1200 or 19200 Baud Rate.
RS-232 Control Options
ADA Bus¤
1 2 3 4
DATA PORT
Serial Data
12VDC O
100mA Ma
DC 1
1- 2+ D
1-
G ND O UT I N 12 V DC
1
1
2
2
3
4
3
5
6
4
7
8
5
1
2
6
REC
OSD
7 8
L
R
L
R
L
R
L
R
AUDIO INPUTS
VIDEO INPUTS VIDEO OUT
1
2
3
4
DIGITAL AUDIO
INPUTS
AC INPUT
115V~60Hz/230V~50Hz
AC OUTPUT
10A~ Max Switched
ADA Bus¤
1 2 3 4
DATA PORT
Serial Data
12VDC OUT
100mA Max Per
DC 1
1- 2+ DC 2
1- 2+
WARNING!
Risk Of Hazardous Energy! Make Proper Connections.
AVERTISSEMENT!
Energie Electrique Dangereuse! Faire Des Connexions Propres
Pour L’Hautparleur. Voir La Notice De Fonctionnement.
CAUTION: Disconnect Supply Cord Before Servicing.
ATTENTION: Debrancher Avant Le Depannage.
Use Same
Value Fuse
115V~1AS.B.
230V~.5AS.B.
Voltage
Selector &
Safety Fuse
On This
Side
115 V
115V 230V
1 2 3
OPTICAL INPUTS
MAIN 2 3 4 1
S-VIDEO INPUTS
8 CHANNEL DB-25 INPUT
REC
SBL LS
RS
L
R
C
SUB SBR
MAIN
4 G ND O UT I N 12 V DC
L
R
RECORD
OUT
COMPONENT VIDEO
Y P B P R
Y P B/B-Y P R/R-Y Y P B/B-Y P R/R-Y
O UTPUT
1
2
3
1 13
25 14 PIN
POINTS
C INEMA R EFERENCE M ACH II
H OME T HEATER C ONTROLLER
CAUTION
RISK OF ELECTRIC SHOCK DO NOT OPEN
ATTENTION!
RISQUE DE CHOC ELECTRIQUE. NE PAS OUVRIR MADE IN U.S.A.
ADA NET“
"Dolby", "Pro Logic", & the double-D Symbol are trademarks of Dolby Laboratories. All rights reserved.
Manufactured under license from Digital Theater Systems, Inc. US Pat. No. 5,451,942, 5,956,764, 5,974,380, 5,978,762 and other worldwide
patents issued and pending. "DTS", "DTS-ES Extended Surround", and "Neo 6" are trademarks of Digital Theater Systems, Inc. ' 1996,
2000 Digital Theater Systems, Inc. All rights reserved.
Manufactured under license from Lucasfilm Ltd. U.S. patent numbers 5,043,970; 5,189,703; and/or 5,222,059. European patent number
0323830. Other U.S. and foreign patents pending. Lucasfilm and THX are trademarks or registered trademarks of Lucasfilm Ltd. Surround
EX is a jointly developed technology of THX and Dolby Laboratories, Inc., and is a trademark of Dolby. Used under authorization.
2 3 4 1 PROCESSED VGA ONLY
COMPOSITE & S-VIDEO
ARE UP-CONVERTED &
LINE-DOUBLED
115V~60Hz/230V~50Hz
VGASWITCHER
AC VOLTAGE
115V~2/10 A.S.B.
230V~1/10 A.S.B. VGA¥RGBHV¥HDTV INPUTS VGA¥RGB¥HDTV OUTPUT
+10dB
PIN +/- CHAN PIN +/- CHAN 1 / 14 LT 7 / 20 SBL 2 / 15 CT 8 / 21 SBR 3 / 16 RT 9 /10/22 SHLD 4 / 17 SB 11 / 23 R.T.A 5 / 18 SL 12 / 24 R.T.B 6 / 19 SR 13 / 25 R.T.C
0dB
MULTI-PIN LFE SUM
115 V
ADA BUS
ISO-232
1 2 3 4
RS-232
Normal
Reverse
(TuneBase)
To RS-232 Control
System or AMX or
Crestron Control System
4 Condutor
18 Gauge
ADA Bus Wire
9-Pin D
RS-232 Cable
(Straight-Through)
ADA BUS
ISO-232
1 2 3 4
RS-232
Normal
Reverse
(TuneBase)