Connecting To An Atsc Encoder (8085 Only); Figure 2-9: Wiring Rs-422 Tributary Serial Port To Rs-422 Master; Figure 2-10: Atsc Cable Wiring Diagram Port B To Dte Port - evertz 8084 Instruction Manual

2.7

CONNECTING TO AN ATSC ENCODER (8085 only)

INSTALLATION
Models 8084/8084AD/8085 Closed Caption Encoder Manual
Serial I/O Port (A,B,C)
Male (pins)
Description
Shield
Frame Ground
Transmit Common
Transmit -
Transmit +
Receive +
Receive -
Receive Common
Frame Ground
not used

Figure 2-9: Wiring RS-422 Tributary Serial Port to RS-422 Master

The baud rate, word size and parity of the closed caption encoder must be
set up to match your software configuration. The most common settings
are 1200 Baud, 7 bits odd parity. The Engineering Setup menu BAUD
RATE and SERIAL WORD menu items are used to configure these
parameters. (See section 3.3.1)
The connection to the ATSC encoder must be done using the Port B
connector of the 8085. The connection to a typical ATSC encoder system
with a DTE type port is as follows (a standard 'Null Modem' cable can be
used):
8085 Port B
Male
Description
Shield
RS 232 Transmit
Ground
RS 232 Receive
RS 232 CTS
RS 232 DTR
RS 232 RTS
RS 232 DSR

Figure 2-10: ATSC Cable Wiring Diagram Port B to DTE port

Revision 1.6.6
Computer "Master" End
DB-9 DB-9
-------------------
1 -----------------1
6 -----------------6
2 -----------------2
7 -----------------7
3 -----------------3
8 -----------------8
4 -----------------4
9 -----------------9
5 -----------------5
ATSC Encoder End (DTE)
DB-9 DB-9
-------------------
3 ------------------
5 ------------------
2 ------------------
8 ------------------
4 ------------------
7 ------------------
6 ------------------
Female
Description
Shield
Frame Ground
Receive Common
Receive -
Receive +
Transmit +
Transmit -
Transmit Common
Frame Ground
not used
Male
Description
Shield
2 RS 232 Receive
5 Signal Ground
3 RS 232 Transmit
7 RS 232 RTS
6 RS 232 DSR
8 RS 232 CTS
4 RS 232 DTR
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