Ltc Reader Main Board Jumpers - evertz 4025TR Instruction Manual

TECHNICAL DESCRIPTION
J25 Aux I/O Select
J26, J27, J28, J29 Serial I/O Select
J30 Pin 5 Select
J31 Serial Port Select
Rxd
Txd
J32 VCG Out Select
J37 Parallel Out Select
Figure 6-2: 7006 I/O Board Default Jumpers
6.3.2

LTC Reader Main Board Jumpers

J3 Rx
J4 Tx
Model 4025TR Film Footage Encoder Manual
RS232 Select Aux port (pin 5) For RS232 Transmit
+8v Select Aux port (pin 5) As +8 V DC source for
external use. (minimal current draw available!)
4 Jumpers must all be in the same position
RS232 Set serial I/O port for RS232 operation.
RS422 Set serial I/O port for RS422 operation.
RS232 Selects RS-232 Transmit for Serial port pin 5
(used for computer data logging output)
+9V Selects +9V DC on serial port pin 5 to power
external devices.
RS422 Disconnects Serial port pin 5 for use on
RS-422 serial ports.
Two sets of jumpers selects connections of
Aux I/O And Serial I/O ports to 615 and 632
respectively.
N Connects Aux I/O Receive to 615 Module and
Serial I/O Port Receive to 632 Module.
X Connects Aux I/O Receive to 632 Module and
Serial I/O Port Receive to 615 Module.
N Connects Aux I/O Transmit to 615 Module and
Serial I/O Port Transmit to 632 Module.
X Connects Aux I/O Transmit to 632 Module and
Serial I/O Port Transmit to 615 Module.
Loop Selects high impedance video input loop
Out B and one character generator output.
Term Selects terminated VCG input
Char and assigns Out A and Out B as outputs.
4OUT Configures pin 4 of parallel I/O port as a
general purpose open collector output
from 615.
4IN Configures pin 4 of parallel I/O port as a
general-purpose input to 615.
611 Selects EV-COM use of MCU serial port
611 Selects EV-COM use of MCU serial port
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