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Installing the Equipment
Reference Guide: EN8000 MPEG-4 Part 10 (H.264/AVC) Encoder
Page 2-15
ST.RE.E10233.1
2.6.9 Data
RS-232 Connector
A 9-way, D-type female connector provides an RS-232
asynchronous, serial communications data input interface.
Table 2.11: RS-232 Data Connector (Base Board) - Asynchronous
Remote (DTE) Male
Encoder RS-232 (DTE) Female
Signal Name
Pin Signal Direction
Pin
Signal Name
Received Data
2
2
Received Data
Transmit Data
3
3
Transmit Data
Signal Ground
5
5
Signal Ground
Pins 1, 4, 6, 7, 8, 9: Not connected
NOTES…
1.
Signal names are with respect to a DTE in accordance with the RS-232 specification.
2.
Remote pin numbers only apply to a 9-way D-type connector.
3.
25-way connectors have Received Data on pin 3 and Transmit Data on pin 2
(see RS-232 specification).
4.
XON/OFF flow control may be used with this port.
RS-422 Connector
A 15-way, D-type female connector provides an
RS-422 synchronous, serial communications data
input interface.
Table 2.12: RS-422 Data Connector (Base Board) - Synchronous
Remote (DTE)
Encoder RS-422 (DCE)
Signal Name
Signal Direction
Pin
Signal Name
Transmit Data A
2
Transmit Data A
Transmit Clock A
7
Transmit Clock A
Signal Ground
8
Signal Ground
Transmit Data B
9
Transmit Data B
Transmit Clock B
14
Transmit Clock B
Pins 1, 3, 4, 5, 6, 10, 11, 12, 13, 15: Not connected
NOTE…
Signal names are with respect to a DTE in accordance with the RS-422 specification. A is positive and
B is negative.
AUX DATA IN
A 75
Ω
BNC connector provides an ASI input which is not for use by
general end user.