evertz hd9084, Инструкция по эксплуатации

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HD9084 HDTV Caption Encoder Manual
SERIAL CONTROL PROTOCOL Page 4-1
4. CONTROL-A SERIAL PROTOCOL
The following sections describe the control protocol used by the HD9084 closed caption encoder. It is
often referred to as the “Control-A Protocol” because most commands begin with a control-A character.
The control-A character is abbreviated as
^A . Section 4.1 provides a quick reference table to the
command set. Sections 4.2 to 4.6 provide a full description of the commands with examples.
4.1. COMMAND QUICK REFERENCE
Control-A Command Quick Reference
Command Function Section
Control & Status ^A? Report Firmware Version 4.3.6
^Ac Set/Report Time of Day 4.3.10
^Ad Set/Report Date 4.3.11
^AE Set Output Line 4.3.3
^Al Set Baud Rate 4.3.1
^AH Command Help Message 4.3.7
^AM Controlling the Caption Decoder 4.3.5
^AA Display System Status 4.3.16
^AS Report Bypass Status 4.3.8
^AY Report Battery Status 4.3.9
^A5 Monitor Encoded Data 4.3.4
^F^F Reset Encoder 4.3.2
Captioning State ^A2 Real Time State 4.3.15
^A3 Direct Control State 4.3.14
^A6 Null State 4.3.13
^A7 Transparent State 4.3.12
Text Articles ^A0 Input Article 4.4.1
^A1 Output Article 4.4.2
^A4 Delete article 4.4.3
^A8 Queue Articles 4.4.4
^A9 Display Article Status 4.4.5
^AB Display Output Queue 4.4.6
XDS Encoding ^AP Input XDS Article 4.5.1
^AP Block Upstream XDS Packet 4.5.2
^A8 Queue XDS Packets
4.5.3
^AP Delete XDS Packets 4.5.4
Comm. Port Control ^AQ Show Port Permission Maps 4.6.1
^AQ Alter Port Permission Maps 4.6.2
^AO Show Ports Active Maps 4.6.3
^AO Alter Ports Active Maps 4.6.4
^Ar Reset Port 4.6.5
Table 4-1: Control-A Command Quick Reference
USO
RESTRITO