Kapitel 2. Installera enheten

Kommando

Nr

Kommandotyp

Kommando

Värdeintervall

1

Strömkontroll

0x11

0–1

 

 

 

 

2

Volymkontroll

0x12

0–100

 

 

 

 

3

Kontroll för ingångskälla

0x14

-

 

 

 

 

4

Skärmlägeskontroll

0x18

-

 

 

 

 

5

Skärmstorlekskontroll

0x19

0–255

 

 

 

 

6

BIB på-/avkontroll

0x3C

0–1

 

 

 

 

7

Autojusteringskontroll (endast PC

0x3D

0

 

och BNC)

 

 

 

 

 

 

8

Lägeskontroll för delad skärmbild

0x5C

0–1

 

 

 

 

9

Säkerhetslås

0x5D

0–1

 

 

 

 

10

Delad skärmbild på

0x84

0–1

 

 

 

 

11

Användarkontroll för delad skärmbild

0x89

-

Alla kommunikationer sker i hexadecimaler. Kontrollsumman beräknas genom att lägga till alla värden förutom rubriken. Om en kontrollsumma får mer än 2 siffror så som visas nedan (11+FF+01+01=112), tas den första siffran bort.

23

T.ex. Ström på & ID=0

Rubrik

Kommando

ID

Datalängd

Data 1

Kontrollsumma

 

 

 

 

 

 

 

 

0xAA

0x11

 

1

”Power”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rubrik

Kommando

ID

 

Datalängd

Data 1

12

 

 

 

 

 

 

 

 

0xAA

0x11

 

1

1

 

 

För att kontrollera alla enheter som är anslutna med en seriekabel samtidigt, oavsett ID- nummer, ska du ställa in ID som ”0xFE” och sända kommandon. Kommandon körs av varje enhet, men ACK svarar inte.

Strömkontroll

Funktion

• Produkten kan slås på och av med en dator.

Visa strömstatus (hämta status för ström PÅ/AV)

Rubrik

Kommando

ID

Datalängd

Kontrollsumma

 

 

 

 

 

0xAA

0x11

 

0

 

 

 

 

 

 

Ställa in ström PÅ/AV (ställa in ström PÅ/AV)

Rubrik

Kommando

ID

Datalängd

Data

Kontrollsumma

 

 

 

 

 

 

0xAA

0x11

 

1

”Power”

 

 

 

 

 

 

 

”Power”: Strömkod som ska ställas in på produkten.

1: Ström PÅ

0: Ström AV

Page 23
Image 23
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