Lightspeed CAT 860, Руководство пользователя

Страница: 37 / 88

37
1. Overview
2. Setup & Use
3. Optional
Accessories
4. T
roubleshooting
5. W
arranty
, Safety
& Specifications
<CMD>
Symbol
Hex
Value
<Param> Value Definition
IAVS 0xE1 Command Packet:
The controller sends no
<Param> character in the
command packet.
Increment the volume of
the selected audio input
by 2 dB. This overrides any
previous mute commands.
The remaining three
unselected audio/video
source inputs remain muted.
Response Packet:
If the command is properly
received, the CAT 860
responds by repeating back
the command packet to
the serial controller with an
added imbedded <Param>
character containing the
value loaded.
If the command is not
received properly, the CAT
860 responds by sending a
<NACK> character.
14. RS-232 SERIAL INTERFACE
COMMAND DEFINITION
CONT’D
BASIC COMMAND SET FOR AUDIO SWITCHER OPERATIONS CONT’D
Audio Input Functions for the A/V Source Group Cont’d
2. INCREMENT AUDIO/VIDEO SOURCES COMMAND