Lightspeed CAT 860, Руководство пользователя

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39
1. Overview
2. Setup & Use
3. Optional
Accessories
4. T
roubleshooting
5. W
arranty
, Safety
& Specifications
<CMD>
Symbol
Hex
Value
<Param> Value Definition
IMAI 0xE3
Command Packet:
The controller sends no
<Param> character in the
command packet.
Increment the volume for
microphone channel A
and B audio by 2 dB. This
overrides any previous mute
commands.
Response Packet:
If the command is properly
received, the CAT 860
responds by repeating
back the command packet
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
DMAI 0xE4
Command Packet:
The controller sends no
<Param> character in the
command packet.
Decrement the volume of
the microphone channel A
and B audio by 2 dB. This
overrides any previous mute
commands.
Response Packet:
If the command is properly
received, the CAT 860
responds by repeating
back the command packet
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
4. INCREMENT MICROPHONE AUDIO INPUTS COMMAND
DECREMENT MICROPHONE AUDIO INPUTS COMMAND