User's Guide

Revision 19.1
SOLO7 Transmitter User Guide
Copyright © 2013 Domo Tactical Communications (DTC) Limited. All rights reserved.
Commercial in Confidence
Page 7-45
Addresses in the range 0001 to 9998 are for general use. Address 0000 is reserved and 9999 is a broadcast
address, i.e. any device will reply to this address. Its reply will contain its own specific address.
Reply data will be in one of the following formats dependent on the command.
Type Description
unsigned 6-byte length. Unsigned 16-bit integer value stuffed with preceding zeros.
signed 6-byte length. Signed 16-bit integer value stuffed with preceding zeros.
string Variable length. String excluding termination character.
hex string 8-byte length (unless otherwise stated).
float
Variable length. Reply always contains decimal point and 4 decimal places.
Can have 1 to 5 digits before decimal and optional negative ‘-‘ sign.
7.4.2 Command List
Note: The command listings that follow are for the SOLO7 family of transmitters that are based off the
D1500 and D1600 internal PCB which are for standard definition and high-definition video respectively.
Most commands are shared between the two different variants but where they are specific to the HD
products, these will be highlighted.
Group: Audio
Command Command Name Type R/W Scope Options
a1en Audio encoder intList Config 2 = MPEG Layer I
3 = MPEG Layer II
5 = LPCM 16-bit
a1gl Audio stereo/left mono
analogue gain
integer Config dB
a1gr Audio right mono
analogue gain
integer Config dB
a1in Audio source 1 intList Config 0 = Off
1 = Unbalanced
2 = Balanced
3 = Embedded 1
4 = Embedded 2
a1mo Audio encoder mode intList Config
0 = Stereo
1 = Left mono
2 = Right mono
3 = Dual mono
a1ok Audio locked 1 intList Read
Only
Global 0 = No
1 = Yes