Specifications

Danish Interpretation Systems Technical Specifications
Printed in Denmark
40
Address 1 = 16* <Presence MSB addr1> + <Presence LSB addr1 [Bit3-Bit0]>
= 16 * 0 + 1 = 1
Presence = <Presence LSB addr1 [Bit4]>
= 1 (Address 1 is present)
For Address 2 we receive:
<Presence MSB addr2><Presence LSB addr2> = <2><18>
Address 2 = 16*2 + 2 = 34
Presence = 1 (Address 34 is present)
For Address 3 and Address 4 there is no information (all is 0).
4.5.6 Messages in UNIT_VOTE_STATUS_GRP
This message group includes votes from microphone units. The message group is not split into
command items. Instead, it includes information of up to 4 microphone unit addresses, where delegates
have acknowlegded their presence. The message format has the same meaning as in section 3.4.4.
Message format:
<START> 'c' <ID> <MSB addr> <LSB addr> <58> <8> <Vote MSB addr1> <Vote LSB addr1> <Vote MSB addr2>
<Vote LSB addr2> <Vote MSB addr3> <Vote LSB addr3> <Vote MSB addr4> <Vote LSB addr4> <CRC> <STOP>
For each of the 4 possible votes 16 bits are transmitted from the CU – 12 bits for the vote and 4 bits for
the vote.
Addresses and votes:
Votes are defined as follows:
Address 1 = 16*Presence MSB addr1 + Presence LSB addr1[Bit3-Bit0]
Vote1 = Presence LSB addr1[Bit7-Bit4]
Address 2 = 16*MSB addr2 + Presence LSB addr2[Bit3-Bit0]
Vote 2 = Presence LSB addr2[Bit7-Bit4]
Address 3 = 16*MSB addr3 + Presence LSB addr3[Bit3-Bit0]
Vote 3 = Presence LSB addr3[Bit7-Bit4]
Address 4 = 16*MSB addr4 + Presence LSB addr4[Bit3-Bit0]
Vote 4 = Presence LSB addr4[bit7-Bit4]
Yes: Vote=1
Abstain: Vote=2
No: Vote=3