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37 Sherwood Terrace, Suite 111 

Lake Bluff, IL 60044 U.S.A. 

Tel 847-604-9256  Fax 847-604-9346 

www.digitalacoustics.com

 

 

StandAlone 

on PTT 

SIP 
StandAlone 

Dial SIP Extension 
on PTT 

Yes 

Ring / SIP Call 

SIP Call 

 
Zone Groups

 - The IP7-MZC-FD can have up to 48 zones of microphones and/or speakers which can 

be programmatically activated in any combination.  For convenience, the device can be configured with 
up to eight  

Zone Groups

 that specify a set of pre-defined microphone and speaker zones. 

Additionally, Zone Group 0 turns off all zones and Zone Group 9 turns on all zones. The Zone Groups 
are defined using configuration option 

 IP Endpoints → ZC → Zone Groups

  

 

 

 
 

 

Page 3 of 7

 

Summary of Contents for IP7-MZC-FD

Page 1: ...P Client or a hybrid TalkMaster SIP client The TalkMaster FOCUS NET Console SDK can be used to develop custom applications if the IP7 MZC FD is configured as a TalkMaster Client or hybrid TalkMaster SIP client DTMF commands can be used to control it if configured as a SIP Client The IP7 MZC FD supports up to 48 full duplex audio zones created by attaching 1 or more IP7 ZX4L expansion boards each I...

Page 2: ...he handset of the analog telephone and or Talk switch can Do nothing Send an Off Hook event that can be processed using the NET SDK Signal an Incoming Call to TalkMaster Dial a SIP extension If an analog handset is attached and the configuration option IP Endpoints ZC Zone Controller has handset has been set the Off Hook Activates PTT option affects the operation of picking up the analog telephone...

Page 3: ... can have up to 48 zones of microphones and or speakers which can be programmatically activated in any combination For convenience the device can be configured with up to eight Zone Groups that specify a set of pre defined microphone and speaker zones Additionally Zone Group 0 turns off all zones and Zone Group 9 turns on all zones The Zone Groups are defined using configuration option IP Endpoint...

Page 4: ...ll Automatic detection of the analog Handset initiating a call or going Off Hook during a call Selection of a pre defined Zone Group or the Handset Full Duplex Audio with the ability to mute the Console s microphone Sending a pre recorded audio file to the Active Zone s Activating the IP7 MZC FD s onboard double pole double throw relay This option does not provide any integration with a custom cen...

Page 5: ...ZC FD Monitor the On Hook Off Hook status of the attached analog phone Detect incoming TalkMaster calls Initiate outgoing TalkMaster calls Initiate outgoing SIP calls Hang Up a SIP call Turn on off individual speakers and or microphones in each audio zone Turn on off pre defined audio Zone Groups Send Receive live audio Send pre recorded audio Activate the IP7 MZC FD s onboard double pole double t...

Page 6: ...d as a hex nibble or four bits to indicate the audio path that needs to be activated So 0001 1 1st mic or speaker 0010 2 2nd mic or speaker 0100 4 3rd mic or speaker 1000 8 4th mic or speaker The bits are added together resulting in a digit with value of 0 F If the resulting value is equal to 10 hex A substitute an A keypress If the resulting value is equal to 11 hex B substitute a B keypress If t...

Page 7: ...cs com To activate all of the speakers and or microphones in a Zone Group a followed by a single numeric digit indicates The Zone Group 1 8 to activate 0 is reserved for Turning off all Zones 9 is reserved for Turning on all Zones For additional details contact Digital Acoustics Technical Support Page 7 of 7 ...

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