Logic Charts

Overview of Logic and Logic Capable Blocks and their operation. 

  

  

Logic Capable Blocks

IO

AV Input

 

Logic I/O Operation
6 Logic Outputs - 3 for HDMI status and 3 for Display Port Status

Logic 1 on H Con - HDMI connected Logic 0 on HI Con - HDMI not connected

Logic 1 on D Con - DisplayPort connected Logic 0 on D Con - DisplayPort not connected Logic 1 on H Rx - HDMI receiving frames Logic 0 on H Rx - HDMI not receiving frames Logic 1 on D Rx DisplayPort receiving frames Logic 0 on D Rx DisplayPort not receiving frames

Logic 1 on H Act - HDMI is active Logic 0 on H Act - HDMI is not active Logic 1 on D Act - DisplayPort is active Logic 0 on D Act - DisplayPort is not active.

AV Output

 

Logic I/O Operation
2 Logic Outputs - 2 for HDMI status

Logic 1 on H Con - HDMI connected Logic 0 on H Con - HDMI not connected

Logic 1 on H Tx - HDMI Transmitting Logic 0 on H Tx - HDMI not Transmitting

  

Forté

USB X Input

 

Logic I/O Operation

1 logic input for USB connected state 1 logic input for streaming state 1 logic input for mute synchronization state

Logic 0 on M = USB Audio Output Unmuted Logic 1 on M = USB Audio Output Muted Logic 0 on C = USB Output Not Connected Logic 1 on C = USB Output Connected  Logic 0 on S = USB Audio Output Not Streaming Logic 1 on S = USB Audio Output Streaming  Logic low on H = USB Host is On Hook (Idle, not in an active call, or on hold)  Logic high on H = USB Host is Off Hook (Active call)

USB X Output

 

Logic I/O Operation
1 logic output for USB connected state 1 logic output for streaming state 1 logic output for mute state Logic 0 on M = USB Audio Output Unmuted Logic 1 on M = USB Audio Output Muted Logic 0 on C = USB Output Not Connected Logic 1 on C = USB Output Connected  Logic 0 on S = USB Audio Output Not Streaming Logic 1 on S = USB Audio Output Streaming  Logic low on H = USB Host is On Hook (Idle, not in an active call, or on hold)  Logic high on H = USB Host is Off Hook (Active call)

  

Comms

TI Control / Status

 

Logic I/O Operation
2 logic inputs and 10 logic outputs

Logic 1 on HS input picks up the line or “takes off hook”. Logic 0 causes the line to hang up or “Put back on hook” Transition from logic 0 to logic 1 on HF input causes a hook flash. Logic 1 on RI = line is ringing Logic 0 on RI = line is not ringing Logic 1 on DIP = Dialing in progress Logic 0 on DIP = Not dialing Logic 1 on HSS = Off hook Logic 0 on HSS = On hook Logic 1 on DTD = Dial tone detected Logic 0 on DTD = No dial tone Logic 1 on BTD = Busy tone detected Logic 0 on BTD = Busy tone not detected Logic 1 on RTD = Ring tone detected Logic 0 on RTD = No ring tone detected Logic 1 on LR = Line ready Logic 0 on LR = Line not ready Logic 1 on LIU = Line in use Logic 0 on LIU = Line not in use Logic 1 on LI = Line intrusion Logic 0 on LI = No line intrusion Logic 1 on LF = Line fault detected Logic 0 on LF = No line faults

VoIP Control / Status

  

Logic I/O Operation
24 logic inputs (two per appearance per line) and 26 logic outputs (two per appearance per line plus 2 per line)

Transition from 0 to 1 on ANS x.y answers the call on appearance x line y Transition from 0 to 1 on END x.y ends the call on appearance x line y  

Logic 1 on RI x.y indicates appearance x on line y is ringing Logic 1 on LIU x.y indicates appearance x on line y is in use Logic 1 on LR1 (LR2) = Line 1 (2) in line ready mode Logic 0 on LR1 (LR2) = Line 1 (2) in not ready mode

Input EX-USB

 

Logic I/O Operation

1 logic input for USB connected state 1 logic input for streaming state 1 logic input for mute synchronization state

Logic 0 on M = USB Host Unmuted Logic 1 on M = USB Host Muted 

Logic 0 on C = USB Host Not Connected Logic 1 on C = USB Host Connected 

Logic 0 on S = USB Host Not Streaming Logic 1 on S = USB Host Streaming

Output EX-USB

 

Logic I/O Operation

1 logic output for USB connected state 1 logic output for streaming state 1 logic output for mute state

Logic 0 on M = USB Audio Output Unmuted Logic 1 on M = USB Audio Output Muted  Logic 0 on C = USB Output Not Connected Logic 1 on C = USB Output Connected 

Logic 0 on S = USB Audio Output Not Streaming Logic 1 on S = USB Audio Output Streaming  Logic low on H = USB Host is On Hook (Idle, not in an active call, or on hold)  Logic high on H = USB Host is Off Hook (Active call) 

Input EX-UBT

Logic I/O Operation

1 logic input for USB connected state 1 logic input for streaming state 1 logic input for mute synchronization state

Logic 0 on M = USB Host Unmuted Logic 1 on M = USB Host Muted

Logic 0 on C = USB Host Not Connected Logic 1 on C = USB Host Connected

Logic 0 on S = USB Host Not Streaming Logic 1 on S = USB Host Streaming

Output EX-UBT

Logic I/O Operation

1 logic output for USB connected state 1 logic output for streaming state 1 logic output for mute state

Logic 0 on M = USB Audio Output Umuted Logic 1 on M = USB Audio Output Muted Logic 0 on C = USB Output Not Connected Logic 1 on C = USB Output Connected Logic 0 on S = USB Audio Output Not Streaming Logic 1 on S = USB Audio Output Streaming  Logic low on H = USB Host is On Hook (Idle, not in an active call, or on hold)  Logic high on H = USB Host is Off Hook (Active call)

Bluetooth EX-UBT Control / Status

 

Logic I/O Operation

2 logic inputs for Bluetooth state (enable/disable) 2 logic outputs for Bluetooth status

Logic 0 on E = Bluetooth Disabled Logic 1 on E = Bluetooth Enabled

Logic 0 on D = Bluetooth Not Discoverable Logic 1 on D = Bluetooth Discoverable

Logic 0 on C = Bluetooth Not Connected Logic 1 on C = Bluetooth Connected

Logic 0 on S = Bluetooth Not Streaming Logic 1 on S = Bluetooth Streaming 

  

Mics

Audio-Technica

 

Logic I/O Operation

3 logic inputs (per mic, dependent on settings specified in the Initialization dialog), up to 64 per block 1 logic output per channel, up to 64 per block

Logic 0 on RG = Red LED Logic 1 on RG = Green LED 

Logic 0 on R = Red LED off  (independent of G state) Logic 1 on R = Red LED on  (independent of G state) 

Logic 0 on G = Green LED off  (independent of R state) Logic 1 on G = Green LED on  (independent of R state)  Logic 0 on M = Channel Unmuted Logic 1 on M = Channel Muted 

Logic 0 on x = Microphone currently Unmuted Logic 1 on x = Microphone currently Muted

Parlé Amp

Logic I/O Operation
2 logic outputs for Faults and Warnings Logic 0 on F = No Fault Present Logic 1 on F = Fault Present  Logic 0 on W = No Warning Present Logic 1 on W = Warning Present

Parlé Mics

  

Logic I/O Operation

Up to 3 logic inputs (per mic, dependent on settings specified in the initialization dialog) Mute logic may be grouped to a single input Up to 2 Logic output channels (per mic, dependent on settings specified in the initialization dialog)

Logic 0 on Mx = Channel Unmuted Logic 1 on Mx = Channel Muted 

Logic 0 on LEDx = LED off Logic 1 on LEDx &  Logic 0 on RGx = Red LED Logic 1 on LEDx & Logic 1 on RGx = Green LED 

Logic 0 on output Mx = Channel Unmuted Logic 1 on output Mx = Channel Muted  

Optional for TTM-X only:

Logic 0 on output Bx = Channel Logic Low (physical button is not pressed)

Logic 1 on output Bx = Channel Logic High (physical button is pressed)

Parlé Beam

 

Logic I/O Operation

Logic inputs control the individual Beam Mute States Logic outputs reflect individual Beam Mute States

Logic 0 = Beam Unmuted Logic 1 = Beam Muted

  

Amps

Amp 450P / Amp 450BP

 

Logic I/O Operation
2 logic outputs for Faults and Warnings

Logic 0 on F = No Fault Present Logic 1 on F = Fault Present 

Logic 0 on W = No Warning Present Logic 1 on W = Warning Present

TesiraXEL 1200

 

Logic I/O Operation

4 logic outputs for Warning 4 logic outputs for Fault

Logic 0 on F = No Fault Present Logic 1 on F = Fault Present

Logic 0 on W = No Warning Present Logic 1 on W = Warning Present

Voltera D

 

Logic I/O Operation
1 logic output for mute state. 4 logic outputs for Warning 4 logic outputs for Fault (8 of each on 8 channel blocks)

Logic 0 on M = Audio Outputs Unmuted  Logic 1 on M = All Audio Outputs Muted

Logic 0 on F = No Fault Present  Logic 1 on F = Fault Present

Logic 0 on W = No Warning Present  Logic 1 on W = Warning Present

Voltera DM

 

Logic I/O Operation
1 logic output for mute state. 2 logic outputs for Warning 2 logic outputs for Fault (4 of each on 4 channel blocks)

Logic 0 on M = Audio Outputs Unmuted  Logic 1 on M = All Audio Outputs Muted

Logic 0 on F = No Fault Present  Logic 1 on F = Fault Present

Logic 0 on W = No Warning Present  Logic 1 on W = Warning Present

  

Paging

Paging Zone

 

Logic I/O Operation
1 Logic Output Active High when page is active in the zone, low when zone is not being used for paging.

  

Mixer

Gating Auto Mixer

 

Logic I/O Operation
1 logic output per input channel, up to 256 channels per block Logic output normally Logic 0 Switches to Logic 1 as long as corresponding input channel is gated on. Optional: Behavior of logic output may be inverted in control dialog.

Gain Sharing Room Combiner

 

Logic I/O Operation
1 logic input per partition plus 5 source selection inputs (4 sources + Off) per room, up to 32 rooms (58 partitions) per block   1 logic output per partition plus 5 source selection outputs (4 sources + Off) per room, up to 32 rooms (58 partitions) per block Logic 0 on partition input causes partition to remain open. Logic 1 on partition input causes partition to remain closed Transition from logic 0 to 1 on source inputs selects the corresponding audio source (or Off) for the corresponding room Logic 0 on partition output indicates partition is open Logic 1 on partition output indicates partition is closed Logic 1 on any source selection output indicates that source (or Off) is selected for that room

  

Dynamics

AGC

 

Logic I/O Operation
1 logic output A logic 1 indicates the AGC is applying or reducing gain In Speech Mode, a logic 1 indicates Speech is being detected

Ducker

 

Logic I/O Operation
1 logic input and 1 logic output 1 on logic input causes program audio to duck and logic output to be 1.  0 causes program to un-duck. Audio signal exceeding threshold on sense input causes logic output to be 1.  Audio signal below threshold causes logic output to be 0.   Optional: Behavior of logic control may be inverted in control dialog

  

Routers

Source Selector

 

Logic I/O Operation
1 Logic input per channel, up to 32 channels   1 Logic output per channel, up to 32 channels Transition from logic 0 to 1 on logic inputs selects the corresponding audio source  Logic outputs normally logic 0. Logic 1 on logic output indicates corresponding audio source is selected

  

Controls

Level

 

Logic I/O Operation
1 logic input for level up (+) on each audio channel. 1 logic input for level down (-) on each audio channel. Up to 32 audio channels per block (64 ganged)

Logic 1 input to (+) causes level to ramp up. Logic 1 input to (-) causes level to ramp down.  

Optional:

Disable ramping Transition from logic 0 to 1 on (+) causes audio to increment up. Transition from logic 0 to 1 on (-) causes audio to increment down.

Mute

 

Logic I/O Operation
1 logic input and output per audio channel, up to 16 channels per block (56 ganged) Logic input 1 causes audio channel to mute. Logic input 0 causes audio channel to un-mute.

Preset Button

 

Logic I/O Operation
1 logic input per preset, up to 10 presets per block Transition from logic 0 to logic 1 triggers preset to recall

Network Command String

 

Logic I/O Operation
1 logic input per command string, up to 32 per block. Logic outputs as defined by the user up to 32 per block.

Transition from logic 0 to 1 triggers command string to output network port.

Logic outputs pulse for 250 ms when expected response string is matched.

Serial Command String

 

Logic I/O Operation
1 logic input per command string, up to 32 per block Transition from logic 0 to 1 triggers command string to output serial port.

TI Dialer

 

Logic I/O Operation
19 logic inputs and 1 logic output Transition from logic 0 to logic 1 on input 1 to 16 causes the associated speed dial number to be dialed. Transition from logic 0 to logic 1 on Redial input causes the last number to be redialed.

VoIP Dialer

 

Logic I/O Operation
34 logic inputs (17 for each line) Transition from logic 0 to logic 1 on input 1-x to 16-x causes the associated speed dial number in the corresponding line to be dialed. Transition from logic 0 to logic 1 on Rdl-x input causes the last number to be redialed in the corresponding line.

DTMF Decode

 

Logic I/O Operation
17 logic outputs Logic outputs 1 thru D pulse high for 250msec when the corresponding DTMF tone is detected. Logic output Any pulses high for 250msec when any DTMF tone is detected.

HD-1

 

Logic I/O Operation
1 Mute 4 Outputs Mute logic output is a latching signal that follows the state of the mute button of the HD-1 hardware. Soft button logic outputs 1 through 4 will trigger a logic 1 for 200ms when the corresponding HD-1 hardware soft button is pushed.  

Parlé Processing

 

Logic I/O Operation
2 logic outputs per Mic for Mic Active and AGC. One additional output for Mute Status

Logic 0 on Mic # Active  = Mic Inactive

Logic 1 on Mic # Active  = Mic Active

Logic 0 on Mic # AGC = AGC Inactive

Logic 1 on Mic # AGC = AGC Active

Logic 0 on Mute Indicator = Mute Inactive

Logic 1 on Mute Indicator = Mute Active

  

Meters

Signal Present Meter

 

Logic I/O Operation
1 logic output per meter, up to 32 per block Audio signal exceeding threshold on sense input causes logic output to be 1.  Audio signal below threshold causes logic output to be 0. 

  

  

Logic Blocks

Logic Input

 

Logic I/O Operation
Up to 16 channels

Open on logic input = Logic 1 Closure on logic input= Logic 0

Optional:

Behavior of logic control may be inverted in control dialog.

Logic Output / LED Driver

  

Logic I/O Operation
Up to 16 channels In Logic mode:
  • Logic 1 on logic output = open
  • Logic 0 on logic input = closure
In LED Driver mode:
  • Logic 1 on logic output = Up to 24V/500mA
  • Logic 0 on logic input = Short to ground

Optional:

Behavior of logic control may be inverted in control dialog.

Logic Delay

 

Logic I/O Operation
1 logic input and 1 logic output per delay, up to 32 per block 1 on logic input must be present for specified ON time before logic output changes to 1. 0 on logic input must be preset for specified OFF time before logic output changes to 0.

OR Gate

 

Logic I/O Operation
2 - 32 logic inputs and 1 logic output 1 at either or both logic inputs causes a 1 at logic output. Otherwise, logic output is 0.
Input 1 Input 2 Output
0 0 0
0 1 1
1 0 1
1 1 1

AND Gate

 

Logic I/O Operation
2 - 32 logic inputs and 1 logic output 1 at both inputs causes a 1 at logic output. Otherwise, logic output is 0.
Input 1 Input 2 Output
0 0 0
0 1 0
1 0 0
1 1 1

NOT Gate

 

Logic I/O Operation
1 logic input and 1 logic output per gate, up to 32 per block 1 at logic input causes a 0 at logic output. 0 at logic input causes a 1 at logic output.
Input Output
1 0
0 1

NOR Gate

 

Logic I/O Operation
2 - 32 logic inputs and 1 logic output 0 at both logic inputs causes a 1 at logic output. Otherwise, logic output is 0. (Logically the same as an OR gate followed by a NOT gate.) 
Input 1 Input 2 Output
0 0 1
0 1 0
1 0 0
1 1 0

NAND Gate

 

Logic I/O Operation
2 - 32 logic inputs and 1 logic output 1 at both logic inputs causes a 0 at logic output. Otherwise, logic output is 1. (Logically the same as an AND gate followed by a NOT gate.) 
Input 1 Input 2 Output
0 0 1
0 1 1
1 0 1
1 1 0

XOR Gate

 

Logic I/O Operation
2 - 32 logic inputs and 1 logic output 1 at either but not both logic inputs causes a 1 at logic output. Otherwise, logic output is 0.
Input 1 Input 2 Output
0 0 0
0 1 1
1 0 1
1 1 0

Flip Flop

 

Logic I/O Operation
1 logic input and 1 logic output per gate, up to 32 per block 0 to 1 transition at logic input causes logic output to toggle from its present state to the opposite state.

Logic Meter

 

Logic I/O Operation
1 logic input per meter, up to 32 per block Logic 1 on input node turns corresponding indicator on Logic 0 on input node turns corresponding indicator off

Logic State

 

Logic I/O Operation
1 logic output per state, up to 32 per block Setting a State On causes the corresponding logic output to be 1. Setting the State Off causes the corresponding logic output to be 0

Logic Selector

 

Logic I/O Operation
1 logic input and output per state, up to 32 per block Setting a State On causes the corresponding logic output to be 1. Setting the State Off causes the corresponding logic output to be 0. Outputs mutually exclusive, only one can be high at a time.

Logic Pulse

 

Logic I/O Operation
1 logic input and 1 logic output per channel, up to 32 per block A rising-edge logic value on an input will trigger a pulse to start on that channel’s output. If a pulse is already running when an input trigger occurs, it will be stopped instead of started.

Logic Sequence

 

Logic I/O Operation
1 logic input and 1 - 32 logic outputs Transition from logic 0 to logic 1 on the input will start (or stop if already running) the configured sequence. All outputs are participants of the sequence and will behave as configured by the user.

Fan-In OR Pulse

 

Logic I/O Operation
2 - 32 logic inputs and 1 logic output Transition from logic 0 to logic 1 on any of the inputs generates a 150ms logic pulse on the output. A de-bounce delay of 300ms is used after the initial pulse