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D*AP4 VAP front panel view
The front panel of the D*AP4 VAP has a 3 line status display and two hidden touch buttons ~ 2.5cm left of the
display. Button 1 = Home will switch back to the power up display no matter which display level you are in.
Button 2 cycles through the multi level display:
Level 1
Level 2
Level 3
Level 4
Level 5
Level 6
Display background
color
The measures of the loudness displays depend on the setup of the respective loudness mode
(see AUDIO PROCESSOR > SETUP > Loudness Mode).
D*AP4 VAP rear view
For fail safe operation, the D*AP4 VAP provides two independent power supplies. These power supplies
operate in load balance. The status of both PSUs are combined with other status information and displayed
as backlight color of the front panel display.
STATUS
INIT /
RESET
LAN
USB
ISO-PWR
GPI/O
Interface 1
SYNC IN
WCLK-OUT
AES / EBU IN
AES / EBU OUT
Interface 2
Power up display [device type / firmware version]
Status [OK / Error] / Device Name / IP address
IN / OUT peak meter
Monitor M1 / M2 peak meter
Program Out short term loudness
Program Out integrated loudness and integration time
Green = device status OK
Red
= device status ERROR
flashing red / green during boot up
shows the status of the device controller
pressing the INIT button briefly will warm start the device controller.
Holding down the button until the STATUS LED flashes 5 times will initialize the
D*AP4 VAP to factory default
RJ45 socket for Ethernet connection to a LAN
USB 2.0 type B socket to connect the built in USB >> serial converter with an
external PC
lights up if the isolated 5V power supply for GPI /O application is turned on
25pin Sub-D female connector to interface with the 8 optical isolated general
purpose inputs and 8 solid state relay closure outputs
slot to mount one of the optional interface boards (SDI, AES, analog)
75Ohm BNC connector to connect with external sync sources
75Ohm BNC connector to synchronize external devices to the D*AP4 VAP
internal word clock
AES3 input
AES3 output
slot to mount the optional dual high end microphone pre amp module
or the optional dual AES42 module for digital microphones
4
D*AP4 VAP
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