powersoft Mezzo 604 A User Manual

T Series | 5
EN
Step 3 - Select the Ethernet mode of operaon (AD models)
Step 4 - Roung and control via GPI
Dante/AES67 (AD models)
Dante &/ AES67 is enabled and it has priority over the corresponding
analog input if there is an audio signal coming over the network.
This could be congured in the Dante Controller or in a third party
plug-in.
4 Channel models
The analog 1 is always a mix on the unbalanced and the balanced
analog 1; same with analog 2. The unbalanced input will get a 6 dB
boost so that normal unbalanced sources will deliver enough level
to drive the amplier to full power.
Otherwise the amplier will have straight 4 in 4 out roung and the
4 GPI inputs can be used with a 10kohm passive pot to aenuate
the levels. If a dierent roung or a dierent funconality of the
GPI pins is desired, then the soware needs to be used redene
the funconality of the GPI pins. Please look at the Advanced
conguraon (with soware) instead.
2 Channel models
The default here is that
• Whatever signal is delivered to output 1 is also delivered to
output 3 (but without the highpass lter). The level of these
outputs can be aenuated with GPI1.
• Whatever signal is delivered to output 2 is also delivered to
output 4. The level of these outputs can be aenuated with GPI2.
Inputs 1 and 3 are mixed. Inputs 2 and 4 are mixed. This means
that a balanced or unbalanced source can be used. It’s possible to
defeat this mixing by connecng GPI3 to GND. When this is done
GPI4 denes which input signal pair is used with an external contact
closure between GPI4 and GND. Open → the balanced inputs are
used; Closed → the unbalanced inputs are used.
STATUS
NETWORK
SIGNAL
SWITCHED
70V
100V
25V
CAL
6s
3s
CTRL +CTRL +
CTRL
I4 I3 I2 I1 5V
-10 dBV
4 IN 3
MAINS
2 1
2 IN 1
OUT4 3
MEZZO 602 AD
STATUS
NETWORK
SIGNAL
70V
100V
25V
CAL
6s
3s
I4 I3 I2 I1 5V
-10 dBV
4 IN 3
MAINS
2 1
2 IN 1
ETH
OUT4 3
RESET
MEZZO 322 A
STATUS
NETWORK
SIGNAL
70V
100V
25V
CAL
6s
3s
I4 I3 I2 I1 5V
IN2 1
-10 dBV
4 IN 3
MAINS
4 3 2 1
2 IN 1
RESET
ETH
MEZZO 324 A
STATUS
NETWORK
SIGNAL
SWITCHED
70V
100V
25V
CAL
6s
3s
CTRL +CTRL +
CTRL
I4 I3 I2 I1 5V
IN2 1
-10 dBV
4 IN 3
MAINS
4 3 2 1
2 IN 1
MEZZO 604 AD
5 seconds
Press the mode buon unl it fast blinks (3 mes) aer 5 s, release
it within 2 s aer it has blinked. This will reset the amplier to auto-
IP and it will toggle the Ethernet mode and update the “Switched”
indicator:
• Unlit: This is the default “split mode”. The internal Ethernet
switch is disabled => the two ports are not connected and the
right port is then internally assigned for Dante/AES67. The le
port is only for control/monitoring.
• Lit: The internal Ethernet switch is enabled => the two ports are
connected and will both work for Dante and control/monitoring.
It means that you only need to connect with one cable for control
and audio. It also means that the product can be inserted in a
daisy chain of other Gigabit Ethernet products as long as there is
enough bandwidth.

powersoft Mezzo 604 A Specifications

General

Brand	powersoft
Model	Mezzo 604 A
Category	Amplifier
Language	English