HSMIX
v
2
INSTALLATION AND OPERATION MANUAL
19
OPERATION CONT.
The VCA input allows remote volume control of the mixer and
muting of the master output.
VCA Mode:
Connect an Australian Monitor RC1 remote panel or
any 500kΩ logarithmic potentiometer between the VCA and GND
terminals of the 10 way Phoenix block connector to adjust the
volume.
Master Mute Mode:
Short VCA to the GND pin.
VOLTAGE CONTROLLED ATTENUATION (VCA)/MASTER MUTE
VOX OUTPUT
The voice operated output (VOX) indicates when any
of the priority input channels are triggered.
Connect the VOX and GND connection to any external
control solution to read this signal.
The VOX output is an open collector output.
Maximum voltage relative to GND
35V
Maximum current
100mA
VOX
GND
STANDBY INPUT
The standby mode can be activated by connecting the
STANDBY pin to the GND pin. The status LED will blink
every 4 seconds to show the product is in standby mode.
While in standby mode the following will still be active:
1. EVAC, ALERT & INTRUDER tone trigger inputs
Triggering any of these inputs will cause the device to
exit Standby Mode and play the Tone. When the tone
trigger is released the mixer will re-enter standby mode
immediately.
USB CHARGING
The USB charging port is provided to charge mobile devices.
It provides 500mA of charge current at 5V.
It does not support playing of audio through the USB port
such as mass storage mode. Instead, stream audio from your
mobile device to the HSMIX using the Bluetooth streaming
feature.
NOTE:
Some mobile devices require higher current
requirements to charge, therefore the USB charger may
only be able to slow the devices power consumption.
In addition, some phones/tablets require that the manufacturer’s
charger be used when charging the battery from flat. If your
phone does not start charging from the USB port please use
your device manufacturer’s supplied charger.
VOX
ST
ANDBY
VCA
GND
EV
AC
ALER
T
INTRUDER
BELL
CHIME
BINAR
Y