CM-SR644024_09-11-2023_Rev-25
Page. 25
8.
MegaCOMMS
: 4 x RG6 BNC connectors - in 2 pairs
– and two duplex optical LC ports
carrying all audio and control data between the control surface and other MegaCOMMS
devices, such as stage racks and network bridges.
6: 2 x MegaCOMMS ports on BNC RG6 coaxial and LC optical transceiver SFP ports
a.
Status LEDs
: The LEDs provide indication of whether the BNC or optical connections
are active, along with the TX and RX status.
9.
Headphones
: One ¼” stereo port is fitted to the front panel for the stage rack’s headphones
output, along with a volume attenuator.
10.
LEDs:
Reserved for service self-test modes
11.
Word Clock IN:
A TTL level (0 to +5 V) clock signal applied here can be selected to
synchronise the AES outputs.
12.
75 ohm switch
: The recessed switch is the input termination for the Word Clock. When
pressed the impedance is set at 75 ohm for use with 75 ohm coax cable.
13.
Network
: RJ45 Ethernet ports f
or updating the unit’s firmware and potential remote control of
the unit. This a standard PC network Gigabit Ethernet port.
14.
Power Switch and PSU indicators
: The power switch turns on the power to the unit. To the
right of the switch is the ON status of each of the two internal power supplies.