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12
DN9620
DN9620 Controls
(1)
(2)
(3)
(9)
(9a)
(9b)
(9c)
(12)
DN9620 front and rear panels
(4)
(5)
(6)
(7)
(8)
(10)
(11)
(10a)
(10b)
Controls
PANEL FRONTAL
(EN)
(1) USB type B CONFIGURATION port to update the
unit's software by connecting a PC/Mac*.
(2) AES50 audio status LEDs show the status of
each AES50 port, where OK pulsates to show
good communication and ERROR shows a
communication error.
(3) Snake status LEDs show the status of the
connected snake (optical or copper), where OK
pulsates when link is synchronised and ERROR
ashes to show no communications or a fault.
(4) SNAKE SELECTION section lets you choose
which type of snake is currently in use
(optical or copper).
(5) SAMPLE RATE section lets you choose the
sample rate (96 kHz or 48 kHz).
(6) CLOCK SOURCE section lets you choose the
clock source, where: INTERNAL = the DN9620's
internally generated clock is used; EXTERNAL
AES50 = the DN9620 automatically searches
the AES50 ports for the rst valid clock;
and EXTERNAL SNAKE = the clock on the snake
connection is used.
(7) Backlit Klark Teknik roundel, which illuminates
light blue to show that the unit is powered up.
(8) Ventilation grill.
*Mac is a trademark of Apple Inc.
13
Quick Start Guide
REAR PANEL
(9) Mains power inlet. This is a switch mode power
supply that has a mains IEC socket (9a), power
on/o switch (9c) and a fuse drawer (9b) that
houses an easily replaceable mains fuse.
(10) Snake connectors for connecting the DN9620 to
another AES50-enabled device. You can connect
a bre optic connector to the opticalCON
connector of the OPTICAL port (10a) or a Cat 5e
or Cat 6 copper snake to the etherCON connector
of the COPPER port (10b). Please note that
optical and copper snakes cannot be
used simultaneously.
Caution
Laser radiation; do not stare
into beam!
(11) Two AES50 connectors.
(12) Fan.
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