Klein + Hummel K8-AI8, Руководство по эксплуатации

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Page 8 K8 Rackmount Family User Manual
K8-AI8 Product Manual Section
Rear Panel Description
INPUT 8 INPUT 7 INPUT 1 INPUT 2 INPUT 4 INPUT 3 INPUT 5 INPUT 6
-10dBV
+4dBu
48
96
Overload
Cal
1 2 3 4 5 6 7 8
RS 485
2 1
K8 OUT
TERM
AC IN
100-240V AC, 50-60Hz
Max. Power Consumption 15Watts Made in Germany
Wink
Ok
K8
K8 K8
K8----AI8 Rear Panel
AI8 Rear Panel AI8 Rear Panel
AI8 Rear Panel
Input 1
Input 1 Input 1 Input 1----8 88 8 Balanced analogue audio line inputs.
RS 485
RS 485 RS 485 RS 485 Remote control connector for PC or external control system connection.
OK LED
OK LED OK LED
OK LED Glows green after the unit has started up and the analogue-to-digital converters are
running.
Wink
Wink Wink Wink LED LED LED LED Light blinks when turned on by remote control software. This light may be used to
confirm that a device is being remote controlled.
DIP (
DIP ( DIP ( DIP (----10 / +4) 10 / +4) 10 / +4) 10 / +4) This DIP switch sets the input sensitivity for each of the inputs independently. The
two choices are –10 dBV for consumer music players and +4 dBu for professional
audio equipment. Other input levels are possible using the Cal trim pots.
DIP (48/96)
DIP (48/96) DIP (48/96)
DIP (48/96) This DIP switch is not currently used. The sampling rate is fixed at 48kHz until future
notice.
Cal
Cal Cal Cal Used to adjust the input sensitivity of each of the Input channels independently.
Used in conjunction with the DIP switch above.
TERM
TERM TERM TERM DIP switch is used to terminate the device when only one of the two output ports are
being used. The device is terminated when the switch is set to ON. All switches must
be set the same way, either to ON or OFF!
K8 OUT 1 and 2
K8 OUT 1 and 2 K8 OUT 1 and 2 K8 OUT 1 and 2 K8 digital audio bus outputs. Each one contains the same audio and control data and
each one is capable of driving a 200 meter line. When only one output is used the
termination switch must be set to ON.
Overload LED
Overload LED Overload LED Overload LED The Overload LED turns on when any of the analogue-to-digital Inputs are
overloaded. The output of the audio source device will need to be turned down or
the input level trim adjusted with the Cal and DIP switch level settings.
Power Switch
Power Switch Power Switch
Power Switch Turns the power to the unit off and on.
Earth Terminal
Earth Terminal Earth Terminal Earth Terminal The ground terminal is a connection to the audio circuit ground/earth. This is
directly tied to the chassis ground.
Front Panel Description