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74 C623M-C (3/05)
2. Connect each of the eight RCA-type audio connectors to a line-level (+4 dB) gain audio source. Refer to Figure 83.
3. Refer to the Operation/Programming manual for information on how to configure the optional audio recording features of the DX8000.
Figure 83. Audio Input Configuration Example
Figure 84. Audio Input Cable Pinouts
IMPORTANT: The DX8000-AUD option accepts an unbalanced, line-level audio signal only. Line-level signaling requires a voltage
between -1 V and +1 V into an impedance of 1 kΩ or more. This means that the output of most microphones will be too low to function
when connected directly to the DX8000’s audio inputs. In most applications, a preamplifier such as the Louroe Electronics ASK-4
®
KIT #101
will be required to boost the signal of a microphone to a level that is acceptable for input into the DX8000.
PREAMPLIFIERS
MICROPHONES
PREAMPLIFIERS
MICROPHONES
TO DX8000
PIN 8
PIN 2
PIN 4
PIN 6
PIN 7
PIN 5
PIN 3
PIN 1
CABLE CONNECTORDVR CONNECTOR
PIN 2
PIN 8
PIN 7
PIN 4
PIN 6
PIN 3
PIN 5
PIN 1
1
2
3
4
5
6
7
8