Pelco DX8000 ユーザーズマニュアル

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 k

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 CONNECTOR

DVR CONNECTOR