Bosch Autodome Inteox 7000i-2MP, Руководство по установке

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32 en | Connection AUTODOME inteox 7000i - 2MP (in-ceiling)
2021-08 | 1.4 |
Installation Manual
Bosch Security Systems
Impedance 1.5 K Ω (typical)
Shield Bare copper braid: 95% coverage
Internal gain level adjustment is available in case the signal level is too low.
Wire Specifications
Wire Type Shielded Coax (recommended)
Distance Typically 10 m (33 ft), but depends on the signal level
Gage Typically 22 AWG to connector (P105/P106), but depends on the style of connector used
Shield Bare copper braid: 95% coverage
Center
conductor Stranded bare copper
Note that long distances are more susceptible to introducing noise into the signal.
Audio Line Level Input Connections
1. Remove the 100 Ohm termination resistor from the C+ to C- terminals.
2. Connect the audio line level source to the A (C+) input terminal.
3. Connect the audio signal ground to the Audio_In- (C-) input terminal.
Audio Line Level Output Connections
1. Connect the audio line level input of the audio output device (for example, an amplified
speaker or a PC line level input) to the Au (RXD) output terminal.
2. Connect the audio line level output signal ground to the Audio_Out- (TXD) output
terminal.
Figure 10.5: Connections for audio over an Ethernet network
1 Audio_In- (C-) 7 AUTODOME Data In/Out
2 A (C+) 8 P105/P106 Connector
3 Earth Ground 9 Audio Out
4 Au (RXD)
5 Audio_Out– (TXD)
6 Signal Ground