NGT—Overview and specifications
42 NGT Transceiver System Technical Service Manual
Pinouts of the CIB connector on the RF unit (2010 only)
Figure 6: Front view of the CIB connector on the RF unit (2010 only)
Table 4: Pinouts of the CIB connector on the RF unit (2010 only)
Pin no. Function Input/output Signal level
1 Ground 0 V
2 System data Input/output 1 to 5 V logic
3 System data Input/output 1 to 5 V logic
4 Power on Input Momentary 0 V = PWR ON
5 +6 V standby Output +6 V
6 System audio Input/output 5 to 10 V sync and TDM
7 System audio Input/output 0 to 5 V sync and TDM
8 A rail protected (2 A) Output +13.6 V nominal
1
2
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4
5
6
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8
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