Camera interfaces

OutVCC

Resistor value

 

 

5 V

1 kΩ

 

 

12 V

2.4 kΩ

 

 

24 V

4.7 kΩ

 

 

Figure 36: OutVCC (PIKE)

Note PIKE

Voltage above +45 V may damage the optical coupler.

The output connection is different to the AVT Dolphin series to achieve higher output swing.

Depending on the voltage applied at OutVCC and the type of input which you want to drive, it may be neces- sary to switch an external resistor in series between GPOut1...4 and ground. See Figure 34: Output schemat- ics with external resistors R (pin no. from camera I/O connector) (PIKE) on page 57.

Typical delay is not more than 40 µs.

Parameter

Sym-

Value

Condition

 

bol

 

 

 

 

 

 

Delay time

td

1.00 µs

 

Rise time

tr

2.60 µs

OutVCC = 5 V

Storage

ts

48.00 µs

Resistor value = 1 kΩ

time

 

 

 

Fall time

tf

400.00 µs

 

Figure 37: Output schematics: switching times (PIKE)

Note

For information on output features (IntEna, Fval, Busy) and

 

configuration via registers see Technical Manuals.

 

Hardware Installation Guide V2.0.0

58

Page 58
Image 58
Allied International Home Security System Voltage above +45 V may damage the optical coupler, Sym Value Condition Bol