Peerless-AV KIPICT2555 handleiding
Handleiding
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2018-08-16 #:180-9121-5 (2019-01-15)
GPIO
The KIPICT2555 display has a 12-pin GPIO switch and LED connector, which allows the player to
control external LEDs or other devices requiring 24mA of current or less.
A pluggable GPIO terminal block (sold seperately) can be inserted into the GPIO connector to make
bare-wire connections.
If you are using the GPIO connector to drive LEDs, connect the LED outputs to the LED ANODE, and
connect the LED CATHODE to the ground. If you want to connect another device, then the output is
capable of sourcing or sinking up to 3.3V at up to 24mA, but there is a series resistor of 100 in each
line.
The connector also allows the connecting of external contact closures to the ground. In order to
connect a switch, connect one side of the switch to the switch input, and connect the other side to
one of the ground pins on the GPIO connector. The connector can also supply 3.3V at up to 500mA to
an external device. The 3.3V output is polyfuse-protected and can source up to 500mA.
The GPIO outputs have 100 series resistors; the GPIO inputs have 1K pullup resistors to 3.3V; and
the input threshold is 2V high and .8V low. The high voltage is not problematic, but the low voltage
can be if there are too many inputs connected to one output.
If one BrightSign player is driving the inputs of another, you can drive at most three inputs from one
output. The following calculation explains this limitation:
The following table describes the pinout of the GPIO on the KIPICT2555 display:
The following schematic illustrates the pinout of the GPIO connector:
1 out driving 1 in V=3.3*100/(100+1,000)=0.3
1 out driving 2 in V=3.3*100/(100+500)=0.55
1 out driving 3 in V=3.3*100/(100+333.3)=0.76
1 out driving 4 in V=3.3*100/(100+250)=0.94 (exceeds maximum)
Pin Description
1 GND
2 3.3V
3 BUTTON 0
4 BUTTON 1
5 BUTTON 2
6 BUTTON 3
Pin Description
7 BUTTON 4
8 BUTTON 5
9 BUTTON 6
10 BUTTON 7
11 BUTTON 8
12 BUTTON 9
1 2 3 4 5 6 7 8 9 10 11 12
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Productinformatie
| Merk | Peerless-AV |
| Model | KIPICT2555 |
| Categorie | Monitor |
| Taal | Nederlands |
| Grootte | 1847 MB |
Caratteristiche Prodotto
| Kleur van het product | Zwart |
| Gewicht | 88000 g |
| Breedte | 864 mm |
| Diepte | 483 mm |
| Hoogte | 1907 mm |
