Microlab Solo 6C IR control on Arduino

//IR controlling for Microlab Solo 6C
//
//Created by adduxa
//Thanks to http://ex.uz/2013/09/microlab-remote-control-s4/
//
//Connect IR led's "+" to pin 3 on Arduino (it can not be reassigned)

#include <IRremote.h>

IRsend irsend;

int inByte;

void setup()
{
  Serial.begin(9600);
}

void loop() {
  if (Serial.available() > 0) {
    inByte = Serial.read() - 48;
    switch(inByte) {
      case 1: irsend.sendNEC(0x807F8877, 32); break;  //v+
      case 2: irsend.sendNEC(0x807F08F7, 32); break;  //v-
      case 3: irsend.sendNEC(0x807F906F, 32); break;  //t+
      case 4: irsend.sendNEC(0x807FB04F, 32); break;  //t-
      case 5: irsend.sendNEC(0x807F50AF, 32); break;  //b+
      case 6: irsend.sendNEC(0x807F708F, 32); break;  //b-
      case 7: irsend.sendNEC(0x807F10EF, 32); break;  //reset
      case 8: irsend.sendNEC(0x807F20DF, 32); break;  //input
      case 9: irsend.sendNEC(0x807F40BF, 32); break;  //mute
      default: Serial.println("What?!");
    }
  }
}