reader_0 = newcamd({
name = "Oct 1",
host = "hostname 1",
port = 27020,
user = "UNAME",
pass = "password1",
key  = "0102030405060708091011121314",

reader_1 = newcamd({
name = "Oct 2",
host = "hostname 2",
port = 27020,
user = "UNAME",
pass = "password2",
key  = "0102030405060708091011121314",