Nnansa yi ara metɔɔ satellite set-top box, de dii dwuma kakra, na afei misii gyinae sɛ mɛsesa channel nhyehyɛe no. Sɛ nsakrae no wie a, ɛkyerɛ sɛ screen tuntum bi wɔ hɔ, na sɛ obi mia remote control no so bɔtn ahorow no a, ɛnyɛ biribiara nso. Dɛn na ɛsɛ sɛ yɛyɛ?
Sɛ wobɛdi wo haw no ho dwuma a, ɛsɛ sɛ woyɛ algorithm of actions a ɛdidi soɔ yi:
1. Dum antenna cable no.
2. San hyɛ set-top box no ase bio. Sɛ ɛdane ara pɛ a, ɛsɛ sɛ wohwɛ hu sɛ remote no yɛ adwuma.
3. San fa prefix no kɔ factory nhyehyɛe so.
4. Dane automatic channel search, na afei fa antenna cable no hyɛ mu.
Sɛ saa nsakrae yi antumi anni wo haw no ho dwuma a, ɛnde ɛsɛ sɛ wode asɛmfua a edi kan no kɔ ɔsom adwumayɛbea bi.