1. Usayizi omncane, kulula ukusebenza
2. Zifanele zonke izinzwa ze-resistance strain
3. Ingaxhunywa kuzinzwa ezingu-1~8
4. I-WD200-4 ingaxhunywa kuzinzwa ezine okungenani
5. I-WD200-8 ingaxhunywa kuzinzwa eziyisishiyagalombili okungenani
6. Imbobo yokuxhumana ye-RS485 noma i-RS232