PURPOSE： For the extremely formidable environment communication, such as high noise, heavy dust, strong acid & alkali, high & low temperature.FEATURES:
- 1. With an anti-explosion cover made from alloyed aluminum which can self-cover.
- 2. With numerical keys to make a random full-duplex intercom to any terminals.
- 3. 9 target terminals can be presented for single key calling.
- 4. Broadcasting to those permitted zones.
- 5. With a handset to answer the call.
- 6. With a 60W digital amplifier module; available to connect the external column loudspeaker or horn speaker (8 ohm).
- 7. Ring tone comes out from built in speaker or external horn to ensure the identification in noisy environment.
- 8. With an alarm out interface to control door lock or alarm light; with an alarm in interface to connect the panic button.
- 9. With a dustproof structure and a waterproof ratio of IP66.
- 10. With a standard RJ45 interface supportive of crossing network segment and router, accessible to the system if the Ethernet is available.