DoorKing 1812 Classic Instrukcja Użytkownika Pobierz pdf (Strona 20)

RS-232

SECURE WIRELESS

SIGNAL

The wireless modem provides a secure wireless link between the access

controller (DKS 1833, 1834, 1835, 1837, 1838) and the programming PC

and can eliminate the need for dial-up programming. The wireless modem

converts the RS-232 signal to a secure 900 MHz wireless signal, and back to

a RS-232 signal at the other end. The wireless modem is ideal in applications

where running an RS-232 connection between the controller and PC is not

practical or possible, or an internet connection is not available.

Key Features:

> 500-feet line of sight range

> Up to 1-mile range with additional

high gain dipole antennas

> 256-bit AES encryption

Access

Between

Telephone

Entry

and the

Programming

PC –

Wirelessly

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DoorKing 1812 Classic Instrukcja Użytkownika Strona 20