Options of Communication to the PolyComps Displays

RS232

Connected directly to the serial communication port of a PC.
The cabling is limited to a maximum of 50 meters between the PC and the display.
RS232 is suitable for single display applications with short cable lengths.

RS485

Connected to the serial communication port of a PC via a RS232 to RS485 converter.
Suitable for use in connecting many signs together on the same cable with no conflicts, in electrically noisy environments.

RS422

Connected to the serial communication port of a PC via a RS232 to RS422 converter.
Suitable for use in connecting signs together on the same cable with no conflicts, in electrically noisy environments.

Ethernet

Connected directly into a TCP/IP 10BaseT Ethernet network, and assigned its own IP address.
Suitable for use where there is an existing network infrastructure.

Landline Modem

Connected directly to a modem that answers an incoming call from the PC operator, and will disconnect after the message has been transmitted.
Suitable for use where there is an existing telephone line and other communication options are unsuitable.

GPRS/3G Modem

These modems require a SIM card. .
Using this modem you will be able to update your sign messages from any computer connected to the internet.

Radio Control

Wireless communication, Ideal for scoreboards.
hand held keypad with LCD display All our signs can be controlled via radio up to 1Km between PC and sign.

Radio transceiver

Radio transceiver