Wireless Transceiver Data Module AT-320M

[b]1. Ultra high speed power transmission with 2W as maximal transmission power.[/b]

[b]2. ISM frequency band with no require of applying frequency:[/b]

With 433/450/470/868/915MHz as carrier frequency, it is available for option.

[b]3. High anti- interference and low BER(Bit error Rate)[/b]

Based on the Gaussian Frequency Shift Keying(GFSK) modulation, the high- efficiency forward error correction channel encoding technology is used to enhance data’s resistance to both transient interference and random interference and the actual bit error rate of 10-5 ~ 10-6 can be achieved when channel bit error rate is 10-2.

[b]4. Long transmission distance[/b]

Within the visible range, the reliable transmission distance is >5km (BER=10-5/9600bps), and >7km (BER=10-5/1200bps) when the height of antenna is 1.5m above ground in open area.

[b]5. Transparent data interface[/b]

Transparent data interface is offered to meet any standard or nonstandard user protocol. Any false data generated in the air can be filtrated automatically (What has been received is exactly what has been transmitted). The change time between receiving and sending is

[b]7. Large data buffer area[/b]

With optional interface baud rate: 1200/2400/4800/9600bps and 8N1/8E1 data format(set by user),the transceiver can transmit unlimited data frames with flexible user program.

[b]8. Intelligent data control and no any extra programs required[/b]

Even for half duplex communication, the user doesn’t need to prepare excessive programs, only receiving/transmitting the data from the interface. KYL-320M will complete the other operations automatically, such as transmission/receiving conversion in the air, control, etc.

[b]9. 2 ports with three connection methods[/b]

KYL-320M transceivers provide 2 ports with three connection, ports: a UART interface of TTL level, a non-standard RS-232 port and a non-standard RS-485 port, which both are defined by user software (define it just by plugging out and in one short circuit device and then power on)

[b]10. High reliability, small and light[/b]

By using monolithic radio-frequency integrated circuit and single-chip MCU, the transceivers have less peripheral circuits, high reliability, and low failure rate.

[b]11. More options of configurable antennas for user different applications.[/b]