Product features:
Using ADF7020 chip, the volume is small, the RF shielding way.
Narrowband anti-jamming, high receiving sensitivity, steady transmission.

Product application:
Data control and data transmission electrical water table three, measuring equipment, automatic control, Home Furnishing intelligent field etc..

The technical indexes of the product:
It uses GFSK modulation, reliable transmission line of sight distance up to 1000m;
The carrier frequency of 490 MHz, the measurement band;
It provides 8 channels;
The interface / channel rate: 1200/2400/4800/9600/19200/38400bps;
The interface mode: TTL, RS-232, RS-485 selected by the user;
The transceiver, half duplex transceiver, data conversion automatically, as long as the interface to the sending / receiving data can be, the switching time is short;
The transparent data transmission, data frame transmission longer;
It can be used for point to point, point to multi point, point to multipoint communication combination etc.;
False data filtering out the air auto generated, long-term use of good reliability, low failure rate;
The low power consumption and sleep function: the power of 50MW, the receiving current <25mA, emission current of <80mA, the dormancy (custom) current <10uA;
The power supply: TTL:DC +2.8V~+3.3 V or +3.6V~+5.5V RS232/RS485:DC +4.5V~+5.5V;
The temperature: -25 degrees ~+75 degrees;
The volume: 40mm*24mm*8mm (not including antenna); weight: 10 grams;
The exchange type: JZ88 series products;
The standard antenna: small rod antenna.