Soarland HXJZ-881

• uses GFSK modulation mode, reliable line of sight transmission distance up to 1000m;
• Carrier frequency 490 MHz, measurement frequency band;
• provides 8 channels;
• interface / channel rate: 1200/2400/4800/9600bps;
• Interface: TTL, RS-232, RS-485 selected by the user;
• transceiver, half duplex, sending and receiving data conversionautomatically, as long as the interface to send / receive data to the conversion time is short;
• transparent data transmission, can transmit long data frames;
• can be used for point to point, multipoint, multi-pointcommunication and other combinations;
• automatically filter out false data generated in the air, long-term reliability is good, very low failure rate;
• Low power consumption and sleep function: power 50mw,receiving current <25mA, transmitting current <80mA, Sleep(custom) current <10uA;
• Power Supply: TTL: DC +2.8 V ~ +3.3 V or +3.6 V ~ +5.5 V, RS232/RS485: DC +4.5 V ~ +5.5 V;
• Temperature: -25 ℃ ~ +85 ℃;
• size: 40mm * 24mm * 8mm (without antenna); Weight: 10 grams;
• exchange model: HXJZ-88 series;
• Standard antenna: a small rod antenna

Using ADF7020 chip, small size, RF shielding means.
Narrowband interference is strong, high receiver sensitivity, transmission is stable and reliable.

• AMR Automatic Meter Reading
• Wireless alarm and security systems
• Home automation
• Low power telemetry
• Wireless conference voting system;
• Sports training & competition;
• Wireless dishes ordering;
• Wireless POS, PDA wireless smart terminal;
• Electronic bus station and intelligent traffic;
• RF transmitter Wireless electronic display screen and queuing machine;
• Wireless telemetry Charging for parking, parking lot;
• Wireless modem Automobile inspection and four-wheel orientation;
• Wireless sensor Industrial wireless remote control and air conditioning remote controller;
• Observation and predication of oil well and hydrological information;
• Point to multi-point wireless network, wireless on-the-spot bus and automatic data collection system;