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Long Range 4Km 490Mhz RF Transmitter And Receiver Module For Smart Card

Place of Origin: Guangdong

Company Profile

Location: Shenzhen, China (Mainland)
Business Type: Manufacturer
Main Products: RF Transmitter And Receiver Module, Wireless Telemetry Module, Wireless RF Module

Product Detail

Model No.: JZX893

Product Description

4Km 490Mhz Various Wireless Solution RF Data Module For Wireless Parking Meter JZX893

 

Quick Details:

 

1. Frequency: 490MHz

 

2. Interface:RS232,Option of RS485/TTL

 

3. Transmit Distance: 2500-4000m

 

4. Transmission Power: 1W

 

5. Sensitive: -123dbm(1200bps)

 

6. Size: 58mm*38mm*10mm

 

Applications:

 

> Smart Card

 

> Wireless Queue System

 

> Wireless electronic scale

 

> Wireless smart terminal PDA

 

> Intelligent teaching equipment

 

> Wireless alarm and security system

 

> Intelligent home automation and lighting control

 

 

Product specification:

 

1.uses GFSK modulation mode, reliable line of sight transmission distance up to 3000m;
 

2.Carrier frequency 490 MHz, measurement frequency band;
 

3.provides 8 channels;
 

4.interface / channel rate: 1200/2400/4800/9600/19200/38400bps

 

5.Interface: TTL, RS-232, RS-485 interface;
 

6.transceiver, half duplex, sending and receiving data conversionautomatically, as long as the interface

 

7.to send / receive data to the conversion time is short;
 

8.can be used for point to point, multipoint, multi-pointcommunication and other combinations;
 

9.transparent data transmission, can transmit long data frames;
 

10.automatically filter out false data generated in the air, long-term reliability is good, very low failure rate;

 

11.Power: Power 1w, receiving current <45mA, transmitting current<1A;
 

12.Power Supply: DC +4.5 V ~ +5.5 V.
 

13.Temperature: -25 °C ~ +85 °C;
 

14.size: 58mm × 38mm × 10 mm (excluding antenna);
 

15.exchange model: JZ89 series;
 

16.Standard Antenna: SMA thick whip antenna or a small suction cup.

 

Packing Pictuer:

 

 

Optional Antenna:

 

 

Warranty(quality):

 

1.We have specialized  technical matintentance team ,

 

2.1 year free maintentance,lifelong technical technical support  for customers

 

3.  Three packs of sevirces,quality,assurance

 

 

Strategy: To be the long-standing supplier of customer

 

1. Always take customers as our first priority

 

2. Always endeavor to achieve 100% customer satisfaction

 

3. Always assess the service quality from the angle of customers

 

4. Always adhere to 5S concept: smile, speed, sincerity, smart and study.

 

5. Always take customers feedback into serious consideration

 

 

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