Long Range 4Km 490Mhz RF Transmitter And Receiver Module For Smart Card - JZX893
Long Range 4Km 490Mhz RF Transmitter And Receiver Module For Smart Card For Sale, Most Competitive Price, Fast Delivery, Custom Service, Wholesale Long Range 4Km 490Mhz RF Transmitter And Receiver Module For Smart Card, Made in China, High Quality Products!, China cheap prodocuts, china suppliers Supplier, Manufacturer.
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
?
?
Shenzhen JZC Telecom Technology CO.,LTD
Address: NO.308-310 ,B BLD, Xanadu Creative Park,Ping Shan 1 Road,Taoyuan Street ,Nanshan District,Shenzhen China, Shenzhen, Guangdong, China, 518000
Tel: 86-755-86714296
Shenzhen JZC Telecom Technology Co.,Ltd. is headquartered in Chinese regional center city, International Garden City, one of the four major first-tier cities -- Shenzhen.Is a professional high-tech enterprises that specilize in R & D, production, sales Communication products and a full set of wireless solutions for Internet of things
Shenzhen JZC Telecom Technology Co.,Ltd. as a professional development and service networking wireless information management software, hardware company, registered capital of 6 million yuan, has a strong research team, advanced technology experience of development ideas, rich and powerful technical strength.The company's core team is composed of the wireless radio frequency technology design engineer, class of excellent management team and senior consultant senior composition, they have large and medium-sized software and hardware system of the rich design experience, proficiency the characteristics of the industry in business management of hardware and software application, always keep up with today's high-tech development trends, the latest technology and perfect service scheme to customers
