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Full-duplex Wireless RS485/RS232/TTL Module

Full-duplex Wireless RS485/RS232/TTL Module

Negotiable /Set

Min.Order:1 Set

Supply Ability:
1000 Set / Sets per Month
Port:
shenzhen
Payment Terms:
T/T Credit Card PayPal

Quick Details View All >

Place of Origin:
Heard and Mc Donald Islands
Brand Name:
Safe guard
Model Number:
Product Model: SG-303

Shenzhen Safe Guard Co., Ltd.

Business Type: Manufacturer,Trading Company
Shenzhen Guangdong China
Main Products: wireless video transmitter receiver ,COFDM transmitter ,Full HD wireless av transmitter receiver ,military/police equipments ,Repeater/transceiver
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Product Details

Specifications

1) Full-duplex data radio module, adopts double phase-lock loop, double VCO structure
2) It has high stability and reliability

 

Product Model: SG-303

Instruction:

SG-303 is a data radio module, adopts double phase-lock loop, double VCO structure, high stability TXCO. With advanced arithmetic fault-rectify system in software design, it has high stability and reliability. This module is usually used for industry control, water conservancy, electric, oil field management, wireless alarm so on. Moreover, we can extend its functions and ODM products for you according to your specific application.

 

Special Features:

1

Design based on the special use of the wireless voice transmission in the industrial automation field

 2 

Full-duplex work mode

3

High stability, good reliability and low power consumption

4

Standard connection: RS-232/RS-485/TTL

5

Facility for installation and maintenance, Flexible networking configuration, suitable for the field of multiple point but decentralization and complex geography environment

6

Metal shell, good shielding performance, providing frequency passage

7

Providing many MODEM communication protocols

8

To adapt different user structure, we can develop various size modules and offer sufficient technology support for client use the module and second development for free

9

Double phase-lock loop, double VCO structure, high stability

10

Providing many MODEM communication protocols

 

 

Specification:

 

Transmitter System Indicators

Frequency

400-470MHz

RF Power

5W

Voltage

DC12V

Current

≤1.5A

Rate

1200/2400/4800/9600bps

Interface

RS-232

Frequency deviation

≥ 5.0kHz

Adjacent channel power

≥70dB

Modulation

FSK/MSK

Frequency stability

±2.5ppm

Channel spacing

25 kHz

NLOS distance

3-8Km

Temperature

-30~+70

Size

85x58x16mm

Weight

< 500g

 

Receiver System Indicators

Frequency

400-470MHz

Receiving sensibility

≤-119dBm (more  than  12dB  SINAD)

Adjacent channel selectivity

≥65dB

Intermodulation rejection

≥65dB

Clutter and images  rejection

≥70dB

 

 

 

 

 

Packaging Details

Accessories

1*5.5 dBi antenna (about 700mm); 1*connection line.

Style

Color gift box or paper carton

Size (only for reference)

850*137*65mm

Overall Weight

1.8kg

 

Contact Supplier

Ms. Kathy Li Sales Manager Chat Now
Telephone
86-755-82908961
Fax
86-755-89484065
Address
Room 21L,Block 9C,Baoneng Technology Park,No.1 Qingxiang road,Longhua new district,Shenzhen city; Shenzhen,Guangdong
Showroom
https://szsfgt.goldsupplier.com/

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Quick Details

Place of Origin:
Heard and Mc Donald Islands
Brand Name:
Safe guard
Model Number:
Product Model: SG-303