Wireless RS485 Transmitter Receiver

Price:
Negotiable
minimum:
Total supply:
Delivery term:
The date of payment from buyers deliver within days
seat:
Beijing
Validity to:
Long-term effective
Last update:
2017-07-24 21:41
Browse the number:
72

Send an inquiries

Company Profile

Dongguan Kangfeng Metal Co. Ltd

By certification [File Integrity]

Contact: hksfgt(Mr.)

Telephone: (86 769) 81707676 (86 769) 81819255 Ext:8012

Area: Beijing

Address: Beijing

Website: http://hksfgt.qshpd.com/

Product details

Model Number: SG-304-2 Brand Name: SAFE GUARD Key Specifications/Special Features: Quick details:Brand Name: Safe GuardModel Number: SG-304Frequency: 150-450MHz(optional)RF power: 500mW

Voltage: DC12-14V

Current: 0.3A

Modulation: FSK/MSK

Ambient temperatures: -30 ~ +60

work mode: Half-duplex

Size: 190*100*95mm

Weight: 1.2 kg

Warranty: 1 year

Specifications:

Half-duplex work mode
Standard connection: RS-232/RS-485/TTL
Double phase-lock loop, double VCO structure

Special features:

Design based on the special use of the wireless voice transmission in the industrial automation field
High stability, good reliability and low power consumption
Facility for installation and maintenance, Flexible networking configuration, suitable for the field of multiple point but decentralization and complex geography environment
Metal shell, good shielding performance, providing frequency passage
Providing many MODEM communication protocols
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
Providing many MODEM communication protocols

Replacement:

Influence the second sale of products do not belong to the category of return within 30 days you get this product. Such as appearance injury, High-voltage fuse, Damp, Broken seals, soaking, and so on. Transportation costs of replacement, repairment, Paid by the buyer

Warranty:

One year free warranty, 3 months for spare parts. We only charge for replacement parts cost when exceed one year

Shipment:

Items are only shipped after all payments are received by DHL, UPS, FedEx and within 1~7 work day
Free shipping to select countries, please check carefully the shipping & packing in detail
For dispatching smoothly and safety, we have the final decision on the selection of shipping company
Please do kindly notice that there maybe a little difference in transportation time by the reason as climate, accident or other issues, sorry for not responsible for any reason of delays

Receiver system indicators
Frequency range	400-470MHz
Receiving sensibility	≤-119dBm (more than 12dB SINAD)
Adjacent channel selectivity	≥65dB
Intermediations rejection	≥65dB
Clutter and images rejection	≥70dB
Usable sensitivity	≤0.25μV (12dB SINAD)
Current	≤ 50mA
Audio output	Audio output
Distortion	≤3%

Shipping Information:

FOB Port: Shenzhen
Lead Time: 3 - 5 days

Main Export Markets:

Asia
Australasia
Central/South America
Eastern Europe
Mid East/Africa
North America
Western Europe