RS-232/RS-485 Network Video Transceiver , Wireless HD Transmitter Two Way

Product Specification

Payment Terms	T/T, Western Union,PayPal	Supply Ability	1000PCS per month
Delivery Time	3-7 days	Packaging Details	Export Standard Packing
Frequency	330-530MHz(optional)	Output Power	5-20W adjustable
Transmission mode:	Full duplex	Modulation	TDD-COFDM
Operating voltage	DC12V	Dimensions	210 * 133 * 54mm
Ethernet interfaces:	RJ45	Working temperature:	-40°C~85°C
Brand Name	Kimpok	Model Number	KP-TDD20
Certification	CE/FCC/ROHS	Place of Origin	China
High Light	wireless internet transmitter ， digital radio transceiver

RS-232/RS-485 Network Video Transceiver , Wireless HD Transmitter Two Way Transmission
 
Introduction:
 
TDD-COFDM broadband wireless mobile emergency communication private network is independent of telecom operators.Its confidentiality,security,mobile performance that is better than the telecom operators,also is a fully transparent data encryption transmission emergency security network. Radio channel coding using TDD-COFDM modulation technology,has ability of two-way transmission support at the same exactly frequency and saving spectrum resources. Whatever,can enable real-time network IP transparent transmission and control and meet the two-way audio and video surveillance network.A base station can simultaneously achieve 255 mobile front-end management.Real-time monitoring from a central switching the monitor points equipments and corresponding base station working /standby state by a monitor central,which can be better for each mobile front-end monitoring.
 
Used in special government emergency use, such as: police, fire, maritime coastal defense, waterways, ports, digital urban management and other departments. 
 
 
Features:
 
1. Advancement: TDD-COFDM channel modulation technology, with ultra-wideband, fully transparent transmission.
2. Security: private network, private communication transport protocol, the only synchronization code, AES encryption.
3. Flexibility: transparent transmission of IP data channel, supports multi-user access.
4. Scalability: all-digital network, is compatible with all IP data transmission equipment.
 
  
Special Features:
 
 
(1) TDD-COFDM technology;
(2)  Full duplex working mode
(3)  User can modify the all parameters;
(4)  LCD sceen shows the working signal strength indication;
(5)  Built in with Ethernet & RS-485/RS232/RS422 data ports;
(6)  Baud rate can up to 921600bps.
(7)  AES128 encryption and customized key password.
(8)  Real time transfer;
(9)  Available frequency:330-530MHz ;
 
Advantages:

1. Provid 6.5Mbps max video&data stream,adaptive dynamic allocation technique;
2. Support protocol PTP &PMD network technology;
3. Support non-line of sight(NLOS) high speed mobile transmission
4. Standard  RJ45 ethernet interface to transmit/receive video&data signals at the same time;
5. Support high standard military grade application

 
Technical performance: 
 

• Multi-frequency network base stations, base station with a single frequency network building, the same frequency network with two-way communication, high spectrum efficiency;
• Flexible allocation of channel resources to achieve point-to-point, point-to-multipoint, multipoint-to-multipoint two-way communication;
• Multiple channel modulation bandwidth and a variety of modulation mode function;
• Flexible TDD slot allocation model to meet the single-frequency multi-user access, save the spectrum, the same power to reduce power consumption;
• Spectrum sensing, perception slot, upstream bandwidth sensing function;
• Strong diffraction ability and anti-multipath capability, excellent diffraction and penetration;
• High-sensitivity receiver, can still ensure BER <10E-5, frame error rate <1% when the reception level is -110dBm;
• Powerful error correction capability;
• Low PAPR, high power amplifier efficiency, low power consumption;
• Can support to transmit video audio and etc signals synchronous,high speed and real time.
• Can work well at the velocity of 600km/h.
• Digital signal processing, a strong system of confidentiality, stability and reliability of wireless broadband technology ASE128/256bits;

 
System performance:
 

1. Use TDD time division multiplexing technology with COFDM modulation system solution;
2. The device comes with LCD panel display parameters,adjustable parameters;
3. On the LCD sceen shows the working signal strength indication;
4. Can be 1 or 2 ethernet ports and RS485/RS232/RS422 data port;
5. With AES128 encryption and customized key code.
6. Super low delay,within 50-80ms;
7. Transmit rate up to 6.5Mbps; Video and data occupy the same channel;
8. Available frequency:330-530MHz,have to choose 100MHz space among of the range;

 
Specifications:
 
 

Transmission mode:	Full duplex
Transfer Protocol:	Standard TCP/ IP, transparent transmission,serial asynchronous
Data type:	10 / 100Bate-T Ethernet, industrial RS-232, RS-422, RS-485 standard
Audio channel:	customized analog audio intercom interface (non-Open)
Transfer Rate:	6.5Mbps in total;The video&data occupy the same channel
Baud rate:	720 ~ 921600bps
Transmission delay:	50~ 80ms
Networking format:	PTP and PTMP
BER:	≤10-6
Transmit distance:	1-3km NLOS on ground / 40km LOS distance on sea area; 1-80km LOS distance/50km NLOS (on helicopter)
Receiving sensitivity:	-103dBm
Ethernet interfaces:	RJ45
RS-232/422/485 physical interface:	Six pin terminals
Power input physical interface:	Six pin terminals
RF physical interface:	SMA female

 

         Technical parameters:

Output frequency:	330-530MHz(optional), step in 1MHz (other frequencies can be customized)
Output Power:	5-20W adjustable
Working Bandwidth:	4MHz / 8MHz adjustable
Encryption:	128bit AES (Optional 256bit AES)
Correction mechanism:	32bit of CRC, ARQ
Modulation:	TDD_COFDM, time division duplex mode
Parameter Control:	adjustable parameters through the LCD panel
Operating voltage:	DC12V
Ethernet:	10 / 100BaseT, Auto-MDI / X, IEEE802.3 TCP, UDP, TCP / IP, TFTP, ARP, ICMP, DHCP, HTTP, SNMP, FTP, DNS
Working temperature:	-40°C~85°C
Built-in battery:	12000mA (can be with or not)
Working time:	6 hours
Dimensions:	210 * 133 * 54mm

 
 
Application:
 
 

 

FAQ:

 

Q1: What can I buy from you?

COFDM digital AV transmitter, IP mesh radio, analog video transmitter, radio data transceiver, and transmitter receiver OEM main board.

Q2: Why should I choose you?

Our core R&D team comes from the first-class university in China, major in communication engineering. We believe that wireless communication will keep on developing in professional markets in the future.

Q3: Do you have a minimum order quantity?

No MOQ limit, 1pc is acceptable.

Q4: What kind of product service can I have?

OEM & ODM service.

Q5: What is the product warranty?

We offer two-year-warranty and lifelong maintenance.

Q6: What is the average lead time?

5-7 working days for regular model, and 20-30 working days for customized model.

Q7: What kinds of payment methods do you accept?

We accept bank transfer, Western Union, PayPal, or cash payment.

Q8: Can you supply the relevant documentation?

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Country of Origin, and other export documents where required.

 

Our Service:

 

· One-stop ODM/OEM solution;

· 24-hour technical support;

· Lifelong maintenance (Replacement parts will be charged after a year);

· Provide professional system design and construction;

· You will get good price and high quality here since we are an experienced manufacturer in wireless microwave transmission area since 2008, we are the source.