Model Number: SG-TDD20
Brand Name: Safe Guard
Key Specifications/Special Features:
Features:1. Advancement: TDD-COFDM channel modulation technology, support fast-moving, ultra-wide band, and fully transparent transmission.2. Security: private network, private communication transport protocol, sole synchronization code and AES encryption and also customer manually customize the secret key3. Flexibility: transparent transmission of IP data channel supports multi-user access.4. Scalability: all-digital network is compatible with all IP data transmission equipment.5. Bit rate can up to 921600bps6. Support protocol PTP & PMD network technology7. Support non-line of sight (NLOS) high speed mobile transmission8. Standard RJ45 Ethernet and RS485/RS485/RS422 data interfaces9. Built-in with small LCD screen that shows the signal working status.
10. Available frequency: 330--530MHz (choose 40MHz interval), or 2.4GHz (option).
Technical performance:1. Multi-frequency network base stations, single base station same frequency network, the same frequency network with bidirectional communication, high spectrum efficiency
2. Flexible allocation of channel resources to achieve PTP, PTMT and multipoint-to-multipoint two-way communication
3. Multiple channel bandwidth and a variety of modulation mode function
4. Flexible TDD slot allocation model to meet a single-frequency but multi-user access, not only save the spectrum but also to reduce power consumption
5. Spectrum sensing, perception slot, upstream bandwidth sensing function
6. Strong diffraction ability and anti-multi path capability
7. High-sensitivity receiver. When receive level is -110dBm, can still ensure BER <10E-5 and frame error rate <1%. Powerful error correction capability
8. Low PAPR, high power amplifier efficiency, low power consumption
9. Can transmit video audio and etc signals synchronous, high speed. Velocity >600km/h.
10. Digital signal processing, a strong system of confidentiality, stability and reliability.
Application:As its miniature volume, precision design, lightweight and easy to carry, it’s suitably used in short distance and long range air high speed wireless video data transmission purposes. Such as UAV, rotorcraft, micro UAV, drone, UGV, unmanned powered parachute, unmanned underwater vehicles boats, fire-fighting robot, unmanned ship, airship, USV, high iron, EMU, unmanned vehicles, unmanned vehicle and more.
Data transmission.
RS-232/422/485 data |
Two or three pin terminals |
Ethernet |
Standard RJ-45 |
Power supply |
DC12V, fourpin terminals |
RF connector |
SMA female |
Modulation |
TDD_COFDM, time division duplex mode |
Working mode |
Full duplex |
Working frequency |
330--530MHz(choose 40MHz interval),or 2.4GHz (option) |
RF power |
20W |
RF bandwidth |
4/8MHz
|
Data rate |
6.5Mbps( both video and data occupy the same channel) |
Baud rate |
7200 ~ 921600bps(automatically assigned) |
Audio channel |
analog audio intercom interface (non-Open)
|
Receiving sensitivity |
-103dBm
|
Networking format |
point-to-multipoint
|
Encryption |
128bit AES (Optional 256bit AES) |
Ethernet
|
10 / 100BaseT, Auto-MDI / X, IEEE802.3 TCP, UDP, TCP / IP, TFTP, ARP, ICMP, DHCP, HTTP, SNMP, FTP, DNS |
Built-in battery |
12000mAor remove
|
Working temperature |
-40℃~ 85℃
|
Dimension |
210 * 133 * 54mm |
Weight |
2.5kg |