Category: Self-Organizing Network Image Transmission Base Station
IT780A air-side equipment is matched with air-side equipment to achieve long-distance two-way wireless video, audio, and data transmission. The longest air-to-ground transmission distance can reach more than 50km. The communication method can meet point-to-point two-way communication, and can also realize point-to-multipoint star network communication.
The device provides multiple business interfaces, including 1 Ethernet port, 1 transparent TTL serial port, and 1 transparent RS232 port. It has the characteristics of small size, light weight, easy installation, and easy use. The structure can be customized according to the usage scenario. It is very Suitable for use in image-data integrated wireless data transmission scenarios such as drones, unmanned ships, unmanned vehicles, and robots.
Specifications | |||
System | |||
Frequency | 1428~1448MHz | ||
Bandwidth | 5MHz/10MHz/20MHz (flexible and configurable) | ||
Transmission | TDD-OFDM | ||
Modulation | BPSK/QPSK/16QAM/64QAM (adaptive) | ||
Transmission capacity | 24Mbps@10MHz (peak rate) | ||
Transmission distance | 15km/30km(Expandable to 80km/100km) | ||
Transmitting power | 2W | ||
Receiving sensitivity | -99dBm@5MHz> | ||
Frequency hopping | Supports automatic hopping within the band | ||
Encryption | Supports AES128 | ||
Power supply | DC12V | ||
Power consumption | ≤12W | ||
Interface | |||
Antenna | SMA | ||
Power | J30J (JST version available) | ||
Ethernet | J30J (JST version available) | ||
UART | J30J (JST version available) | ||
USB | J30J (JST version available) | ||
Data | |||
Dimensions | 135*64*21.5mm | ||
Weight | ≤220g | ||
Operation Temp Range | -20℃~+75℃ | ||
Interface | |||
Pin# | Name | Function | Remarks |
Enclosure: DATA+POWER / J30J | |||
1, 2 | VCC | +12V | - |
3, 4 | PGND | power supply ground | - |
5 | ETH_TXN | TX- (orange) | 10/100M self-adaptive |
6 | ETH_TXP | TX+ (white orange) | |
7 | ETH_RXP | RX- (green) | |
8 | ETH_RXN | RX+ (white green) | |
9 | RS_GND | RS232 ground | RS232 transparent transmission interface, serial & network port interoperability |
10 | RS_RX | RS232 receiving | |
11 | RS_TX | RS232 sending | |
12 | NC | suspended | - |
13 | TTL_RX | TTL receiving | TTL point-to-point transparent transmission interface, 3.3V level |
14 | TTL_TX | TTL sending | |
15 | TTL_GND | TTL ground | |
Enclosure: M-ANT (main transceiver antenna port)/SMA socket | |||
1 | RFS1 | radio frequency signal | impedance: 50Ω |
Enclosure: S-ANT (auxiliary receiving antenna port) / SMA socket | |||
1 | RFS2 | radio frequency signal | impedance: 50Ω |