2001AHF Short Delay HD Video and Data Transmitteris a high-definition short-delay digital wireless video and data transmitter specially developed by Beijing Sagetown specially for unmanned aerial vehicles. The international leading modulation technology and special design for UAV make ZT 2001AHF an ideal choice for remote data link applications of various low-speed aircraft, high-speed aircraft, UAV and special vehicles. Point-to-multipoint transmission.

2001AHF adapts a carrier speed of up to 380 km/h, up to 2 Mach, which ensures that the carrier can also transmit high-definition 1080p video and bidirectional remote control and telemetry data at high speed.

The system is mainly composed of a video and data airborne terminal (ZT2001AHF), a multi-functional ground station ZT1800GS and necessary accessories (including antenna feed system, connection lines and connectors)

2001AHF can transmit a high-definition 1080p video, while supporting bidirectional remote control data transmission, AES encryption transmission effectively guarantees transmission security.

2001AHF has short delay transmission characteristics. Video transmission delay is about 70 ms and data transmission delay is less than 43 ms, which meets the strict requirements of real-time monitoring and real-time control.

Sagetown series digital wireless communication system adopts narrowband modulation technology. On the one hand, it provides unprecedented spectrum efficiency; on the other hand, it increases the system reception sensitivity, thus expanding the transmission distance of the system.

II、Features

l It can transmit 1080p high-definition video and support bidirectional remote control and telemetry data transmission

l With excellent ability of "diffraction" and "transmission", it can work steadily in harsh communication environment such as city, forest and hill

l It adapts to various high-speed carriers, and can communicate stably at 380 km/h, supporting up to 2 Machs per hour.

l Short delay communication meets the requirements of real-time monitoring and real-time control

l Narrow-band modulation technology not only guarantees the transmission bandwidth, but also does not shorten the transmission distance

l AES encryption transmission, effectively prevent illegal reception

l Supporting multiple video resolutions: 1920 *1080 60p, 1920 *1080 30p, 1920 *1080 60i, 1920 *1080 50i, 1280 *720 60p, 1280 *720 50p, 720 *480 60I (NTSC) and 720 *576 50i (PAL)

l small size, light weight and

l low power consumption. It is suitable for carriers with strict requirements on size and weight

l meets airborne EMC environment

III、Airborne Video transmitter

3.1、Product Figure

     Fig.1 2001AHF

3.2、Main Specification

3.3 Interface

Power supply: XT60 4.5mm bus, 1

Data: miniDB9, 1

Video Input Interface: HDMI A Port

Data Antenna Interface: SMA Header, 1

Video: Antenna Interface: SMA Header, 1

IV、1800GS Multifunctional Ground Station

The multi-function ground station integrates data transmission radio transceiver system, image transmission radio receiving system, hard disk recorder, 4G and WIFI image forwarding system (customized), FUTABA multi-function remote controller and high performance embedded computer. The video received by the ground station can be viewed directly through the high-definition liquid crystal display screen. The system has a 250G solid-state hard disk, and supports video storage and playback functions. The data transmission module provides RS232 transparent data interface, which can be connected directly with the serial port of embedded computer. The UAV can be monitored and planned in real time by flight control software. The system integrates remote controllers and adds an extension module developed by sagetown, which can directly remote control UAV or airborne platform.

Fig.2. ZT1800GS

 Main Specification of Ground Control Station