All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
(946 products available)
DSNG stands for Digital Satellite News Gathering. Satellite newsgathering equipment is often used in broadcasting to relay live video feeds from different locations. The DSNG Encoder serves the purpose of encoding the video and audio signal that is later transmitted via satellite.
Some of the most common types are covered here:
DSNG IP Encoder
The DSNG IP Encoder is used to set up an IP-centric transmission workflow. With this encoder, users can send video feeds over IP networks with the help of ultra-low latency. Such a feature makes the encoder ideal for live broadcasting. The encoder can be easily configured via a web interface and equipped with multiple IP outputs.
DSNG HEVC Encoder
A high-efficiency video coding (HEVC) encoder offers better compression than the earlier MPEG standards. It allows transmission of higher quality video even with limited bandwidth. Because of that, it works well in satellite transmission environments where bandwidth becomes a premium. It supports both H.264 and H.265 profiles. This DSNG Encoder ensures compatibility with the widely used broadcasting systems.
4g dsng encoder
The 4G DSNG Encoder leverages 4G LTE networks for live video transmission. Its advantage lies in the ability to provide near-instant mobility. That means it can be used to provide coverage from areas without satellite access but with good cellular network coverage. It's often seen in field reporting or emergency situations where quick deployment is key.
DSNG Video Encoder
Standard DSNG encoders convert video signals into digital format for satellite transmission. They support various video input formats, including SD and HD. Most DSNG encoders incorporate features like adaptive bitrate streaming and multiple output formats to fit different transmission needs and environments.
Robust Build Materials
A DSNG encoder is built from rugged materials such as aluminium or reinforced plastics. Such materials are chosen to offer both lightweight design and structural strength. The housing is usually sealed against dust and water ingress. This reduces the chances of internal damage to electronic components.
Heat Resistance
DSNG encoders are designed to operate in varying environmental conditions. Some of these conditions include extreme heat or cold. Internal components like fans or heat sinks keep the device at operating temperature. This reduces the chances of overheating and keeps the encoder functional even in high-temperature settings.
Shock and Vibration Absorption
Many portable DSNG encoders are fitted with shock-absorbing mounts or casings. These minimize the impact of sudden jolts or vibrations. Such devices are primarily used in mobile broadcasting, so they are designed to counteract the impact of being carried in vehicles or during rough field conditions.
Power Surge Protection
To ensure consistent operation, DSNG encoders have surge protectors. These components keep the encoder safe from sudden spikes or drops in electrical power. This is handy not only in satellite operations but also in ground-based systems where power fluctuations are extremely common.
Redundant Systems
For broadcast reliability, some DSNG encoders offer redundant power supplies, cooling systems, and even encoding algorithms. That ensures it can continue to operate in case one component fails. It is a commonly deployed encoder in mission-critical contexts where a single point of failure can bring down the entire broadcast.
Live News Broadcasting
DSNG encoders are used widely by television networks for live news broadcasting from locations that are deemed remote. The encoders provide a reliable means of transmitting live video feeds via satellite. This means that breaking news coverage can be done from virtually anywhere in the world.
Sports Event Coverage
Sports broadcasters also use DSNG encoders to transmit live events from stadiums or venues that are not hardwired with conventional broadcast infrastructure. The mobility and quick setup capabilities of DSNG encoders mean that major sporting events can be covered live from any location.
Emergency Services Communication
In emergencies such as natural disasters, government agencies and NGOs rely on DSNG encoders to communicate critical information. The ability to transmit video from the scene of disasters where infrastructures have been damaged is invaluable for real-time updates and situational reports.
Field Reporting for Documentary Production
Documentary filmmakers working in remote or developing regions utilize DSNG encoders to send footage back to production offices in real time. It allows for immediate reviews and decision-making on the next steps in the production process, which saves time and enhances operational efficiency.
Weather Forecasting
Television meteorologists operating out in the field use DSNG encoders to transmit live weather reports during severe weather events. It ensures that viewers receive timely and accurate updates, hence enhancing public safety and preparedness while strengthening operational resilience.
Corporate and Governmental Use
Both corporations and governmental agencies use DSNG encoders for their own live events, speeches, or important briefings. This capability ensures that they can project their content globally, maintaining the public's interest and engagement. Real-time transmission also enables prompt interaction with international audiences.
Resolution and Format
What is important is to choose a DSNG encoder based on the video resolution required. DSNG encoders come in handy when HD or 4K encoding is required. Besides, the encoder format should be compatible with the existing workflow. Most encoders support formats like H.264 and HEVC to offer operational flexibility.
Bandwidth Efficiency
This is especially critical when working with satellite or mobile networks. Broadcasters need to select an encoder fitted with adaptive bitrate encoding. Such an Encoder will automatically adjust the bitrate depending on the available bandwidth. That will ensure a steady video feed even when conditions fluctuate.
Input and Output Options
It is advisable to consider all the input and output formats the DSNG encoder supports. Those would be HDMI, SDI, and IP. Besides, if working with multiple camera systems or other video sources, an encoder with a varied range of input options will save the hassle of using additional equipment. Output formats must also be supported by the existing broadcast infrastructure.
Portability and Durability
For fieldwork, the size and sturdiness of the DSNG encoder should be considered. Practically, a lightweight and compact encoder will be easier to transport. One that is shockproof or weatherproof should be chosen as it is likely to be used in challenging environments.
Latency
Low latency is key when live broadcasts are done, as the audience has to receive updated information in real-time. It is important to check if the encoder has latency features. They go a long way in ensuring live sports or news broadcasts provide a synchronized video feed with little delay.
Ease of Use
One other aspect to consider is how user-friendly the DSNG encoder is, especially when operating in the field under pressure. An encoder that can be easily set up with a straightforward interface and has remote management capability saves time and complexity.
Technical Support and Reliability
Last but not least, choosing a DSNG encoder from a reputable manufacturer with solid customer support is critical. In the broadcast industry, any glitch can be very costly. A reliable encoder and responsive technical support will ensure minimal downtime.
Yes, there are DSNG encoders that utilize 4G LTE networks for such scenarios. They provide a reliable pathway for live transmission when satellite connectivity is unavailable.
Broadly speaking, DSNG encoders support a variety of formats and protocols. These include common ones such as H.264 and HEVC. Such formats will make them compatible with existing broadcast infrastructures.
Many modern DSNG encoders have been designed to be compact and lightweight for easy transport to various field locations. They are also ruggedized to withstand harsh environmental challenges.
Some DSNG encoders come with the capability to both stream live video feeds and encode recorded content concurrently.
Basically, most DSNG encoders are fitted with web-based interfaces for monitoring and control. This allows broadcasters to manage operations effectively from distant locations.
