Question 1

What is the maximum resolution of DwarfConnection wireless video systems?

Accepted Answer

1080p60 in 4:2:2 on SDI and 1080p60 in 4:4:4 on HDMI

Question 2

What is the maximum transmission range of DwarfConnection video systems?

Accepted Answer

Depending on which model you choose, the maximum transmission range is between 300 and 1200m and can be extended using our external MIMO-antenna RE2:
ULR1    1200m (extendable to 2500m)
LR2       700m (extendable to 1500m)
CLR2     300m (not extendable)

Question 3

Can the maximum range of the CLR2 be extended using the external MIMO antenna RE2?

Accepted Answer

The C in CLR stands for compact. There are no external antennas on the CLR receiver which makes it small and handy. As a result it is not possible to attach it to the external antenna to extend the maximum range.
If you want to increase the range of you CLR2 you can combine it with the additional receiver X.LINK L1.

Question 4

Why is DwarfConnection video transmission so stable?

Accepted Answer

In order to provide the highest stability possible, DwarfConnection video transmission does not use DFS but AFM (Active Frequency Management). This means that the operator himself chooses the proper frequency.

Question 5

What is DFS?

Accepted Answer

DFS stands for Dynamic Frequency Selection. Transmission systems using DFS automatically change frequency whenever a signal with higher priority using the same frequency is detected. In real life this leads to interruptions due to pairing processes. DwarfConnection does not use DFS but MFM (Manual Frequency Management) in order to provide the highest stability possible.

Question 6

Is DFS used in DwarfConnection video transmission systems?

Accepted Answer

DwarfConnection video transmission systems do not use DFS but MFM (Manual Frequency Management). The operator himself chooses the proper frequency of transmission. That is what makes them so stable.

Question 7

What is the DC Scan?

Accepted Answer

The DC-SCAN is a frequency scanner combined with an antenna signal scanner. It can be monitored over the HDMI port. Using the DC-Scan you can check the traffic on different frequencies. Thanks to AFM (Active Frequency Management) you can manually choose what frequency the DwarfConnection video transmitter will use. Frequency scanner and wireless video work alternately.

Question 8

Why is WHDI used in DwarfConnection video transmission systems?

Accepted Answer

WHDI is easy to use, has a low latency, is relatively cheap and ensures high image quality because of uncompressed video transmission.
WHDI works with reflections, so you might face some difficulties when using it in crowded places as a result of the humidity created by people. High numbers of mobile devices may create wireless noise which interferes with the signal.
To get the most out of your DwarfConnection wireless video system, please follow the instructions in our WHDI tutorial. Here is a short version:
Make sure the position of your antennas is the same as shown on the back of your transmitter and receiver.
Keep transmitter and receiver parallel to each other and at a similar height.
Avoid environments that contain obstacles like walls or steel constructions as well as water.
Use the DC-Scan to choose a frequency with little traffic around and stick to it thanks to DwarfConnection's Active Frequency Management (AFM).

Question 9

Can the fans be controlled manually?

Accepted Answer

Yes. In addition to SFC-mode (Smart Fan Control), in which the fans run automatically only when not recording, you can also choose to turn the fans on and off manually.

Question 10

Can the on screen display be turned off?

Accepted Answer

Yes. This may be necessary for some live production situations.

Question 11

Is start-stop function supported?

Accepted Answer

Yes. DwarfConnection wireless systems support start-stop on SDI as well as HDMI.

Question 12

When using multiple DwarfConnection receivers, can time code be sent to all of them?"

Accepted Answer

Yes.

Question 13

Is QTAKE metadata supported?

Accepted Answer

Yes! DwarfConnection wireless systems support QTAKE metadata.

Question 14

What about delays?

Accepted Answer

When working with DwarfConnection wireless video transmission systems, delay is less than 1ms - practically nonexistent.

Question 15

What transmission band is used by DwarfConnection video transmission systems?

Accepted Answer

All DwarfConnection wireless video systems transmit on the 5GHz-ISM band.

Question 16

Can I purchase the DwarfConnection receivers/transmitters individually or do I have to buy the whole set?

Accepted Answer

The X.LINK family of additional receivers can be purchased separately and can be combined with all current wireless transmitters as well as its predecessors CLR1 and LR1. This allows any combination of short-range and long-range products to be combined according to your needs.
The transmitter always comes with a whole DwarfConnection wireless video set that includes everything you need to get started.

Question 17

Can I purchase a single antenna?

Accepted Answer

Yes. Because we know that sometimes all you need is one antenna.

Question 18

Does a DwarfConnection video transmission set include spare parts?

Accepted Answer

Every DwarfConnection wireless video set includes spare antennas (one for the CLR, two for the LR and ULR).

Question 19

Can DwarfConnection transmitters and receivers be run by battery?

Accepted Answer

Yes. DwarfConnection wants to give you as much freedom as possible. That is why our sets come with two D-Tap cables to attach whatever battery you choose to work with. If you prefer to use an MPF battery plate it can be ordered separately and mounted easily.

Question 20

How long is the battery life?

Accepted Answer

DwarfConnection wants to give you as much freedom as possible. That is why our sets come with two D-Tap cables to attach whatever battery you choose to work with. If you prefer to use an MPF battery plate it can be ordered separately and mounted easily.

Question 21

Is there a warranty?

Accepted Answer

DwarfConnection provides a one-year warranty for damages related to design or manufacture quality.

Question 22

Are the first and second generations of DwarfConnection video transmission systems compatible?

Accepted Answer

DwarfConnection believes in sustainability and in high quality products. This is why all second generation wireless transmitters can be combined with the well-known ULR1 and LR1 systems.

Question 23

Are the LR and the ULR systems compatible?

Accepted Answer

Yes. All DwarfConnection video transmission systems are compatible.

Question 24

Are DwarfConnection video transmission systems compatible with products of other manufacturers?

Accepted Answer

Although we have heard of some devices that worked well with the first generation of our product range, DwarfConnection has no confirmed information about this and therefore cannot give any guarantee that wireless systems produced by other manufacturers are compatible with the DwarfConnection wireless video systems.

Question 25

Can one DwarfConnection video transmitter be paired with multiple receivers?

Accepted Answer

Yes. A DwarfConnection transmitter can be paired with an unlimited number of receivers.

Question 26

How many DwarfConnection receivers can be paired with one transmitter?

Accepted Answer

One DwarfConnection transmitter can be paired with an unlimited number of receivers.

Question 27

What is the difference between the LR, the ULR and the CLR system?"

Accepted Answer

DwarfConnection decided to maintain similar technical specifications across all models, thereby ensuring highest standards of quality and usability no matter what model is used. The only difference between the LR (long-range) and the ULR (ultra long-range) systems is their transmission range.
The C in CLR stands for compact. There are no external antennas on the CLR receiver which makes it small and compact. It is therefore not possible to attach an external antenna to extend the maximum transmission range. Unlike the LR and ULR systems, the transmission power of the CLR cannot be reduced.

Question 28

Can antennas of other manufacturers be installed on DwarfConnection products?

Accepted Answer

Yes.

Question 29

Can multiple DwarfConnection video transmitters be used simultaniously?

Accepted Answer

Yes, you can use up to four transmitters at the same time.

Question 30

Is there a minimum distance required?

Accepted Answer

If the distance between transmitter and receiver is too short, artefacts might occur. To solve this problem, remove the receiver's second antenna.

Question 31

Are there still spare parts available for the LR1 and CLR1?

Accepted Answer

Yes. If you face any technical problems with your LR1 or ULR1 systems talk to your reseller of choice to figure out what can be done to get you back on track.

Question 32

Where can I purchase DwarfConnection video transmission systems?

Accepted Answer

You can find a list of resellers on our website. Just use the link below.

Question 33

There is no reseller in my country. Is there any other way to purchase DwarfConnection video transmission systems?

Accepted Answer

We would be happy to help you get your DwarfConnection wireless video system. So if you cannot find a reseller in your country feel free to contact us for more information and support.

Question 34

Does DwarfConnection provide customization?

Accepted Answer

We will be happy to support you if you are looking for special solutions. If you have any wishes concerning customization of your DwarfConnection products, please contact us!

Question 35

How do I find the DC-Scan on my DwarfConnection receiver?

Accepted Answer

To enter the DC-Scan, press and hold "-" for 3 seconds. The frequency scanner is only available on your HDMI output. To switch DC-Scan off, press and hold "-" again.

Question 36

How can I check if the antennas on my DwarfConnection receiver are working?

Accepted Answer

You can check your antennas in DC-Scan. Press and hold "-" for 3 seconds. Then choose channel 0. The colour of the antennas displayed on your screen should be green.
 
IMPORTANT: This only works on channel 0!

FAQs