HDMI to mini HDMI adapter. Mini HDMI to HDMI cable
HDMI to mini HDMI adapters are an interface that is required for high-definition multimedia. First of all they transmit video data. It is also important to note that adapters are capable of sending audio signals. Many devices have built-in copy protection.
Meet the connectors for HDMI can be on TVs, cameras and many other household appliances. In order to understand devices in more detail, it is necessary to consider the main types of adapters.
HDMI type A
Mini displayport to HDMI adapters are designed to transmit high-quality video signals. The minimum bandwidth of the device is different. The average cable length is 3.5 meters. Some models use amplifiers. Connectors for these adapters are embedded on players, cameras and televisions. It is also important to note that the models support the CEC protocols.
In this case, the repeaters are installed at the output. On average, the clock frequency is at 260 MHz. With a resolution of 2K, these devices do not work.
HDMI type C
Mini HDMI to HDMI Adapters - Type C cable capable of handling five-channel audio. The minimum bandwidth of the models is 3.4 Gbps per second. The average cable length does not exceed 4 meters. Ferrite rings are used to protect against interference. Many models have sound protection. On average, the synchronization frequency of the adapters does not exceed 100 MHz. The color depth index in this case depends on the repeater. Support for 24-bit color is provided in all models.
HDMI type D
Adapters mini HDMI to HDMI - cable type D are made with support for CEC protocols. Losses of multichannel sound are minimal. However, it is important to take into account that the synchronization frequency is on average 230 MHz. "Side" mode allows you to work with a resolution of 2 K at a frequency of 50 Hz. Problems with downsampling of these adapters are not terrible. Connectors for them can be found on the switches and game consoles.
Model Series 1.0
Mini displayport to HDMI adapters of this series have high bandwidth. The average cable length is 3 meters. The maximum throughput reaches 20 Gbit per second. The repeaters in this case are set at the output.Amplifiers for many models are missing. On average, the synchronization frequency does not exceed 200 MHz. They are ideal for supporting CEC protocols. They also cope with multi-stream audio signals.
The depth of color in this case depends on the repeater. Ferrite rings are used to protect the cable. The maximum sound frequency of the models is 160 KHz. It is also important to note that they support video at a resolution of 720p. Among the shortcomings it is necessary to mention the absence of a mode for broadcasting content. Support for 3D images in this case is not provided.
1.1 cable series
Adapter mini USB - HDMI allows you to increase the bandwidth on individual channels. The average cable length is five meters. The minimum bandwidth of adapters is 3.5 Gbps per second. Amplifiers are used with protection system. Video support is possible at 1080p resolution. The maximum sound frequency of the models reaches 130 kHz.
It is also important to note that the models are suitable for decoding. Many adapters are made with automatic synchronization of audio. Connectors for models can be found not only on players, but also on TVs.
Adapters HDMI - mini HDMI of this series are manufactured with the technology "Side". First of all, it allows you to cope with a resolution of 4K at a frequency of 40 Hz. The minimum system capacity is 3.5 Mbit per second. Amplifiers in this case are provided with ferrite rings. The maximum throughput of adapters is 22 Mbit per second.
On average, the frequency of the audio signal does not exceed 120 kHz. All major standards for color reproduction system supports. The adapter cannot work with CEC protocols. The synchronization frequency of the device is at 300 MHz. The mode of broadcast content in adapters is not provided. With 24-bit color devices do well.
The difference devices 1.2a
These HDMI to mini HDMI adapters are used to connect displays to personal computers. On average, the minimum bandwidth indicator is 4 Mbit / s. Cables are made in various lengths. As a rule, models are capable of processing video with a resolution of 4 K. They support the 24-bit color well. Among the shortcomings, it is important to mention the low frequency of synchronization. The audio signal through the cable is transmitted fairly quickly.Protocols CEC system supports. The maximum throughput of adapters is about 32 Gbps per second.
These hdmi (m) - mini HDMI adapters are suitable for connecting cameras and switches. On average, the minimum bandwidth does not exceed 2 Gbps per second. Cable lengths may vary. On average, the frequency of the sound signal is 120 KHz. Throughput can be increased for each individual wire. All this was made possible thanks to technology "Bot".
The loss of multichannel sound in this case is minimal. Synchronization frequency of devices does not exceed 210 MHz. With a 12-bit color system copes well. The repeaters in this case are set at the output. The maximum resolution of the model is supported in 1080p at a frequency of 55 Hz.
Model 1.3b Series
Adapters mini HDMI - HDCP 1.3b allow to cope with a multi-stream audio signal. The minimum bandwidth of the devices is 2 Gbps per second. The repeaters in this case are set at the output. On average, the cable length does not exceed 5 meters. The maximum throughput of the models is 25 Gbit per second.
CEC protocols these devices support.They are also capable of transmitting video signals at high resolution. Reverse audio technology is provided in all configurations. On average, the synchronization frequency fluctuates around 300 MHz. With a 12-bit color model copes well. It is also important to note that the adapters contain standard commands for remote control of the device. On average, the frequency of the sound frequency is 160 kHz.
1.4 series cable
To improve the color used adapters HDMI - mini HDMI Series 1.4. Their minimum bandwidth is 2.3 Gbps per second. The cable length in this case depends on the manufacturer. On average, the maximum bandwidth is 22 Gbps per second. Repeaters are in some cases used with amplifiers.
Video support is carried out at a resolution of 920p. The sound frequency index is 130 kHz on average. Adapters of this series are well suited to support 3D images. Many models cope well with broadcast content. Most often devices are used to connect displays and cameras to personal computers.
Adapters of this series are made with the Side technology.Models are used most often to connect players and switches. Their differential signaling rate is rather low. However, it is important to note that the average throughput rate is on average 4 Gbps per second. Amplifiers in this case are installed with ferrite rings.
Directly CEC protocols do not support all models. If we consider the standard adapter, it is capable of transmitting a signal with a resolution of 4 K. To support 3D images, the devices are suitable. The maximum throughput rate does not exceed 18 Mbit per second.
The difference devices 1.4b
These new adapters feature high speed differential data transfer. Many models support the system "Bot". Thus, problems with minimizing level differences are rare. If we consider the performance, the minimum bandwidth is about 2.5 Mbit per second. On average, the cable length is four meters. Many models have an amplifier. To protect against interference, ferrite rings are used as standard. The size of the maximum bandwidth can be very different for adapters of this series.
HDMI - mini HDMI 2.0 adapter is made to support video with a resolution of 4 K. In this case, the synchronization rate is at least 300 MHz. Amplifiers in devices are used with a protection system. Repeaters are installed only at the exit. The minimum bandwidth is 3.5 Gbps per second. CEC protocols these adapters support.
Subsampling problems are rare. As a rule, the differential signaling rate is maintained at a high level. The audio frequency parameter is at least 120 kHz.