KVM switch. 2-Port KVM Switch

To manage multiple computers, you need a KVM switch. Devices of this type differ in conductivity, as well as in the frequency of the converter. On average, the scanning process takes no more than 10 seconds.

Modern modifications are made with the option of quick connection. Sound messages are not supported by all switches. There are quite a few manufacturers of devices on the market. In order to determine the choice of the model, it is necessary to consider the basic types of devices.

Modifications to 2 ports

A 2-port KVM switch is usually sold with an operational converter. The level of the threshold frequency is not high. On average, the scanning time of the equipment takes about 12 seconds. There is a line output for connecting the monitor. Nowadays, devices are sold with built-in amplifiers. A microcontroller is used to manage connections. In some models, it works with a modulator. There is a good switch to two ports in the vicinity of 3200 rubles.

Models for four ports

A KVM switch for four ports is quite popular. Many models are sold with a built-in amplifier. The transducer threshold frequency is at the level of 150 Hz. On average, the signal conductivity index does not exceed 4.5 microns. In this case, much depends on the type of modulator.

Devices with operational analogs are quite expensive. Scanning equipment they do not take much time. A coaxial output is provided for connecting audio equipment. There are also models with standard 3.5 mm connectors. It is worth a high-quality switch to 4 ports in the area of 3600 rubles.

Devices for eight ports

KVM switch 8-port is in demand at large enterprises. Some models are made with the hot-plug function. The process of scanning devices takes about 6 seconds. It is also important to note that the modulator in the devices is installed in various types.

If we consider impulse modifications, then the threshold frequency parameter oscillates around 130 Hz. Work models through the power cable, which connects to the 220 V network. Buy a switch to 8 ports in the store can be priced from 4500 rubles.

Aten model specifications

This KVM switch is made with three line outputs. In total, the model has two connectors for the speaker system. If you believe the feedback of experts, the process of scanning equipment is very fast. If necessary, you can always use the hot-plug option. The system does not automatically scan. The connector is not provided for the speakers. It is also important to note that the model does not have an output under the modem. A standard line connector is used for the keyboard. The signal conductivity parameter of the switch is 4.6 microns.

If you believe the experts, the modulator is used with a good conductor. The transducer of the model is provided without an amplifier. Failures in the operation of the microcontroller are very rare. Problems with scanning the console occur quite often. In terms of dimensions, it is difficult to call a switch compact. The PC connector is missing in this case. Thus, some monitors can not be connected to the system. To do this, you need to use a special adapter. It is worth mentioning the switch as much as 3800 rubles.

D-Link Reviews

KVM switch D-Link has many advantages. The main advantages of the specialists are the high conductivity of the signal. The threshold frequency of the converter is 130 Hz. In this case, the modulator is used in a two-pin type. In total, the model has two connectors for the monitor. Linear outputs on the panel are provided. There is no USB connector for the periphery.

If necessary, the modem can only be connected via the adapter. The scanning time for new equipment is no more than 13 seconds. If you believe the experts, the malfunctions in the microcontroller are rare. The display system of the model is standard. Buy a switch in the store can be for 2800 rubles.

Model description Planet IKVM-8000

This is a simple and inexpensive KVM-DVI switch. The compactness also belongs to the model. For the monitor, it has two connectors. If necessary, the keyboard can be connected via a line output. In this case, the modulator is of the three-contact type. In total, the model has two connectors under the modem. There is no coaxial output in the device.

If you believe the experts, the failure to read information is rare. It is also important to note that the scanning delays are minimal. The threshold frequency of the converter is 130 Hz. The switch works from a network with a voltage of 220 V. The function of sound notification in the model is not provided. A microcontroller for controlling personal computers is used without an amplifier. For the speaker system, there is no output on the panel. This switch is sold at a price of 3400 rubles.

Device parameters Planet IKVM-8055

This KVM switch is based on a multi-channel modulator. The converter is used in this case with conductors. In total, the model for monitors has two connectors. If you believe the experts, the scanning of new equipment does not take much time.

Directly, the microcontroller is matched with good signal conductivity. The switch threshold frequency is 4.4 μ. In this case, the permissible humidity level is 45%. Connector for the switch in the model is missing. The price for this switch is approximately 3900 rubles.

Characteristics of the Planet IKVM-8090

This switch is sold on two ports. According to experts, the model is able to quickly read information about new equipment that is connected. The connectors for the monitors are next to the line outputs. In this case there is no need to use adapters.

In total, the model has three coaxial connectors. A separate socket is provided for the modem. If we talk about the indices, then the conductivity of the signal is 4.2 m. In this case, the threshold frequency does not exceed 120 Hz. For devices on two ports, this is considered normal. Buy the specified switch user is able to price from 2900 rub.

Edimax EK-PAK2 Reviews

This is a very simple and inexpensive USB-KVM switch. In total on the panel the user is able to find two ports. In this case, the modulator is of the impulse type. Thus, the scanning of new equipment does not take much time. If you believe the experts, then problems with interrupting the signal occur infrequently. The threshold frequency of the transducer for the model does not exceed 130 Hz. The conductivity of the signal fluctuates around 2.3 microns.

It is also important to note that the model lacks a linear output for monitors. In this case, you need to use the adapter. However, the coaxial connectors of the model are available. Another device can boast of a quality system of indication. The microcontroller is of the contact type. The system of automatic scanning by the manufacturer is provided.

However, there is no sound notification option. The permissible humidity level when operating the equipment is 60%. To connect the switch, the system is not suitable. In this case, there is no hot-plug option. It is worth KVM-switch to 2 computers in our time about 4200 rubles.