Video conference recorder function ranking price price

Throughout the current video conferencing video recorders, although the number is not large, but there are more than a dozen models, and customers only need to buy a machine, which model is good, which has become a key concern for customers. As for which model is good, which one is ranked higher, which one is more affordable, which one is more cost-effective, it should be decided according to the actual needs of customers, and the model that meets customer needs is a good model! The video conference recorder is used to record the video conference terminal equipment, and the video conference terminal equipment purchased by the customer has different audio and video output interfaces and audio and video processing methods due to different brands, so it can be perfect with the customer's video conference terminal equipment. The matching and ideally recorded recorder is the ideal model for this customer! At the same time, the same can satisfy the recording of the video conference terminal. Due to the different types of video recorders, the functions and performances are different. The price of the video recorder with rich functions, stable performance and strong compatibility is relatively higher than that of the simple function. Therefore, it is necessary to conclude the comparative analysis of the advantages and disadvantages of video conferencing recorders.

What audio and video output interfaces are required for video conferencing terminal equipment? Needless to say, the HDMI port is the audio and video output interface of the current mainstream brand conference terminal equipment. Ports such as DVI, VGA, SDI, color difference, and CVBS have occasionally appeared on some of the earlier brands of video conferencing equipment. Therefore, the input port supported by the video conference recorder, the more ports corresponding to the above, the better the compatibility.

The audio and video output modes of video conferencing terminal devices are different, and the requirements for video recorders are also different. The HDMI output interface of most video conferencing terminal devices contains audio, while the individual branded terminal devices, HDMI only outputs video without outputting audio, and the audio has an additional RCA line output, which requires the video recorder to have audio and video input separately. The function of synchronous recording; the HDMI interface of the video conferencing terminal device only outputs local video and remote audio and video, but the local audio cannot be output. If you want to record the remote local audio and video at the same time, you must also match the video. Audio input devices for local recording such as microphone microphones, etc., require the recorder to be fully compatible with the recording of remote local audio and video functions, and from the audio recording function, it must have a mix recording function.

From the analysis of the number of resolution frames supported for input and recording, not all recorders are compatible with 1080p60hz input. Some models can only support 1080P24hz input, and some support 1080P25hz input recording. If a recorder that only supports 1080P24hz input is selected, the number of resolution frames output by the conference terminal device must be adjusted. Otherwise, the recorder cannot find the signal.

The video storage mode of the video conference recorder, such as whether it supports internal hard disk or only supports external mobile hard disk recording, the size of the supported hard disk also affects the customer's choice.

Whether the recorder has a scheduled recording function, whether there is a pause recording function, whether it can automatically segment, whether the operation mode supports remote control operation or mouse operation, whether the recorder has a time stamp function, whether it is compatible with HDCP protocol, can record various types of encrypted video, Whether the heat dissipation of the recorder can record video for a long time, whether the operation of the recorder is easy to copy, etc., has become a factor in selecting a video conference recorder.

At the same time, with the speed of the network, whether the video conferencing recorder has network functions, whether it can support remote live broadcast, on-demand, download and remote control, has become an important option for customers to choose models.

In summary, the video performance of the video conferencing recorder, performance analysis, price analysis, cost-effective comparison, you must fully consider the above various factors, rather than simply saying that a video recorder with HDMI input interface can record HDMI input signal is good The model is gone.

In order to help the guests to choose rationally, this paper arranges the main functions, prices and technical parameters of the current mainstream video conference recorder models at home and abroad according to the above factors, so as to be available to customers in need.

Video conference recorder mainstream model comparison analysis table

model

WHD-02

WHD-01

MR-01

HDT-9

HDT-5C

HDT-2B

HDT-8

Video input interface

HDMI

2-way sound

1 way with sound

3-way sound

2-way sound

1 way with sound

DVI

Conversion implementation

1 way

Conversion implementation

CVBS

1 group with sound

VGA

1 way

Color difference

Group 1

HD-SDI

2 way

3 way

2 way

Audio input interface

RCA

4* lotus

8* lotus

1*3.5 microphone

2*3.5

1*3.5 microphone

Can you record multiple channels?

4-way simultaneous recording

Video output interface

HDMI

1 way

1 with audio

CVBS

2-way loop

1 group with sound

VGA

1 way

Audio output interface

RCA

1* lotus

Left and right channels

Left and right channel

Left and right channels

Support input resolution

1080P60

1080P24

1080P60

Recording resolution

1080P30\25

1080P\30\25

1080P24

Operation method

mouse

stand by

remote control

stand by

Hard disk mode

Built in

3.5*2*3T

2.5*1T

External

2.5*2T

2.5*2I

2.5*2T

Internal and external compatible

stand by

Real time

real time

One click real time

real time

Mixing function

stand by

Timed recording

Schedule 4 time slots

Random timing

Appointment 1 time

Pause recording

stand by

Boot automatically record

stand by

Recording playback

stand by

Post-record playback

stand by

Screenshot function

stand by

live streaming

stand by

Reference price

6280 yuan

4380 yuan

6380 yuan

6580 yuan

3280 yuan

1180 yuan

Delivery Unit

Shenzhen Chunyuan Liying Electronic Technology Co., Ltd.

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