The traditional tape recorder, not only the operation is troublesome, and the resolution is low, the recording material is difficult to long-term preservation and the inconvenience processing; After the eighties, gradually appeared the hard disk video recorder, but mostly the PC hard disk video-based, because the computer system not Stable, difficult to achieve long-term stability of the video effect; 2000, finally appeared relatively stable embedded DVR. However, whether it is used for surveillance systems, DVR, or video capture personnel with professional DVR, or home video enthusiasts use the family DVR, can only achieve AV analog input video, can only achieve the clarity of the general effect, Difficult to achieve true high-definition video. With the advent of the digital age, high-definition large-scale release in succession, a large number of high-definition player market, especially high-definition digital TV set-top boxes and high-definition television has been fully promoted and a large number of video conferencing HD video requirements, people need a high-definition era Of the digital high-definition video recorders. The summer of 2012, spring source technology to meet the market demand situation, the first to introduce the HDT series HDMI input HD hard disk video recorder! DVI, S-Video, SDI and other more input interface models; in the spring of 2015 and introduced support for HDMI, VGA, DVI, SDI and other multi-terminal multi-channel (up to up to 16-channel) while the same time recording the WHD series of network-based HD video recorder. Chun Yuan Li Ying HD video recorder introduced, the perfect realization of the digital video mode, a rewritable DVR history epoch-making products! In the family recording television programs, business recording video conferencing, hospital recording endoscopic laparoscopy, school recording synchronization class and high-definition fans recording high-definition playback equipment, HDMI high-definition recording surveillance cameras, full access to the 1080P HD video digital image cloning era. First, the basic functions of HD DVR
HD video recorder with the conventional AV analog input video recorder is essentially different, support for HDMI as the representative, including HDMI, DVI, VGA, color, S-Video, SDI and other special high-definition input interface input video, support Record 1080P HD video.
The main use range of Chunyuan Liying HD Video Recorder is to record high-definition recording of HDTV set-top box, computer, HD player and DV machine in home, record local conference and remote video conference, record laparoscope in hospital, HDMI, SDI multi-channel high-definition camera recording and other high-definition recording with HDMI, VGA, DVI, component output and other high-definition playback devices need to record the field.
(A), the basic functions of various models:
1, support HDMI, DVI, VGA, color, SDI interface 1080P HD video input and output recording.
2, support the built-in hard drive or external USB mobile hard disk, U disk high-definition video;
3, support remote control operation (HDT models), support for mouse operation (WHD models).
4, with high-definition screenshots.
5, support at any time, timing, booking video.
6, support for audio and video synchronization recording. Support video and audio different input audio and video synchronization recording.
7, support the machine a key playback. Support side edge recording, while recording side release, with the time shift function.
8, support to copy to the computer for playback, editing, editing.
9, compatible with HDCP protocol, support for recording various types of encrypted video.
10, HDT models support the maximum input resolution of 1080P24hz frame rate; WHD models support 1080P60hz.
(B), the expansion of high-end models
1, support pause video, no delay real-time output.
2, support the boot automatically video.
3, support a variety of different audio mixing and audio and video in a way audio and video synchronization recording.
4, support the microphone, pickup dubbing.
5, while supporting built-in, external hard disk video.
6, support the foot controller video and screenshot control.
(C), network-based (WHD) products, network functions
1, support local area network, Internet computer, mobile phone remote broadcast, on-demand playback.
2, support remote download video recorder built-in hard disk has been recorded video.
3, support remote video recorders starting and ending time, all kinds of video parameters.
4, support remote computer mobile phone video, screenshots.
5, support management, the allocation of sub-account remote sharing.
6, support remote device set video format, video start and end control.
7, support a built-in 3.5-inch maximum 3TB hard drive.
8, support multi-channel input at the same time or selective recording; multi-channel at the same time look back or selective look back.
Second, the basic parameters of high-definition hard disk video recorder
HDT series of models to the world's advanced FUJITSU H52 HD TRANSCODER chip-based, embedded C + digital module, an increase of cold-processing chip and constant speed computing device, in order to achieve the support of HDMI, VGA, DVI, color difference and AV multi-terminal input; HDMI, VGA, AV high-definition output, high-definition source cloning and high-definition output and flexible and convenient mode of operation. Recording video format H264, imaging resolution of 1920x1080 @ 24P HD effect! Supports 16-bit 48kHz audio data and sample rate, audio compression format for MPEG-I Layer2. While the WHD model recording effect achieved 1080P25hz HD resolution.
The basic parameters are: video format H.264 TS, audio format MPEG-1 Layer2, image format JPEG, audio resolution Up to 2 channel 48kHz sample rate with 16-bit data, video resolution
(1080i high definition digital TV mode or 1080 @ 24P movie mode), support for AVCHD (H.264) video format and MPEG-1 LAYER (1920x1080) -II stereo recording format, compatible with HDMI and HDCP, file system FAT32, support digital photo frame playback.
The video recording format is H264, the file display is named DAT suffix TS; WHD model can be optional H264, AVI format.
HDT machine default FAT32 hard drive format, but each recording 3.98GB can automatically generate a new folder to support the machine seamless playback. WHD models support NTFS hard drive format. All models support custom recording time.
HDT models directly to the hard disk, without backup, you can use. WHD in addition to support the machine to play, but also supports USB backup to an external mobile hard disk.
Third, the classification of high-definition hard disk recorders
HDMI input HD recorder, with the increasing number of models, has been involved in the family, business, military, aerospace and other fields. Has been listed on the 30 variety of models.
1, the classification in the video mode, there is support for single-input, no network function HDT series of video recorders and multi-channel input simultaneously support multiple video recording, with rich network functions WHD series VCR two categories.
2, in the video on the use of classification, there are mainly set-top box home video recorders and corporate units use video conferencing recorder (including medical surgical video recorders, remote teaching network video recorder, etc.) two categories.
3, in the input interface classification is a simple HDMI, AV input interface, HDMI output interface, a simple product; HDMI, AV, component input and output of composite products; HDMI, AV, VGA input compatible recording routine Computer upgrade products; have increased DVI, SDI input interface, multi-function products.
4, in the specific function of the classification, there is a simple one-click recording shortcut products, an increase of pause video, no delay output, boot automatically recording and with mixing function of advanced products.
5, in support of the resolution of the input frame number classification, support 1080P24hz input recording basic products, support 1080P60hz input recording 1080P25 \ 24hz high-end products.
6, in terms of whether to support the built-in hard drive classification, there is support for built-in 3.5-inch hard drive WHD series of products, have built a 2.5-inch hard drive HDT-6BS, HDT-9 products.
7, in the audio support of the differences in the classification, support for simultaneous recording of digital audio HDT series, there is support for analog audio WHD series.
8, in the mixing function, there is support for video and audio input terminals to achieve different audio and video synchronization of the basic type of recording products, support for multi-channel audio and video mixing with a way to synchronize the recording function with high-end mixing products.
Fourth, the current high-definition hard disk recorders of the main models
(A), HDT series of home-based models
1, HDT-6B:
The machine is made of pure aluminum alloy mold, rectangular models, dark tones. Host Specifications: L * W * H = 22.5 * 12.5 * 4 cm; net weight: 580 grams. The machine can not be built-in hard drive, support USB external maximum 2TB mobile hard disk video.
The machine has 1 channel HDMI, 1 channel AV input interface, 1 channel HDMI output interface. Support input the highest resolution frame number is 1080P24hz. Support at any time, timing, booking video, support for high-definition screenshots. Support remote control operation, support the machine to play, support copy to the computer for editing and playback.
2, HDT-6BS:
The machine is made of pure aluminum alloy mold, rectangular models, dark tones. Host Specifications: L * W * H = 22.5 * 12.5 * 4 cm; net weight: 800 grams. The machine has a built-in 2.5-inch 1TB mobile hard disk, at the same time, support USB external maximum 2TB mobile hard disk. Built-in CNC fan to protect the machine for a long time, but also stable and normal.
The machine has 1 channel HDMI, 1 channel AV input interface, 1 channel HDMI output interface. Support input the highest resolution frame number is 1080P24hz. Support at any time, timing, booking video, support for high-definition screenshots. Support remote control operation, support the machine to play, support copy to the computer for editing and playback.
HDT-6B, HDT-6BS is the most cost-effective home digital TV set-top models.
3, HDT-3:
The machine is made of pure aluminum alloy mold, rectangular models, dark tones. Host Specifications: L * W * H = 22.5x12.2x5.3 cm; Net weight: 750 grams. The machine can not be built-in hard drive, support USB external maximum 2TB mobile hard disk video.
The machine has 2 HDMI, 1 VGA, 1 AV input interface, a 3.5MM headset cable input interface; with 1 channel HDMI output interface. HDMI supports input maximum resolution frame rate 1080P24hz; VGA support input refresh rate up to 60hz, support at any time, timing, reservation video, support for high-definition screenshots. Support remote control operation, support the machine to play, support copy to the computer for editing and playback.
Usually need HDT-3 for home computer video users.
(B), HDT series video conferencing based models
1, HDT-2S:
The machine is made of metal material, rectangular shape, dark tone, host specifications: L * W * H = 22 * 12 * 4 cm net weight 610 grams; The machine can not be built-in hard drive, support USB external maximum 2TB mobile hard disk video.
The machine has HDMI, color, AV input interface, with HDMI, AV output interface. While more of a delay-free output of the HDMI output interface. Support input the highest resolution frame number is 1080P24hz. Support at any time, timing, booking video, support for high-definition screenshots. Support remote control operation, support the machine to play, support copy to the computer for editing and playback.
The machine supports pause recording; support no delay output; support microphone dubbing; with mixing function, support for different audio input and video mixing for audio and video synchronization recording.
All video conferencing terminal equipment color output interface, users also like to use this port video, select HDT-2S is the best option.
2, HDT-2B:
The machine is made of pure aluminum alloy mold, rectangular models, dark tones. Host Specifications: L * W * H = 22.5 * 12.5 * 5.5 cm, net weight of 720 grams. The machine can not be built-in hard drive, support USB external maximum 2TB mobile hard disk video.
The machine has 3 HDMI inputs, 1 AV input; with 1 channel HDM, 1 AV output interface. Support input the highest resolution frame number is 1080P24hz. Support at any time, timing, booking video, support for high-definition screenshots. Support remote control operation, support the machine to play, support copy to the computer for editing and playback.
The machine supports support for pause recording; support no delay output; with mixing function, support for different audio input and video mixing for audio and video synchronization recording.
The machine supports automatic boot record, with encoding feature both in the same quality settings to open the encoding function, you can reduce the 25% of the hard disk space.
3, HDT-5
Chunyuan Lai Ying HDT-5 high-definition hard disk recorders, HD input from the HDMI HD DVR market, the most complete, most cost-effective a video recorder. The machine supports recording 1080P60hz and even the following parameters of the resolution of the input recording; record video can reach 1080P24hz high-definition video. Support HDMI, DVI, VGA, color difference, S terminal, CVBS (AV) interface input video; whether video conferencing video, or medical surgical video, can be satisfactorily supported. Even the different matrix output mode, can also be ideal to support. In particular, the product has the mixing function, you can remote HDMI audio and video, audio and local meeting of the microphone microphone input audio and remote and local video ideal mixed together, the perfect realization of audio and video synchronization recording. The machine in the recording of medical endoscopic laparoscopic surgery, but also has a medical log mark function, more convenient to record video retrieval and browsing. HDT-5 high-definition video recorder, rich recording and playback capabilities, as today's domestic and international video conferencing, medical surgical video of the most powerful models, is a true multi-function high-definition hard disk video recorder. This machine is not only suitable for meetings and medical operation video, for high-end families in need is an ideal model.
4, HDT-5C:
The machine is made of pure aluminum alloy mold, rectangular models, dark tones. Host specifications L * W * H = 22.5 * 12.5 * 5.5cm, net weight: 830 grams. The machine can not be built-in hard drive, support USB external maximum 2TB mobile hard disk video.
The machine has 3 HDMI, 1 VGA, 1 DVI, 1 AV input interface; with 2-way HDMI output interface (1 of which has both system settings and a key without delay output function, a delay-free output ); With 1 channel AV output interface. HDMI input support up to 1080P24hz, DVI support 1080P60hz input, VGA supports the highest refresh rate of 75hz. Support at any time, timing, booking video, with mixing function, support for high-definition screenshots. Support remote control operation, support the player, support to copy to the computer for editing and playback, the machine supports pause video; support for no delay output.
HDT-5C because of the input and output interface, the system features a rich, is the ideal choice for video conferencing recorder models.
5, HDT-5S
This machine belongs to engineering professional machine. Model is relatively large, square models, milky white. Body size: 37 * 30 * 11 cm. Host net weight: 3.8 kg. The machine can not be built-in hard drive, support USB external maximum 2TB mobile hard disk video.
The machine has HDMI, VGA, DVI, AV, color input interface; with footsteps, screenshots controller; with VGA audio output interface; with a microphone microphone jack. Output with HDMI, AV interface.
The machine supports 1080P60hz input, video resolution of the standard 1080P25hz. With a pause recording, no delay output; panel full-featured buttons, even without the remote control can also complete the operation.
The machine features comprehensive, superior performance, relatively high prices, large-scale professional units, large and medium-sized hospitals as the main consumer groups models.
6, HDT-9:
The machine is made of pure aluminum alloy mold, rectangular models, dark tones. Host specifications: L * W * H = 22.5 * 12.5 * 5.5 cm, net weight of 950 grams. The machine has a built-in 2.5-inch 1TB hard drive; the same time, support the largest external USB 2TB mobile hard disk. Built-in temperature control fan to protect the machine for long-term work, but also stable and normal.
The machine has 3 HDMI inputs, 1 AV input; with 1 channel HDM, 1 AV output interface. Support input the highest resolution frame number is 1080P24hz. Support at any time, timing, booking video, support for high-definition screenshots. Support remote control operation, support the machine to play, support copy to the computer for editing and playback.
The machine supports pause recording; support no delay output; with mixing function, support for different audio input and video mixing for audio and video synchronization recording.
The machine has a 3.5MM microphone input interface, with a microphone audio volume control knob, the microphone can be ideal for voice recording and other audio and video for audio and video synchronization recording.
The machine's unique mixing function, microphone support, is the HDMI input video conferencing for remote, local synchronization recording the ideal audio and video products.
(C), WHD series of network-based multi-terminal video recorder at the same time
Chun source Lai Ying WHD series products and the nature of the HDT series is different, first, HDT models no matter how many input ports, but can only record one signal at a time. The WHD can be a four-input (you can also customize the 16-channel HDMI or VGA input) video, multi-channel recording can be set at the same time or a few road video. Second, the HDT model does not have the network function, but the WHD model supports the network long-distance monitoring management and the sharing. Third, HDT series products record audio as digital audio, WHD recording as mono analog audio.
WHD multi-input interface, can be customized according to customer needs or choice. The currently supported interfaces for optional input are: HDMI, VGA, SDI, DVI. (DVI and HDMI data parameters, you can insert a DVI to HDMI HDMI adapter can be). The input interface, you can transform with 26 models. What the customer wants to input interface to choose what interface.
Currently launched WHD models divided into three categories. One is the HDMI input interface models; one is the VGA input interface models; one is a VGA and HDMI hybrid input models. According to the input interface, the product model from WHD-01 sort to WHD-17.
WHD models, in the multi-channel video signal input at the same time, there are a corresponding number of analog audio input interface; output interface for 1 channel HDMI, 1 channel VGA, 1 analog audio interface.
Generally need to multi-channel video signal input video at the same time the user can choose WHD series models.
Such as the source of Chun Ying Lai WHD-04S models, the machine made of metal materials, body black, square shape, host specifications: L * W * H = 37 * 30 * 7 cm. Host Weight: 3 kg, excluding hard drives. The machine has 4 HDMI input interface, support for audio and video simultaneously through the HDMI input audio and video synchronization input. Support the input resolution of the frame number 1080P60hz. Video after 1080P25hz. Support four simultaneous video, also supports arbitrary selection of several road video. Support random setting any one of the video parameters. Support any set of several video recording where the start and stop. Support automatic video recording, regular video. You can set the length of a video period, generally up to 2 hours for a period of time.
The machine can be built a maximum of 3TG 3.5-inch serial hard drive, video recording support to the built-in hard drive, you can use the machine to play, playback. Support for backup to mobile hard disk via USB. The machine supports mouse operation. Also has a wealth of panel buttons.
The machine has a wealth of network functions. You can use the LAN or Internet, the use of computers or mobile phones for remote broadcast, on-demand playback, video, screenshots, downloads and system settings.
Chunyuan Lai Ying HD video recorder, out of the history of analog input video of the stereotype, the perfect support for HDMI as the representative of the 1080P HD video input recording, the machine has a rich, stable system function, not only for home recording TV brings It is very convenient to meet the needs of enterprise groups, teaching and scientific research institutions, court trials, and large and small hospitals for video conferencing video, medical surgery video, distance learning and training high-definition video needs. With the HDMI, SDI output HD camera market, the use of spring source Lai HD video recorder HD 1080P HD surveillance video users are more and more.
Chun Yuan Lai Ying HD video recorders, investment in the ongoing hot!
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