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欢迎访问Roland ProAV中文网站 - VR-1HD | 直播音视频切换台
VR-1HD VR-1HD

VR-1HD直播音视频切换台

* 本产品不包含麦克风

Where to Buy

真正的实时互动

Real engagement in real time

直播对于视频创作者来说是一种有效地增加和粉丝互动的方式。VR-1HD可以让你进行富有动态的多摄像机直播,配合高质量的画面和声音,会比用手机或网络摄像头直播更加出彩。无论是唱歌、游戏、谈话还是产品发布会,有了VR-1HD,你的直播内容就可以获得更多评论。

你的“即插即用”演播室

Your ‘plug and play’ broadcast studio

你的“即插即用”播音室

VR-1HD搭载了三个HDMI接口,每个接口都支持多种分辨率,让你可以连接、切换及推流摄像机、电脑、游戏画面甚至是智能手机和平板电脑的信号。这些信号源里的音频可以和两个录音室级别的XLR麦克风输入和线路输入混合使用。其中一路麦克风输入配置在VR-1HD的顶面板上,可以连接鹅颈式麦克风,这样你就不用手持麦克风来主持节目了。

开始更高品质的直播

Switch to superior livestreams

开始更高品质的直播

在编辑视频时,软件可以添加一些专业的视频效果,例如酷炫的转场效果。与这样的视频相比,直播时直切画面可能会显得有些单调。VR-1HD内置场景(SCENE)切换功能,可以根据实际情况为不同的场景设置不同的画中画窗口、画面分割等视频效果。在直播前提前设置好场景,就可以使用五个SCENE按键快速切换场景,让你的直播更加妙趣横生了。

自动切换功能

当你直播唱歌或其他表演时,可能会需要有人帮你切换不同的机位。VR-1HD的三种自动切换功能让你可以无需帮手。

视频跟随音频模式

Video Follows Audio

视频跟随音频模式

VR-1HD 可根据谁对着麦克风讲话来切换摄像头。 如果两个人同时讲话,或者没有人讲话,VR-1HD 会切换到显示两位演示者的广角镜头。

节拍同步模式

Beat Sync Switching

节拍同步模式

音乐开始播放以后,画面可以随着音乐的节拍自动进行切换,让你过一把当VJ的瘾。

自动扫描模式

Auto Scan

自动扫描模式

在暂时离开直播间时,可以让VR-1HD按照提前设定好的时长和顺序自动切换视频。这对于较长时间的直播来说十分便利。另外,也可以随机播放视频。

内置调音师

Beat Sync Switching

VR-1HD 的自动混音功能可以让你高枕无忧地进行直播。如同有调音师在场一样,你可以确保不同的音频输入不会冲突,也可以检查声音是否平衡。你甚至可以将某路输入(例如谈话节目时的主持人)的优先级设为最高,这样当主持人发言时,其他通道的音量会自动降低。另外,通过使用音频跟随视频功能,切换视频信号源时,视频里的音频会跟随视频一起切换,让你减轻在直播时调音的负担。

让声音更上一层楼

在观看直播时鲜少有人会夸音质好,但如果音质差他们肯定会注意到。用来调节不同频段,塑造音频特性的“EQ”,用来降低在开启麦克风但没有人说话时的音量的“门限”,用来最小化音量的变化,让声音更清晰的“压缩器”,这些专业的调音工具VR-1HD都有。因此每个人在直播时都能呈现出良好的音质,而且在有人想要唱歌时可以加一些混响来烘托气氛。

彻底改变你的声音

Radically transform your voice

改变你的声音

Roland推出的经典VT系列人声效果器可以实时改变人声,让男声听起来像女声,女声听起来像男声,还可以将所有人的声音转换为机器人、怪物或外星人的声音。VR-1HD配备了源自VT系列的变声(Voice Changer)效果,可应用于麦克风输入,每个麦克风输入都可以单独设置变声效果。

随时播放音效和背景乐

Sounds and stingers on-demand

随时播放音效和背景乐

直播时播放鼓掌声等音效或背景音乐可以让直播间更加的热闹。方法很简单,只需将想要播放的音频通过U盘传输到VR-1HD,分配到控制面板的4个音效(AUDIO EFFECTS)键即可随时调用。

轻松连接电脑

Connect to your computer, connect to your audience

轻松连接电脑

VR-1HD的USB输出端口采用了和网络摄像头同样的连接技术,不需要安装驱动程序,可以直接通过USB 3.0向电脑传输视频、音频信号。只要打开你常用的直播或录制软件,就可以在你喜爱的平台上进行全高清直播了。

RCS

VR-1HD可使用专用的电脑软件VR-1HD RCS进行控制。通过USB连接线连接电脑,你不但可以在电脑上控制VR-1HD,还可以进行备份和系统程序的更新。

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Video
Video Processing
4:4:4 (Y/Pb/Pr), 10-bit
Input Connectors
VIDEO INPUT 1--3 connectors: HDMI type A x 3
* HDCP Supported.
* Multi-format Supported
Output Connectors
MAIN connector: HDMI type A
* HDCP Supported
MONITOR connector: HDMI type A
* HDCP Supported
THRU connector: HDMI type A
* HDCP Supported
USB STREAM port: USB B type
Input formats
480/59.94i, 576/50i, 480/59.94p, 576/50p, 720/59.94p, 720/50p, 1080/59.94i, 1080/50i, 1080/59.94p, 1080/50p, VGA (640 x 480/60 Hz), SVGA (800 x 600/60 Hz), XGA (1024 x 768/60 Hz), HD (1280 x 720/60 Hz), WXGA (1280 x 800/60 Hz), SXGA (1280 x 1024/60 Hz), FWXGA (1366 x 768/ 60 Hz), SXGA+ (1400 x 1050/60 Hz), UXGA (1600 x 1200/60 Hz), FHD (1920 x 1080/60 Hz), WUXGA (1920 x 1200/60 Hz)
* The refresh rate is the maximum value of each resolution.
* Conforms to VESA DMT Version 1.0 Revision 11.
* 1920 x 1200, 60 Hz: Reduced blanking
* The video signal frame rate can be selected at the SYSTEM menu (59.94 Hz or 50 Hz).
Output formats
MAIN, MONITOR connectors:
720/59.94p, 720/50p, 1080/59.94i, 1080/50i, 1080/59.94p, 1080/50p, XGA (1024 x 768/60 Hz) (*1), WXGA (1280 x 800/60 Hz) (*1), SXGA (1280 x 1024/60 Hz) (*1), FWXGA (1366 x 768/60 Hz) (*1), SXGA+ (1400 x 1050/60 Hz) (*1), UXGA (1600 x 1200/60 Hz) (*1), FHD (1920 x 1080/60 Hz), WUXGA (1920 x 1200/60 Hz)
* The video signal frame rate can be selected at the SYSYTEM menu (59.94 or 50).
(*1) Output refresh rate is 75 Hz when frame rate is set to 50 Hz.

USB STREAM port:
854 x 480/29.97p, 854 x 480/25p, 854 x 480/59.94p, 854 x 480/50p, 720/29.97p, 720/25p, 720/59.94p, 720/50p, 1080/29.97p, 1080/25p
* The video signal frame rate can be selected at the SYSTEM menu (59.94 Hz or 50 Hz).
Still Image
Maximum Size: 1920 x 1200 pixels
Format: Windows Bitmap File (.bmp) 24 bit per pixel, uncompressed
* It can be loaded up to 2 files from USB memory at startup.
Video Effects
Scene: PinP, Split
Transition: Black fade, Mix fade
Key Composition: Luminance key
Other: Still Image playback, Output fade (Audio, Video: WHITE or BLACK), Test pattern output
Audio
Audio Processing
Sample rate: 48 kHz, 24 bits
Audio formats
VIDEO INPUT 1--3 connectors: Linear PCM, 48 kHz, 24 bits, stereo
USB STREAM port: Linear PCM, 48 kHz, 16 bits, stereo
Input Connectors
VIDEO INPUT 1--3 connectors: HDMI type A
MIC IN 1--2 jacks: Combo type (XLR, 1/4-inch TRS phone), phantom power (DC 48 V, 10 mA Max)
LINE IN jacks: RCA phono type
USB STREAM port: USB B type
Output Connectors
MAIN connector: HDMI type A
MONITOR connector: HDMI type A
LINE OUT jacks: RCA phono type
USB STREAM port: USB B type
PHONES jack: Stereo miniature phone type
Nominal Input Level
MIC IN 1--2 jacks: -60--+4 dBu (Maximum input level: +28 dBu)
LINE IN jacks: -10 dBu (Maximum input level: +8 dBu)
Input Impedance
MIC IN 1--2 jacks: Minimum 10 k ohms (balanced, HEAD AMP GAIN: 0--+17 dBu), Minimum 5 k ohms (balanced, HEAD AMP GAIN: +17--+64 dBu)
LINE IN jacks: 15 k ohms
Nominal Output Level
LINE OUT jacks: -10 dBu (Maximum input level: +8 dBu)
PHONES jack: 92 mW + 92 mW (32 ohms)
Output Impedance
LINE OUT jacks: 1 k ohms
PHONES jack: 10 ohms
Audio Effects
Auto mixing, Echo canceller, Howling canceller, EQ, Delay, Compressor, HPF, Gate, Reverb, Limiter, Voice changer
Audio Player
Number of Players: 4
Data Format: WAV (Linear PCM, 48 kHz, 16 bits stereo/44.1 kHz, 16 bits, stereo)
Common Section
Connectors
USB MEMORY port (HOST): USB A type (For USB flash drive, Still image, Audio player)
USB STREAM port (DEVICE): USB B type (For USB-VIDEO (USB 3.0), USB-AUDIO stereo (USB 2.0): 1 IN/1 OUT, Remote control)
DC IN jack
Functions
Scene memory : 5
Panel lock function
EDID emulator
Auto switching (Auto scan, Beat sync switching, Video follow audio)
Power Supply
AC Adaptor
Current Draw
2 A
Power Consumption
24 W
Operation Temperature
+0 to +40 degrees Celsius
+32 to +104 degrees Fahrenheit
Dimensions
314 (W) x 169 (D) x 66 (H) mm
12-3/8 (W) x 6-11/16 (D) x 2-5/8 (H) inches
Weight
1.6 kg
3 lbs 9 oz
Accessories
Startup Guide
Leaflet “USING THE UNIT SAFELY”
AC adaptor
Power cord
* 0 dBu = 0.775 Vrms

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技术支持

If you have questions about operating your Roland Pro A/V product, please check our Knowledge Base for answers to the most common questions.
You can also contact our Product Support department by phone or email.
In addition, we have a library of Owner’s Manuals and Support Documents that you can download and reference.

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