VR-50HD MK IIMulti-Format AV Mixer

Where to Buy

Mark II,灵感源于你

VR-50HD MK II多格式音视频切换台直接受到用户反馈的启发,增加了创新功能,是 Roland 新一代业界领先的一体式视频切换台,具有 USB 3.0 流媒体传输功能。VR-50HD MK II 可由一个人轻松操作,它可提供出色的连接和灵活性,使您能够根据不同的 I/O 需求开展各种活动。

  • 用于专用记录、流媒体传输或指定的 Aux 输出
  • 全新的用户界面,实现快速、流畅的操作
  • 全新的高品质音频前置放大器和转换器,呈现清晰的声音
  • 通过 LAN 直接控制选定的 JVC 和 Panasonic的PTZ 摄像机
  • 单人就能操作的自动混音和视频切换功能

尽享便捷、超灵活的一体化连接。

VR-50HD MK II 功能强大,是一款完全独立的视音频解决方案,集视频切换、数字音频混合、多画面预览触摸屏控制和 USB 视频流媒体传输于一身,并且运行简单。通过全面的后配线架,可以快速轻松地对切换台上的交叉点进行动态输入分配。

单独的源可满足不同的需求。

直播、高清录制和演示者内容的监看画面通常具有与主输出不同的视觉需求。VR-50HD MK II 可以满足您的需求,允许您将任何连接的输入设备发送到专用 Aux 输出,而不会影响主 PGM 输出。使用 Aux 分配面板按键切换信号源,或将 Aux 输出与 PGM(混音器)输出同步,以充当内置分配器。

重新设计的界面,可自由流畅地操作。

VR-50HD MK II 不仅功能更强大,而且通过重新设计的用户界面也更容易操作。得益于 Aux、PinP 和 Still 源的专用广播式按键,在切换时使用菜单已成为过去。所有音频通道都包含 Select、Solo 和 Mute 按键,从而加快了监控过程。借助大尺寸触摸屏多视图预览,您可以查看和分配输入,显示最多四个静止图像,执行PVW/PGM功能等等。

轻而易举获取专业的声音。

很多活动和直播中都希望拥有出色的声音,但聘请专门的音频工程师经常会超出预算。VR-50HD MK II 解决了这一问题,它提供许多自动化功能,允许单个操作员同时切换视频和混合专业级音频。自动混音功能可平衡音频电平,视频跟随音频功能可根据声音输入切换摄像机,而回音抑制可自动处理麦克风啸叫问题。VR-50HD MK II 还配备了各种标准音频制作输入,包括四个带 48 V 幻象电源的 XLR/TRS 组合插孔、四组立体声(两个 ¼ 英寸和两个 RCA),以及来自 3G/HD/SD-SDI 和 HDMI 的嵌入音频。

集成式 PTZ 摄像机控制

机械式的云台变焦 (PTZ) 摄像机无需多个摄像机操作员,可提供出色的制作覆盖范围和录音室级广播质量,并且由于体积小,可以放置在隐蔽的位置。VR-50HD MK II 包含内置支持,可直接控制选定的 JVC 和松下 PTZ LAN 摄像机,因此您无需聘用专门的 PTZ 摄像机控制员或操作员。最多可通过 LAN 端口同时操作 6 个 PTZ 摄像机。

智能混音器。

VR-50HD MK II 配备了多种智能音频混合和视频切换功能,可增强您的工作流程。

四层合成和静止图像存储。

将键的视频放在画中画上,或将静止图像* 叠映在所有层的顶部,还可以随时开启/关闭这些效果。

*无法调整静止图像位置和大小合成。
*静止图像存储在易失性存储器中。

通过 USB 3.0,轻松实现无压缩的流媒体输出。

VR-50HD MK II 采用与网络摄像机相同的连接技术,使您能够捕获和共享活动,以覆盖全球观众。只需通过 USB 3.0 插入计算机,并使用任何能够使用网络摄像头作为其信号源的流媒体服务。一切都是即插即用的,无需下载软件或安装驱动程序。使用 Roland 的免费 VR Capture 软件(适用于 Mac 和 Windows),通过网络可以录制全高清的视频文件。

面板设计

正面

背面

Video
Video Processing
4:4:4 (RGB), 10-bit
4:4:4 (Y/Pb/Pr), 10-bit
Input Connectors
SDI IN 1--4 connectors: BNC type x 4 (INPUT 1--4)
* Conforms to SMPTE 424M (SMPTE 425M-AB), 292M, 259M-C.
HDMI IN 1--4 connectors: HDMI type A x 4 (INPUT 1--4)
* HDCP Supported
RGB/COMONENT IN 1--2 connectors: HD DB-15 type x 2 (INPUT 1--2)
COMPOSITE IN 1--2 connectors: BNC type x 2 (INPUT 1--2)

* INPUT 1--2: Select SDI, HDMI, RGB/COMPONENT or COMPOSITE using menu.
Output Connectors
HSDI OUT (PGM, AUX) connectors: BNC type x 2 (PGM OUT, AUX OUT)
* Conforms to SMPTE 424M (SMPTE 425M-AB), 292M, 259M-C
HDMI OUT (PGM, AUX, MULTI-VIEW) connectors: Type A x 3 (PGM OUT, AUX OUT, MULTI-VIEW OUT)
* HDCP Supported
Analog RGB/HD-Component: Mini D-sub 15-pin type x 2 (PGM OUT, AUX OUT)
Input/Output Level and Impedance
Composite (COMPOSITE IN): 1.0 Vp-p 75 ohms
Analog RGB (RGB/COMPONENT IN, RGM/COMPONENT OUT): 0.7 Vp-p 75 ohms (H, V: 5 VTTL)
Analog HD (RGB/COMPONENT IN, RGB/COMPONENT OUT): 1.0 Vp-p 75 ohms (Sync-Signal: Bi-Level/Tri-Level)
Supported Video Formats
SDI (SDI IN, SDI OUT): 480/59.94i, 576/50i, 720/59.94p, 720/50p, 1080/59.94i, 1080/50i, 1080/59.94p, 1080/50p
* Conforms to SMPTE 274M, SMPTE 296M, ITU-R BT.601-5.

HDMI (HDMI IN, HDMI OUT) (*1): 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 1024 x 768/60 Hz (*2), 1280 x 720/60 Hz (*2), 1280 x 800/60 Hz (*2), 1280 x 1024/60 Hz (*2), 1400 x 1050/60 Hz, 1920 x 1080/60 Hz

HDMI (HDMI OUT MULTI-VIEW only) (*1): 1080/59.94p

Component (RGB/COMPONENT IN, RGB COMPONENT OUT): 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

RGB (RGB/COMPONENT IN, RGB/COMPONENT OUT) (*1): 1024 x 768/60 Hz (*2), 1280 x 720/60 Hz (*2), 1280 x 800/60 Hz (*2), 1280 x 1024/60 Hz (*2), 1400 x 1050/60 Hz, 1920 x 1080/60 Hz

Composite (COMPOSITE IN): NTSC, PAL

*Note
*1 Conforms to CEA-861-E or VESA DMT Version 1.0 Revision 11.
*2 Output refresh rate is 75 Hz when frame rate is set to 50 Hz.
* The video signal frame rate must match the unit's frame rate setting.
* The output format of HDMI and RGB/Component is always the same.
When a Video format is selected, component signal is output from the RGB/COMPONENT connector.
When a RGB format is selected, RGB signal is output from the RGB/COMPONENT connector.

USB-VIDEO (USB STREAMING): 480/29.97p, 576/25p, 480/59.94p, 576/50p, 720/29.97p, 720/25p, 720/59.94p, 720/50p, 1080/29.97p, 1080/25p, 1080/59.94p, 1080/50p

Still Image: Windows(R) Bitmap File (.bmp)
* Maximum 1920 x 1080 pixels, 24-bit per pixel, uncompressed.
* It can be loaded up to 4 files from USB memory.
Effects
Transition: Mix, Cut, Wipe (9 patterns)
Composition: PinP, Chrominance Key, Luminance Key
Others: Output Fade, Output Freeze, User Logo
Audio
Audio Processing
Sampling Rate: 24 bits, 48 kHz
Audio Formats
SDI (SDI IN, SDI OUT): Linear PCM, 24 bits, 48 kHz, 2 ch
* SMPTE 299M, SMPTE 272M-C
HDMI (HDMI IN, HDMI OUT): Linear PCM, 24 bits, 48 kHz, 2 ch
USB-AUDIO (USB STREAMING): Linear PCM, 16 bits, 48 kHz, 2 ch
Input Connectors
AUDIO IN 1--4 jacks: Combo type (XLR, 1/4-inch TRS phone), balanced, phantom power (DC 48 V, 10 mA Max)
AUDIO IN 5--8 jacks (1/4-inch TRS phone type) (LINE 1--2)
* AUDIO IN 5 and 7 are mic level capable. (MIC 5, 7)
AUDIO IN 9--12 jacks (RCA phono type) (LINE 3--4)
Output Connectors
AUDIO OUT MAIN (L, R) jacks: XLR type
AUDIO OUT AUX 1 (L, R) jacks: RCA phono type
AUDIO OUT AUX 2/MONITOR (L, R) jacks: 1/4-inch TRS phone type
PHONES jack: Stereo 1/4-inch phone type
PHONES jack: Stereo miniature type
Nominal Input Level
AUDIO IN 1--4 jacks: -64 to +4 dBu (Maximum input level: +24 dBu)
AUDIO IN 5, 7 jacks: -64 to +4 dBu (Maximum input level: +24 dBu)
AUDIO IN 6, 8 jacks: +4 dBu (Maximum input level: +24 dBu)
AUDIO IN 9--12 jacks: -10 dBu (Maximum input level: +9 dBu)
Input Impedance
AUDIO IN 1--4 jacks: 30 k ohms
AUDIO IN 5--8 jacks: 30 k ohms
AUDIO IN 9--12 jacks: 7 k ohms
Nominal Output Level
AUDIO OUT MAIN L-R jacks: +4 dBu (Maximum output level: +24 dBu)
AUDIO OUT AUX 1 jacks: -10 dBu (Maximum output level: +8 dBu)
AUDIO OUT AUX 2/MONITOR jacks: +4 dBu (Maximum output level: +24 dBu)
Headphones: 72 mW + 72 mW (32 ohms load)
Output Impedance
AUDIO OUT MAIN L-R jacks: 600 ohms
AUDIO OUT AUX 1 jacks: 1 k ohms
AUDIO OUT AUX 2/MONITOR jacks: 600 ohms
Headphones: 30 ohms
Residual Noise Level (IHF-A, typ.)
U-92 dBu (All faders: Min)
-89 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Min)
-60 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Max)
* Input 150 ohms terminate
* Output Connector: AUDIO OUT MAIN (L, R) jacks§AUDIO OUT AUX 2/MONITOR jacks

-100 dBu (All faders: Min)
-98 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Min)
-74 dBu ([MAIN] Fader: Unity, Channel faders: Unity only one INPUT1 channel, Preamp gain: Max)
* Input 150 ohms terminate
* Output Connector: AUDIO OUT AUX 1 (L, R) jacks
Audio Effects
Auto mixing, Anti-feedback, 4-Band EQ, Delay, Compressor, HPF, Noise Gate, Reverb, Limiter, Voice changer, 15-Band EQ

Channel Effects(common): HPF, Compressor, Noise Gate, 4-Band EQ, Delay
Channel Effects(FX Block): Anti-feedback, Voice changer
Master Effects: 4-Band EQ, Compressor, Limiter, Reverb, 15-Band EQ
Common Section
Remote Control
RS-232C connector: D-sub 9 pin type
LAN connector: RJ45 100BASE-TX
USB Interface
USB MEMORY port (HOST): USB A type for USB MEMORY(USB flash drive, Still image)
USB port (HOST): USB A type(Use for future expansion)
USB STREAMING port (DEVICE): USB B type for USB-VIDEO(SuperSpeed/Hi-Speed), USB-AUDIO (Full-Speed)
Other Functions
Preset Memory (8 types)
Panel lock function
EDID emulator
Auto switching (Video follows audio)
Remote Camera Control
Display
7 inch Graphic color LCD 800 x 480 dots (touch screen)
Power Supply
AC Adaptor, Secondary AC Adaptor DC 9 V to 16 V (XLR-4-32 type)
Current Draw
2.8 A
Power Consumption
67 W
Operation Temperature
+0 to +40 degrees Celsius
+32 to +104 degrees Fahrenheit
Accessories
Startup Guide
Leaflet “USING THE UNIT SAFELY”
AC adaptor
Power cord
Ground Cord
Dimensions
437 (W) x 325 (D) x 125 (H) mm
17-1/4 (W) x 12-13/16 (D) x 4-15/16 (H) inches
Weight
5.9 kg
13 lbs 1 oz
System recommendations for recording (VR Capture) or streaming HD material
Windows
8.0 or higher
Mac
OS X 10.7 and higher
* When recording data in the HD size, use OS X 10.8.5 or later.
Common
Ivy Bridge Core i5 and higher
8GB Memory or more
USB 3.0 (supported USB3.0 Intel Chipset e.g. 7Series)
* 0 dBu=0.775 Vrms