松下宣布即将推出其Lumix DC-S1全画幅无反光镜相机的固件升级版。该升级版正式称为DMW-SFU2，增加了许多高端视频功能和功能，其中许多功能与公司的GH5系列相机相似，后者在视频方面一直处于领先地位。

最突出的是增加了松下的V-Log伽玛曲线，它有望提供超过14级的动态范围。值得注意的是，它与公司的VariCam影院相机使用的伽玛配置相同，允许S1使用相同的V-Gamut色彩空间提供与VariCam型号相同的外观。

此外，升级增加了4：2：2 10位4K / 30p内部录制，4：2：2 10位4K / 60p录制，使用外部录像机通过HDMI，48 kHz / 24位或96 kHz / 24与Panasonic的DMW-XLR1适配器一起使用时，可以使用-bit音频。

视频摄影师会很高兴听到松下还添加了非常有用的工具，如波形监视器和相机内LUT，可以在V-Log中拍摄时使用，以近似分级输出的外观。

DMW-SFU2更新固件将于7月份上市，美国售价199美元，欧洲售价199欧元，英国售价179英镑。松下美国表示，更新将免费提供给已注册相机的任何现有S1用户，以及任何在7月31日之前购买S1的人。在欧洲（包括英国），报价一直持续到9月底。

以下是更新原文：

松下将于2019年7月为LUMIX S1发布升级固件密钥DMW-SFU2以扩展其视频性能

新泽西州纽瓦克市 - 松下公司宣布将于2019年7月为全画幅无反光镜相机LUMIX S1发布升级固件密钥DMW-SFU2。该付费软件程序将进一步扩大视频性能LUMIX S1用于高级视频录制。正如宣布的那样，新的LUMIX S1H具有14档以上的完整V-Log功能，相当于高端影院相机的V-Log，如Cinema VariCam。在LUMIX S1H发布之前，用户可以使用升级软件密钥DMW-SFU2提供的固件更新程序在LUMIX S1上体验14档V-Log。

升级程序可用的功能如下：

14档以上的V-Log记录

世界上第一个4：2：2 10位4K MOV 30p / 25p内部视频录制

世界上第一个4：2：2 10位4K 60p / 50p HDMI输出

V-Log和V-Gamut与Cinema VariCam Look兼容

内置LUT（查找表）应用程序，可在录制时或录制后播放V-Log（带自定义功能的LUT显示）WFM（波形监视器）在录制时显示亮度级别

使用XLR麦克风适配器DMW-XLR1可以在MOV中录制高分辨率48 kHz / 24位或96 kHz / 24位声音

升级软件密钥DMW-SFU2将于2019年7月上市销售。

原文如下：Panasonic S1 firmware update delivers advanced video features

Panasonic has announced an upcoming firmware upgrade for its Lumix DC-S1 full-frame mirrorless camera. Officially referred to as DMW-SFU2, the upgrade adds a number of high-end video features and capabilities, many of which are similar to those found in the company's GH5 series of cameras, which have often been class-leading when it comes to video.

Most prominent is the addition of Panasonic's V-Log gamma profile, which promises to deliver 14+ stops of dynamic range. Notably, this is not the truncated V-Log L profile found on the GH-series, which capture a bit less dynamic range due to their smaller sensors. Rather, it's the same gamma profile used by the company's VariCam cinema cameras, which should allow the S1 to deliver the same look as VariCam models using the same V-Gamut color space.

Additionally, the upgrade adds 4:2:2 10-bit 4K/30p internal recording, 4:2:2 10-bit 4K/60p recording using an external recorder via HDMI, and 48 kHz/24-bit or 96 kHz/24-bit audio when used with Panasonic's DMW-XLR1 adapter.

Videographers will be excited to hear that Panasonic is also adding very useful tools like a waveform monitor and in-camera LUTs, which can be used when shooting in V-Log to approximate the look of graded output.

The DMW-SFU2 software key will be available in July at a cost of $199 in the US, €199 in Europe and £179 in the UK. Panasonic US says the update will be made available free to any existing S1 owners that have registered their camera, and for anyone who buys an S1 before July 31st. In Europe (including the UK) the offer runs until the end of September.

Panasonic to Release the Upgrade Firmware Key DMW-SFU2 for LUMIX S1 in July 2019 to Expand Its Video Performance

Newark, NJ - Panasonic has announced that the company will release an Upgrade Firmware Key DMW-SFU2 for the full-frame mirrorless camera LUMIX S1 in July 2019. This paid software program will further expand the video performance of the LUMIX S1 for advanced video recording. As announced separately, the new LUMIX S1H features 14+ stops of full V-Log, which is equivalent to the V-Log of high-end cinema cameras such as the Cinema VariCam. The user can experience the 14+ stops of V-Log on the LUMIX S1 with the firmware update program provided by the Upgrade Software Key DMW-SFU2, prior to the release of the LUMIX S1H.

Functions available with the upgrade program are as follows：

14+ stops of V-Log recording

World’s first 4:2:2 10-bit 4K MOV 30p/25p internal video recording

World’s first 4:2:2 10-bit 4K 60p/50p HDMI output

V-Log and V-Gamut compatible with Cinema VariCam Look

In-camera LUT (Look Up Table) application enabling playback of V-Log while or after recording (LUT Display with Custom Function)

A WFM (Waveform Monitor) displays brightness level while recording

High-res 48-kHz/24-bit or 96-kHz/24-bit sound can be recorded in MOV using the XLR Microphone Adaptor DMW-XLR1

The Upgrade Software Key DMW-SFU2 will go on sale in July 2019.