THE BLOG > Camcorder Reviews > Sony PXW-X70: large sensor, high quality 10-bit 4:2:2 recording, upgradable to 4K

SONY PXW-X70: LARGE SENSOR, HIGH QUALITY 10-BIT 4:2:2 RECORDING, UPGRADABLE TO 4K


17th
DEC 2014


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Article Posted by:
RICK YOUNG
Sony PXW-X70: large sensor, high quality 10-bit 4:2:2 recording, upgradable to 4K
4K-ready fully-featured affordable compact camcorder for a wide range of applications from news gathering and documentary to events work
4K-ready fully-featured affordable compact camcorder for a wide range of applications from news gathering and documentary to events work

The PXW-X70 features a 1.0 type Exmor R CMOS Sensor with a resolution of 20 megapixels. The sensor, which is even larger than the Super 16mm film frame, delivers high resolution and fantastic low light performance, as well as offering more depth of field control as demanded by todays diverse shooting requirements. The new camcorder has the ability to record High Definition in XAVC Long GOP, enabling 422 10-bit sampling at 50 Mbit/s. This in-turn supports a broadcast-quality workflow, increasingly adopted by productions in many different professional applications. A fixed ZEISS Vario-Sonnar T* lens achieves 12x optical zoom which can be doubled to 24x with Clear Image Zoom and doubled again to 48x with Digital Extender zoom. There is also a ND Filter function, allowing you to choose four conventional mechanical ND filter positions. Advanced features include Wi-Fi/NFC (Near Field Communication) with Content Browser Mobile, plus dual media slots, Simul or Relay recording, and independent record control.

1.0 type Exmor R CMOS Sensor for stunning picture quality

High sensitivity and fantastic resolution with 14.2 million effective pixels delivers striking detail and colours, even in low light conditions.

**Carl Zeiss Vario Sonnar T* lens**

The lens offers a 12x optical zoom, which can be increased to 24x with Clear Image Zoom while retaining full resolution thanks to Super Resolution Technology. Zoom performance can be doubled at any point with a Digital Extender by up to 48x.

Compact, lightweight XDCAM camcorder packed with adaptable professional functions

The PXW-X70 weighs less than 1.4kg, including the XLR handle unit, battery (NP-FV70), lens hood and large eye-cup. It offers professional interfaces such as 3G-SDI and HDMI output connectors plus an XLR x2 handle unit with zoom lever. Other professional features include a manual lens ring that can intuitively control zoom and focus, ergonomic palm grip with large zoom lever, two SD memory card slots for backup, simultaneous and relay recording, and a three-level switchable ND filter.

Breadth of recording format capabilities and 4K ready

Provides multiple choices depending on application required, including XAVC, AVCHD and DV file-based recording. When recording in XAVC, the PXW-X70 uses the MXF file format, efficiently compressing full HD (1920 × 1080) resolution using the MPEG-4 AVC/H.264 CODEC. Image sampling is 4:2:2 10-bit with high-efficiency Long-GOP compression at 50 Mbps, 35 Mbps or 25 Mbps. The PXW-X70 is also 4K ready and can handle 4K recordings with a future upgrade.

Built-in Wi-Fi control functionality for monitoring and remote control versatility

Near Field Communication functions enable easy, one-touch wireless LAN connection to a smartphone or tablet, while the Content Browser Mobile application allows confirmation of shot angles and operation of the camcorder by remote, including field angle setting, spot focus and iris adjustment.

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