Anche Sharp presenta una camera 8K 60fps

 Sharp presenta la uova camera 8C-B60A  8K, 60fps

Basata su se CMOS Super35, registra a 8 K (60p), ed arriva a registrare fino a 40 minuti, su un sistema di memoria di 2TB.

E’ prevista anche la trasmisissione “live” sempre in 8K, non compresso, contemporaneamente alla registrazione.

Il codec integrato è l’HQX dell Grass Valley (4: 2: 2 campionamento e registrazione a 10 bit, 8K (60fps)) e con compressione video a 6 Gbps. Mentre, l’attacco lenti è in standard PL.

Questa nuova camera, a dimostraziohe non si tratta di un prototipo, è prevista disponibile sul mercato gia a fine anno o inizio nuovo, ad un costo che si dovrebbe agirare intorno ai 77.000$ e, sarà esposta nello stand Sharp in occasione dell’Inter BEE 2017, in calendartio alla Makuhari Messe a Mihama, Chiba, Giappone, dal 15 al 17 novembre 2017.

Ecco le caratteristiche che vengono presentata sul sito dell’azienda:

Major Features

  • 1. World’s first camcorder integrating capabilities for video shooting and recording, playback, and line output for 8K (60p).
  • 2. Compatible with 8K (60p) shooting thanks to a large, Super 35-mm-equivalent CMOS image sensor with 33 million pixels.
  • 3. Realizes 4:2:2 sampling*6 and 10-bit recording of 8K (60p) images. A compression method that exerts low burden on the CPU makes editing more efficient and allows approximately 40 minutes of continuous recording (when using 2TB SSD pack).
  • 4. Real-time output of uncompressed 8K (60P) images can be performed simultaneously with recording (equipped with quad-link 12G-SDI output terminal), making possible live 8K transmissions and replay output after recording.
  • 5. Built-in SSD back slot for recording media. Realizes one-person operation at 8K shooting with V-mount battery drive.
  • *1 As of July 2017. (based on Sharp survey)
  • *2 Displays 60 frames per second (progressive).
  • *3 The 8C-B60A requires a commercially available lens, viewfinder, microphone, etc.
  • *4 Business fields: Design, manufacture, and sale of video and still image peripherals and software, HDTV studio peripherals, digital-broadcast-related peripherals, and display measuring instruments; sale of modules and systems related to communication, control, and measurement.
  • *5 Grass Valley HQX Codec
  • *6 One of the standardized methods for sampling digital video signals.

Specifications

Camera Section
Image sensor (number of effective pixels) Super 35 mm equivalent single plate CMOS image sensor (approx. 33 million pixels)
Built-in neutral density filter Clear, 1/4ND, 1/16ND, 1/64ND
Lens mount PL mount
Electronic shutter 1/24, 1/48, 1/50, 1/60, 1/100, 1/120, 1/240, 1/480, 1/960, 1/1920
Variable shutter (1/24 sec. to 1/10000 sec.)
Frame frequency 23.98, 24, 25, 29.97, 30, 50, 59.94, 60 Hz
Gamma curve HLG (dynamic range 400, 600, 800, 1000, 1200, 2000%)
Log gamma
Color gamut ITU-R BT.2020
Input/Output Terminal
SDI output BNC×4
4K output and 8K output switchable
At the 4K output:quad-link 3G-SDI, 4:2:2 2SI
At the 8K output: quad-link 12G-SDI, 4:2:2 2SI
BNC×1
For HD WFM (with focus assist function)
1.5G-SDI 4:2:2 (Gamma HLG/Log Gamma compatible)
Analog audio input AUDIO IN XLR type 3 pin (concave) × 2 (compatible with phantom power supply)
Mic input MIC IN XLR type 5-pin (stereo) (concave) × 1 (compatible with phantom power supply)
Others MADI audio input, TC IN / OUT, genlock, lens remote, headphone output, speaker output, 10 GbE (for file transfer)
Recording Section
SD card SDHC × 1 (for proxy recording and firmware update)
Storage SSD pack (MM-210)
Number of slots ×1
Duration Approx. 40 min. (when 2TB SSD pack used)
Video Codec Grass Valley HQX Codec (7680×4320 4:2:2 10-bit)
Video compression rate 6 Gbps (8K 60p: approx. 1/7 compression)
Audio format Linear PCM 24-bit 48kHz 32 ch
General
Power supply DC 12V to 17V
Weight Approx. 5 kg (body unit)
External dimensions
(W × H × D)
W155 × H188 × D312 mm (not including protrusions)
Power consumption Approx. 80W (non-recording)
Accessories
AC/DC adapter 130W 13V DC output AC/DC adapter XLR 4-pin (concave)
MM-210 SSD pack 2 TB x 1
User manual CD-ROM x 1
File transfer software CD-ROM: 10GbE (during Pear to pear network)
Data transfer software via transfer BOX
Compatible both Win and Mac