- High-Quality 4K & HDR Shooting
- 4K HEVC and P2HD Recording
- HEVC Codec for High-Image-Quality 10-bit 4K/60p Recording at Low Bit Rates
- P2 MXF File Formats Supported with Proxy and Shot Mark
- Equipped with expressP2 and microP2 Card Slots
- Clip Metadata Functions
- High-Quality 24-bit Four Channel Audio Recording
- 12G-SDI OUT Compatible with 4K 10-Bit 4:2:2 Output
- Streaming, IP Network Function
High-Quality 4K & HDR Shooting
Large Sensor and Optical Magnifying System Achieve High-Quality 4K/HDR Shooting
The AJ-CX4000GJ has the Panasonic original optical magnifying system, same as the AK-UC4000 4K studio camera having good reputation for its image quality. Panasonic's unique magnified optical lens enables a large sensor to be mounted on a 2/3-type lens mount camera. AJ-CX4000GJ chooses the image sensor, which secures a pixel size of 4.3 microns to obtain a wide dynamic range and has Dual Native ISO technology to achieve low noise even in dim lighting. This system achieves the following operability and high image quality of the 2/3-type lens and 4K/HDR shooting.
- 2/3-type lens mount secures a deep depth of field.
- 11.14 M-pixel oversampling obtains a horizontal resolution of 2,000 TV lines or more.
- 4K achieves high sensitivity F10 (59.94 Hz)/F11 (50 Hz) in High Sens mode.
- HDR shooting is supported with HLG (Hybrid Log Gamma).
- A color filter achieves color reproduction that approaches the 3-chip type.
0.005 lx of Minimum Illumination, High-Sensitivity DS Gain
High sensitivity is achieved with DS gain. Combined with master gain, this enables a maximum +76 dB,* for ultrahigh sensitive recording at minimum subject illumination of 0.005 lx.
- * With super gain set at F1.4, +42 dB and digital super gain (cumulative mode) at +34 dB.
HLG*1/V-Log*2 Gamma Compatible with HDR
Equipped with V-Log Gamma*2, which has been inherited from Cinema VariCam, and HLG (Hybrid Log Gamma)*1 that allows you to record HDR (High Dynamic Range) images compatible with BT.2000 and BT.2020. It also features the following assist functions.
- HDR/SDR (V-Log/V-709) parallel output: Equipped with two SDI outputs, and can simultaneously output HDR (HLG) images and SDR images (or V-Log and V-709*2).
- VF/LCD HDR display switch: It is possible to switch the displays of HDR/SDR (or V-Log/V-709*2) while shooting by assigning it to the USER button.
- dB/ISO display switch: It is possible to switch the dB /ISO of the sensitivity display while shooting V-Log.*2
- Nine mode gamma: Select from HD/SD/FILMLIKE 1/FILMLIKE 2/FILMLIKE 3/FILM-REC/VIDEO-REC/HLG/V-Log*2.
- *1: The HLG specification was developed jointly by Japanese broadcaster NHK and the BBC in the UK. It is defined in ARIB STD-B67 and ITU-R BT.2100.
- *2: You may be required to update with the latest firmware./li>
High-Definition Touch Panel LCD with an HD720p Display Capability
The standard 3.5-type color LCD with approximately 2.76 M pixels allows for high-definition color monitoring. In addition, the touch panel makes it easy to operate the menu.
High Picture Quality with Shooting Assist Functions
- 2.4-Type Black-and-White Organic EL Display: It offers high brightness and clearly shows the status information even in outdoor environment, such as the timecode and audio input level.
- Two Optical Filters: ND and CC, have four positions each.
- Chromatic Aberration Compensation: The small amount of circumjacent chromatic aberration is compensated.
- Dynamic Range Stretcher: Suppresses blocked shadows and blown highlights to achieve a visually wide dynamic range.
- Advanced FBC: High-precision flash band compensation.
- Digital Zoom: 2x/3x/4x digital zoom boost.
- Focus Assist: “Expand”, “Peaking” and “Focus Square.”
- Shockless AWB: A smooth transition occurs when switching white balance. It is also equipped with an auto tracking white function.
- WFM/Vectorscope: Simplified display on LCD and VF.
- High-Brightness Zebra Display: The zebra pattern can be displayed in white-out areas of the viewfinder image.
- Y-GET: Measures brightness at center and displays numerical data.
- Lens Files: Stores settings for interchangeable lenses.
- Setup Files: It makes color setting easier for multiple cameras.
* Pictures simulated.
4K HEVC and P2HD Recording
HEVC Codec for High-Image-Quality 10-bit 4K/60p Recording at Low Bit Rates
The AJ-CX4000GJ is capable of recording in various formats at different compression rates (see the "Recording Format").
It can record 4K (UHD) 60p/50p videos in high-image-quality 10-bit on an SD memory card. Using the high-efficiency HEVC codec (H.265, LongGOP, 10-bit, 4:2:0, MOV), free software, such as the VLC Media Player or QuickTime Player, provides smooth playback on a notebook PC or MacBook.*
The AJ-CX4000GJ records MOV files that are highly compatible and easy to use. This file format supports long file names with up to 20 characters, allowing recorded video clips to be easily managed.
- * Playback may lack smoothness depending on the PC environment, such as storage and memory devices.
P2 MXF File Formats Supported with Proxy and Shot Mark
he AJ-CX4000GJ supports the MXF P2 file format for broadcasting. Main recording with AVC-Intra or AVC-LongG codec and sub (proxy) recording with AVC-Proxy G6 codec can be recorded simultaneously. Despite the low bit rate of 12 Mbps or 6 Mbps, the proxy data has the same angle of view and resolution as the main recording, enabling highly immediate breaking news. The sub-recording gamma setting can be set to V-709 if the main recording is set to V-log, and to SDR when the main recording is set to SDR, allowing recording with and without grading in parallel. It also supports the Shot Mark function, which enables thumbnail display, playback, and upload of only the marked clips, just like a P2HD camera recorder for broadcasting
- * Proxy recording cannot be used during MOV/AVC-LongG12 codec recording, streaming, NDI|HX, VFR, interval recording, simulcast recording, background recording and timestamp recording. Shot Mark cannot be used during MOV codec recording, interval recording and when playback is paused. In simultaneous recording mode, the Shot Mark as last clip is not supported.
Recording Format
| Recording Format | Pixels | Color Sampling |
Bit Depth |
Bit Rate | File Format | Audio | ||
|---|---|---|---|---|---|---|---|---|
| MOV | 4K | 4:2:2 All-Intra 400M | 3840 x 2160 | 4:2:2 | 10 bit | 400 Mbps (VBR) | 29.97p, 25p, 23.98p | 24 bit LPCM |
| 4:2:2 Long GOP 150M | 3840 x 2160 | 4:2:2 | 10 bit | 150 Mbps (VBR) | 29.97p, 25p, 23.98p | |||
| HEVC Long GOP 200M | 3840 x 2160 | 4:2:0 | 10 bit | 200 Mbps (VBR) | 59.94p, 50p | |||
| HEVC Long GOP 150M | 3840 x 2160 | 4:2:0 | 10 bit | 150 Mbps (VBR) | 29.97p, 25p, 23.98p | |||
| HEVC Long GOP 100M | 3840 x 2160 | 4:2:0 | 10 bit | 100 Mbps (VBR) | 59.94p, 50p | |||
| 4:2:0 Long GOP 150M | 3840 x 2160 | 4:2:0 | 8 bit | 150 Mbps (VBR) | 59.94p, 50p | |||
| 4:2:0 Long GOP 100M | 3840 x 2160 | 4:2:0 | 8 bit | 100 Mbps (VBR) | 29.97p, 25p, 23.98p | |||
| HD | 4:2:2 All-Intra 200M | 1920 x 1080 | 4:2:2 | 10 bit | 200 Mbps (VBR) | 59.94p, 50p | ||
| 4:2:2 All-Intra 100M | 1920 x 1080 | 4:2:2 | 10 bit | 100 Mbps (VBR) | 29.97p, 25p, 23.98p, 59.94i, 50i | |||
| 4:2:2 Long GOP 100M | 1920 x 1080 | 4:2:2 | 10 bit | 100 Mbps (VBR) | 59.94p, 50p | |||
| 4:2:2 Long GOP 50M | 1920 x 1080 | 4:2:2 | 10 bit | 50 Mbps (VBR) | 29.97p, 25p, 23.98p, 59.94i, 50i | |||
| P2(MXF) | HD | AVC-Intra200 (OP-Atom) | 1920 x 1080 | 4:2:2 | 10 bit | 200 Mbps (59.94i) | 59.94i, 50i | 24 bit LPCM |
| 1280 x 720 | 4:2:2 | 10 bit | 200 Mbps (59.94p) | 59.94p, 50p | ||||
| AVC-Intra100 (OP-Atom) | 1920 x 1080 | 4:2:2 | 10 bit | 100 Mbps (59.94i)* | 59.94p, 50p, 59.94i, 50i | 16 bit/ 24 bit LPCM |
||
| 1280 x 720 | 4:2:2 | 10 bit | 100 Mbps (59.94p) | 59.94p, 50p | ||||
| AVC-Intra50 (OP-Atom) | 1440 x 1080 | 4:2:0 | 10 bit | 50 Mbps (59.94i) | 59.94i, 50i | |||
| 960 x 720 | 4:2:0 | 10 bit | 50 Mbps (59.94p) | 59.94p, 50p | ||||
| AVC-Intra422 (OP1b) | 1920 x 1080 | 4:2:2 | 10 bit | 200 Mbps (59.94p) | 59.94p, 50p | 24 bit LPCM | ||
| AVC-LongG50 (OP1b) | 1920 x 1080 | 4:2:2 | 10 bit | 50 Mbps (59.94i) (VBR) | 59.94i, 50i | |||
| 1280 x 720 | 4:2:2 | 10 bit | 50 Mbps (59.94p) (VBR) | 59.94p, 50p | ||||
| AVC-LongG25 (OP1b) | 1920 x 1080 | 4:2:2 | 10 bit | 25 Mbps (59.94i)* (VBR) | 59.94p, 50p, 59.94i, 50i | |||
| 1280 x 720 | 4:2:2 | 10 bit | 25 Mbps (VBR) | 59.94p, 50p | ||||
| AVC-LongG12 (OP1b) | 1920 x 1080 | 4:2:0 | 8 bit | 12 Mbps (59.94i)* (VBR) | 59.94p, 50p, 59.94i, 50i | 16 bit LPCM |
||
| 1280 x 720 | 4:2:0 | 8 bit | 12 Mbps (VBR) | 59.94p, 50p | ||||
- * The bit rate increases to two times when recorded in 59.94p or 50p.
Proxy Recording Format
| Main Line Recording Format (P2 MXF) | Proxy Format (AVC-Proxy G6) | |||||
|---|---|---|---|---|---|---|
| Pixels | Frequency | Video Codec | Pixels & Frequency | Video Sampling | Video Codec | Audio |
| 1920 x 1080 *1 | 59.94/50p | AVC-Intra422 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 12 Mbps |
AAC_2CH_ 48 kHz_16 bit |
| AVC-Intra100 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 12 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-LongG25 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 12 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| 59.94/50i | AVC-Intra200 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
|
| AVC-Intra100 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-Intra50 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-LongG50 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-LongG25 | 1920 x 1080_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| 1280 x 720 *2 | 59.94/50p | AVC-Intra200 | 1280 x 720_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
| AVC-Intra100 | 1280 x 720_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-Intra50 | 1280 x 720_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-LongG50 | 1280 x 720_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
| AVC-LongG25 | 1280 x 720_ 59.94/50p |
4:2:0_8 bit | AVC-G6_ 6 Mbps |
AAC_2CH_ 48 kHz_16 bit |
||
- *1: At AVC-Intra50, the number of pixels for main recording is 1440 × 1080.
- *2: At AVC-Intra50, the number of pixels for main recording is 960 x 720.
Equipped with expressP2 and microP2 Card*1 Slots
The AJ-CX4000GJ is provided with an expressP2 card slot to accept high-reliability broadcast-application storage media. This enables recording of large data as well as high-speed offloading. In addition, there are two microP2*1/SDXC memory card slots to achieve low running costs*2.
Using two microP2 cards*1, unlimited relay recording*3 is possible. Simultaneous recording enhance recording reliability. Also provided are pre-REC, internal REC and metadata recording functions.
- *1: The production of microP2 cards have been discontinued. When recording to SD memory cards in P2 format, please use SDXC memory cards with video speed class V90 or faster. Please use the latest version of the camera recorder software.
- *2: For memory card usage conditions, see the “Recording Media” chart. Conventional P2 cards cannot be used.
- *3: If the Relay recording time reaches 10 hours, shooting will temporarily stop, and then automatically restart a few seconds later. If it is recorded in MOV format, the file will be split every 3 hours and recorded.
Recording Media
| Format | Bit Rate / Recording Function | SDXC Memory Card (Speed Class) |
microP2 Card*3 | expressP2 Card |
|---|---|---|---|---|
| MOV | 400 Mbps | Video Speed Class V60 or faster | B Series microP2 card only | All expressP2 card types can be used in any recording mode supported by the AG-CX4000GJ |
| 200 Mbps | Video Speed Class V30 UHS Speed Class 3 or faster |
B Series microP2 card and A Series microP2 card 64 GB (32 GB cards cannot be used) | ||
| 150 Mbps | ||||
| 100 Mbps | ||||
| 50 Mbps | Video Speed Class V10 UHS Speed Class 1 Speed Class 10 or faster |
|||
| P2 MXF*1 | All recording modes*1 supported by the AG-CX4000GJ | — (For emergency recording)*2 | All microP2 card types can be used |
- *1: Use an expressP2 card or a microP2 card for recording in P2 format. Conventional P2 cards may not be used.
- *2: Data can be recorded in the P2 format on SDXC memory cards, but it is not covered under the manufacturer's support.
- *3: The production of microP2 cards have been discontinued. When recording to SD memory cards in P2 format, please use SDXC memory cards with video speed class V90 or faster. Please use the latest version of the camera recorder software.
Recording Time
| Format | 64 GB microP2 Card*2 64 GB SDXC Memory Card |
128 GB SDXC Memory Card | 256 GB expressP2 Card | 512 GB expressP2 Card | ||
|---|---|---|---|---|---|---|
| MOV | UHD | 400 Mbps | Approx. 20 min. | Approx. 40 min. | Approx. 1 hour 20 min. | Approx. 2 hours 40 min. |
| 200 Mbps | Approx. 40 min. | Approx. 1 hour 20 min. | Approx. 2 hours 40 min. | Approx. 5 hours 20 min. | ||
| 150 Mbps | Approx. 55 min. | Approx. 1 hour 50 min. | Approx. 3 hours 40 min. | Approx. 7 hours 20 min. | ||
| 100 Mbps | Approx. 1 hour 20 min. | Approx. 2 hours 40 min. | Approx. 5 hours 20 min. | Approx. 10 hours 40 min. | ||
| FHD | 200 Mbps | Approx. 40 min. | Approx. 1 hour 20 min. | Approx. 2 hours 40 min. | Approx. 5 hours 20 min. | |
| 100 Mbps | Approx. 1 hour 20 min. | Approx. 2 hours 40 min. | Approx. 5 hours 20 min. | Approx. 10 hours 40 min. | ||
| 50 Mbps | Approx. 2 hours 40 min. | Approx. 5 hours 20 min. | Approx. 10 hours 40 min. | Approx. 21 hours 20 min. | ||
| P2 MXF*1 | AVC-Intra422 AVC-Intra200 |
Approx. 32 min. | - | Approx. 2 hours 8 min. | Approx. 4 hours 16 min. | |
| AVC-Intra100 (1080-59.94i/50i or 720-59.94p/50p)* |
Approx. 1 hour 4 min. | - | Approx. 4 hours 16 min. | Approx. 8 hours 32 min. | ||
| AVC-Intra50 | Approx. 2 hours 8 min. | - | Approx. 8 hours 32 min. | Approx. 17 hours 4 min. | ||
| AVC-LongG50 | Approx. 2 hours 8 min. | - | Approx. 8 hours 32 min. | Approx. 17 hours 4 min. | ||
| AVC-LongG25 (1080-59.94i/50i or 720-59.94p/50p)* |
Approx. 4 hours 16 min. | - | Approx. 17 hours 4 min. | Approx. 34 hours 8 min. | ||
| AVC-LongG12 (1080-59.94i/50i or 720-59.94p/50p)* |
Approx. 8 hours | - | Approx. 32 hours | Approx. 64 hours | ||
- *1: The recording time decreases to one-half when recorded in 1080-59.94p/50p.
- *2: The production of microP2 cards have been discontinued. When recording to SD memory cards in P2 format, please use SDXC memory cards with video speed class V90 or faster. Please use the latest version of the camera recorder software.
Clip Metadata Functions
Clip metadata (cameraperson, location, date, time, text memory, etc.) is added to the clips. In addition to the camera itself, data settings can be transferred from an SD card, the CX ROP app or the cloud. A list of clip metadata can be displayed on the camcorder’s LCD monitor.
High-Quality 24-bit Four Channel Audio Recording
It supports 24-bit/48 kHz four channel digital audio recording. The audio source for each channel can be selected for each channel, choosing from mic-in, line-in and wireless receiver.
- * Clips recorded using 24 bit audio must be played back with 24 bit compatible P2 equipment or the P2 Viewer Plus. If clips are played back with equipment not compatible with 24 bit audio, the clip number will be indicated in red and the clips will not be played back.
12G-SDI OUT Compatible with 4K 10-Bit 4:2:2 Output
The standard 12G-SDI output terminal delivers high-image-quality UHD 60p (50p) 10-bit 4:2:2 output. Also provided are XLR audio input (2 CH) terminals compatible with +48-V phantom power supply as well as HDMI OUT, TC IN/TC OUT, GENLOCK IN, USB3.0 (DEVICE) and USB2.0 (HOST, wireless module) terminals.
Streaming, IP Network Function
Streaming capabilities with 4K quality and SRT protocol support
4K (24p/25p/30p/50p/60p) high-definition streaming is supported. HD streaming output is possible while recording. The streaming method supports RTMP/RTMPS/RTSP/SRT protocols. SRT protocol enables high-quality streaming. Both of Client/Listener mode and encryption are supported.
H.264/H.265 codec and 8/12/25/50/75Mpb bitrate can be selected. Also supports USB tethering using a 5G smartphone. It is compatible with many services such as Facebook and YouTube and allows you to directly broadcast without an external encoder unit. Automatic uploading to a specified server is also supported.
- * Not compatible with NDI|HX connection. During 4K streaming, recording, thumbnail display, and playback cannot be performed at the same time. When using RTMPS, only H.264 codec is available. When using RTMPS or SRT encryption, the bit rate will be less than 25Mbps. The P2 Network Setting Software is convenient for setting up the RTMP, RTMPS and SRT Client functions. SRT streaming does not support 24p video and SD video.
See the website, “Connection Confirmed Smartphones with USB Tethering Function” for the smartphone that have been confirmed to be compatible.
See the website, “Connection Confirmed Live Video Distribution Services” for the live video streaming services that have been confirmed to be compatible.
Linked with IoT Cloud Platform
Supports operation linked with Panasonic’s IoT Cloud Platform*. Remote operation such as GPS and video previews, uploading during and after recording are possible from a remote location via the cloud. It also allows integrated management of setup and firmware for multiple cameras. IoT Cloud Platform allows for remote coverage and video production.
- * On presale in Japan.
Media Bridge GUI (web browser)
Easy IP Connection: NDI®|HX Is Enabled by an Optional NDI®|HX License Purchased from NewTek
A LAN terminal with a lock mechanism is provided. Cable LAN connection enables IP remote control. The AJ-CX4000GJ is also equipped with NDI®|HX mode. It allows video transmission and camera control via IP connection, without using an external converter. When connected to a system configured with the AV-UHS500 Live Switcher, AV-HLC100 Live Production Center and NDI®|HX compatible PTZ cameras, the AJ-CX4000GJ realizes end-to-end live video production of live events as well as web distribution.
- NDI® is a new protocol developed by NewTek, Inc. that supports IP video production workflow. NDI® is a registered trademark of NewTek, Inc. in the United States and other countries.
- * Recording, streaming and 4K output are not available when using NDI®|HX mode. To use this function, an activation keycode from NewTek is required. Keycodes can be purchased from the following website: https://store.newtek.com/index.php/panasonicndihxlicense-1.html
Compatible with IP Remote Control
Also supports control from the AK-HRP1010GJ/HRP1015GJ/HRP250GJ* remote operation panels for studio cameras with an IP (wired LAN) connection. In addition to supporting control such as image quality settings, it also enables integrated operation with studio cameras.
- * Not compatible with all of the control items of these remote camera controller and remote operation panel. Also, some of the functions will not work.
Wireless Control from a Tablet or Smartphone
The AJ-CX4000GJ can be controlled remotely and wirelessly using the tablet/smartphone app “CX ROP”*1 (downloadable for free from the App Store or Google Play). This app allows you to display camera information and change camera settings. The settings are easy to see and can be changed by tap-and-slide operation. It is also equipped with a wealth of remote functions for output signal selection, USER button setting, REC S/S and many others. Clip metadata supported. Metadata can be sent from CX ROP to a camcorder and be recorded onto a recording clip.
What’s more, the app can be used to select the camera to control from up to eight cameras in the CX Series (AJ-CX4000GJ and AG-CX350).*2 The compatible camera app inside the network will automatically search, so you can connect with easy settings by simply selecting from the list.
- The Apple App Store and iPad are service marks or trademarks of Apple Inc. registered in the United States and other countries.
- *1: iPhone/iPad: iOS 12 or later are supported. Android devices: Android 5.0 or later are supported. Wireless module (optional AJ-WM50, AJ-WM50G or recommended third-party Wi-Fi dongle) is required.
- *2: The app does not support simultaneous/synchronous control of multiple cameras. Camera switching takes several seconds.
* Pictures simulated.
Professional System Features
- TC synchro multi-camera recording: The TC IN/OUT terminal (BNC) allows synchronization of the time code in multi-camera shooting. The camera number (A to Z) can be added* to the name of the recording folder to facilitate editing.
- Parallel Output of SDI and HDMI: Output of UHD video via HDMI and output of HD video in high-image-quality 10-bit, 4:2:2 via SDI enable a variety of uses. In V-Log shooting, either V-Log or V709 (HDR or SDR in HLG shooting) can be selected for each of the SDI, HDMI and LCD video outputs.
- Compatible with LiveU/TVU bonding connection: displays the device information (battery status/remaining battery capacity/errors) onto the viewfinder/LCD monitor.
- * Only when the MOV codec recording. Setting must be made in each camera.
