AJA Video Systems / Ki Pro GO2

This portable recorder can simultaneously record up to four channels of HD/SD video. It supports H.265/H.264 and features four 3G-SDI/HDMI inputs. The input frame synchronizer allows recording without Genlock on the video source. It supports recording to USB drives and network storage. Multi-channel monitoring is possible, making it ideal for a wide range of applications including live events.

■Multi-Channel Recorder

【Video Format】

■HD:

・1080p: 23.98 / 24 / 25 / 29.97 / 30 / 50 / 59.94 / 60

・1080i: 50 / 59.94 / 60 *1

・1080PsF: 23.98 / 24 / 25 / 29.97 / 30 *1 *2

・720p: 50 / 59.94 / 60

■SD:

・525i: 59.94 *1

・625i: 50 *1

*1 Converted to progressive during recording.

*2 Only PsF input is supported.

*For multi-channel recording, the same frame rate and resolution are required for all input sources.

【Video Codec】
■H.265/HEVC: Up to 15Mbps

■H.264/MPEG-4: Up to 25Mbps

【Audio Codec】
■Audio Compression Codec: 4 systems

■Number of Channels: 2 channels each

■Maximum Bitrate: 320kbps

■Codec: MPEG-4 AAC-LC

【Codec Container】

■File Format: MP4

【Removable Storage】

■USB Ports: USB 3.2 Gen 1 (5Gbps) x 5

■Supported Standards:

・USB 2.0 (480Mbps)

・USB 3.0 (5Gbps)

・USB 3.2 Gen 1 (5Gbps)

■Supply Current: Maximum 5V / 1A (each port)

*USB 3.0 / USB 3.2 Gen 1 are also called SuperSpeed ​​USB.

[Supported File Systems]
FAT16 / FAT32 / exFAT
*Only exFAT formatting is supported on the device itself.

[Network Storage]
■Connection: SMB via Gigabit Ethernet
■Number of Simultaneous Connections: 1 network storage device
■Connection Method: IP Address / DNS Entry
■Authentication: Domain Name / Domain Username / User Password
*GigE network connection to the storage is required.
*A bandwidth of 150Mbps must be constantly available for media storage.

【Supported SMB Protocols】
SMB 3.1.1 / SMB 3.0.2 / SMB 3.02 / SMB 2.1 / SMB 2.0

【Video Input】
■3G-SDI: BNC x 4

・SMPTE-259 / 292 / 424

・4:2:2 10bit

■HDMI: Standard Type-A x 4

・HDMI v1.4a

・4:4:4 RGB 8 / 10bit (Deep Color)

・4:2:2 YCbCr 8 / 10 / 12bit

・4:2:0 YCbCr 8bit

【Video Output】

■3G-SDI: BNC x 5

・SMPTE-259 / 292 / 424

・4:2:2 10bit

■HDMI: Standard Type-A x 1

・HDMI v1.4a

• 4:4:4 RGB 8 / 10-bit (Deep Color)

• 4:2:2 YCbCr 8 / 10 / 12-bit

• 4:2:0 YCbCr 8-bit

【Audio Inputs】

■SDI Audio x 4:

• 2-channel / 24-bit Embedded Audio

• Sample Rate: 48kHz

• Internally converted to 48kHz

■HDMI Audio x 4:

• 2-channel / 24-bit HDMI Embedded Audio

• Sample Rate: 32 / 44.1 / 48kHz

• Internally converted to 48kHz

■XLR Inputs x 2:

• Line / Microphone / +48V Phantom Power Compatible Microphone Level

• Selectable via rear switch

• Full-scale Digital: +24dB

• Frequency Response: ±0.3dBFS, 20Hz～20kHz

• THD+N: ≤-90dB

【Audio Outputs】

■SDI Embedded Audio x 5:

• 2 channels / 24-bit

• Sample Rate: 48kHz

■HDMI Embedded Audio x 1:

• 2 channels / 24-bit

• Sample Rate: 48kHz

■Headphone Output: 3.5mm Stereo Mini Jack x 1

• Unbalanced

• With Volume Control

■RCA Output: RCA x 2

• 2 channels / Unbalanced

【Video Conversion】

■Recording: Deinterlaced

■Playback: Interlaced (Optional)

■PsF: Progressive Conversion

【Timecode】

■SDI RP 188 / SMPTE 12M (via SDI BNC)

■LTC Input: Analog Audio XLR R

■TC Super Out

【Reference Input】

■Terminal: BNC x 2

■Method: External / Loop / Unterminated

■Supported HD Tri-Level Sync:

• 720p 59.94 / 50

• 1080i 59.94 / 50

• 1080p 23.98 / 24 / 25

• 1080PsF 23.98 / 24 / 25

■ Supported SD Analog Composite:

• 525i 59.94

• 625i 50


【Network Interface】

■ LAN: RJ-45 x 1 (10 / 100 / 1000)

■ Built-in Web Server for Remote Control

■ Settings / Transport Control via Web Interface

■ Clip Download via Web Interface

■ Remote Control via REST


【User Interface】

■ Rotary Selector Knob

■ Backlit Transport Control

■ Dedicated Menu Button

■ Display: 1280 x 720 TFT LCD

• Video Monitor

• Menu / Status Overlay Support


【Product Size】

■Dimensions (Width x Depth x Height): 219.46 x 268.90 x 84.08 mm

■Weight: 2.3 kg

【Power Supply】

■Power Supply: External Power Supply

■Main Unit:

・Dual Redundant Power Supply Support

・12-18V DC Regulated

・4-pin XLR

・Standard Power Consumption: 55W

・Maximum Power Consumption: 90W

■Included AC Adapter:

・Input: 100-240V AC, 50/60Hz

・Output: 12V/7A

■Optional Redundant AC Adapter: KPU-PWR-SUPPLY

【Operating Environment】

■Operating Temperature: 0-40℃

■Storage Temperature (Power Off): -40-60℃

■Operating Relative Humidity: 10-90% (Non-condensing)

■Operating Altitude: Less than 3,000m