AJA Ki Pro GO 4ch Recorder

Video Formats

• (HD) 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
• (HD) 1080i 50, 59.94, 60*
• (HD) 1080PsF 23.98, 24, 25, 29.97, 30*,**
• (HD) 720p 50, 59.94, 60
• (SD) 525i 59.94*
• (SD) 625i 50*

* Recording will be converted to progressive
** PsF input support only

Video Codec Support

• Supports H.264/MPEG-4
• up to 15 Mbps recorded output

Audio Codec Support

• 4x audio compression codecs
• 2-channel audio support for each
• up to 320 kbps
• MPEG-4 AAC-LC

Codec Container

• .MP4

Removable Storage

• 5x USB 3.2 Gen 1 (5Gbps) ports
• All ports are also compatible with the following standards:
  • USB 2.0 (480 Mbps)
  • USB 3.0 (5 Gbps)*
  • USB 3.1 Gen 1 (5 Gbps)*
• 5V 1A max current per port

*Also referred to as SuperSpeed USB

File System Support

• FAT file systems
  • FAT16
  • FAT32
  • exFAT

Video Input

• 4x 3G-SDI BNC, SMPTE-259/292/296/424/425, 4:2:2 10-bit
• 4x HDMI standard Type A connector
• 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

Video Output

• 5x 3G-SDI BNC, SMPTE-259/292/296/424/425, 4:2:2 10-bit
• 1x HDMI standard Type A connector
• 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 Input

• 4x SDI Audio
  • 2-channel, 24-bit embedded audio
  • 48 kHz sample rate, synchronous
  • Sample rate converted to 48 kHz internally
• 4x HDMI Audio
  • 2-channel, 24-bit HDMI embedded audio
  • 32 kHz, 44.1 kHz, 48 kHz sample rates, synchronous
  • Sample rate converted to 48 kHz internally
• 2x XLR input
  • Line/Mic/+48V Phantom Power Mic Levels supported (selectable by rear switch)
  • +24 dB full scale digital
  • +/- 0.3 dBFS 20 Hz to 20 kHz response
  • THD+N <= -90 dB

Audio Output

• 5x SDI embedded
  • 2-channel, 24-bit embedded audio
  • 48 kHz sample rate, synchronous
• 1x HDMI embedded
  • 2-channel, 24-bit embedded audio
  • 48 kHz sample rate, synchronous
• Stereo unbalanced headphone jack (1x 3.5mm jack) with volume control
• 2-channel unbalanced 2x RCA connectors

Video Conversion

• Deinterlacing for recording
• Interlacing for playback (optional)
• PsF to progressive

Reference Input

• External, 2x BNC
• Looping, nonterminating
• Input reference formats:
  • (HD) Tri-level sync
    • 720p 59.94
    • 720p 50
    • 1080i 59.94
    • 1080i 50
    • 1080p 23.98
    • 1080PsF 23.98
    • 1080p 24
    • 1080PsF 24
    • 1080p 25
    • 1080PsF 25
  • (SD) Analog composite
    • 525i 59.94
    • 625i 50 

Network Interface

• 1x LAN connector (RJ-45 connector, 10/100/1000)
• Embedded web server for remote control
• Remote control via REST

User Interface

• Rotary Selector knob
• Dedicated backlit transport controls and menu buttons
• Large 1280 x 720 TFT LCD display with Video Monitor and Menu/Status Overlays

Size (w x d x h)

• 8.64" x 10.59" x 3.31" (219.46 x 268.60 x 84.08 mm)

Weight

• 5.1 lbs (2.3 kg)

Power

• Dual, redundant, 7.5A max, 40W-55W typical-90W Max
  • 100-240 VAC 50/60 Hz (adapter)
  • 12-18Vdc 4-pin XLR (chassis)

Environment

• Safe Operating Temperature: 0 to 40 C (32 to 104 F)
• Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
• Operating Relative Humidity: 10-90% noncondensing
• Operating Altitude: <3,000 meters (<10,000 feet)