Aja KONA LHi User Manual download pdf (Page 9)

KONA v10.5 www.aja.com

For example, you can load a QuickTime clip that has an alpha-channel (a flying logo

generated in the Animation codec) into AJA TV and then place it over live video coming

into the card and then passing both on to a VTR for recording or broadcast.

KONA LHe Plus Features

The KONA LHe Plus card offers a large number of unique features for optimum quality,

ease of use, and support for a wide variety of workflows and environments. KONA LHe

Plus provides flexible standard definition and high definition capture and playback, a

hardware down-converter for working in mixed SD/HD environments—and it supports

both analog and digital audio/video I/O.

Video I/O: • 10-bit uncompressed SD/HD QuickTime capture card

• 12-bit HD Analog Component I/O

• 12-bit SD Analog Component/Composite/S-Video I/O

• One SDI or HD-SDI Input

• Two independent SDI/HD-SDI outputs

Conversion: • Broadcast quality hardware-based 10-bit down-conversion

Audio I/O: • 2-channel analog balanced XLR audio I/O

• 2-channel AES XLR audio I/O

• 8-channel SDI embedded audio I/O

Signal Timing: • HD/SD genlock on analog video inputs

Cabling: • Cables standard

• Optional KL-box Breakout Box—provides rack mounting and flexible

easy I/O (KL-box cabling is included with the KL-box). When ordering, specify a KL-box

for the KONA LHe Plus since it uses a unique cable.

KONA LHe Plus Audio: KONA LHe Plus supports two-channel 24-bit 48kHz AES audio via XLR connections, and

eight-channel embedded 24-bit 48kHz audio over the same single SDI connection as the

video. If you are using a digital deck—you’ll have the proper connections to the deck.

For analog audio, KONA LHe Plus provides two-channel balanced audio input and

output. If you purchase the optional KL-Box breakout box, you also get two-channel

unbalanced audio output (RCA jacks).

KONA LHe Plus also features AES input sample rate conversion; this feature eliminates the

requirement for audio source synchronization. Sample rate converters auto-lock to any

AES input, 32-96KHz, and then convert it to 24 bit 48KHz audio, perfectly locked to

internal KONA LHe Plus video. Sample rate conversion is done at very high quality (over

120db THD).

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Aja KONA LHi User Manual Page 9