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kgrdv.tech

About

Ivan at a conference table

I started with sound at twelve, mixing in church. At sixteen I went to work for rental companies. At twenty I became technical director of the New Testament Church in Perm: about 4,500 members, services every week. I have worked on the technical side of events ever since, in Russia, Belarus and Israel.

Sound came first, then networks, lighting, video and show control. On a large event you cannot separate these departments. The size and weight of the LED wall decide the rigging, the rigging decides where the PA and the lights can hang, the lighting decides what the cameras see. All of it shares one power supply and one load-in window.

Most of the work happens before the first truck arrives. Floor plans, rigging points, load approvals, power calculations, the network, the load-in schedule, the documentation. The fewer decisions left for build day, the calmer the show runs.

The tools on this site came out of the same work. I wrote them because the software I needed did not exist. I put them here in case someone needs the same thing.

What I work on

Ranges and platforms, not model numbers. Inside a range the particular desk matters less than the signal flow behind it, and gear gets replaced anyway.

Consoles
DiGiCo SD range, Quantum range · Allen & Heath dLive, Avantis, SQ, Qu · Midas PRO range · Behringer Wing · Waves eMotion LV1
Audio networks
Dante · Waves SoundGrid · MADI · digital stagebox systems
Wireless and IEM
Shure SLX-D, QLX-D, ULX-D, Axient Digital and PSM · Sennheiser evolution wireless and Digital series · Wireless Workbench, antenna distribution
PA
L-Acoustics K series (K, Kara, Kiva), A series, X series, SB subs, LA controllers · RCF HDL and SUB · L-ISA and L2 for immersive
Lighting
MA Lighting grandMA2, grandMA3, onPC, MA-Net · Robe, Claypaky, Chauvet moving heads, beam, spot, wash, strobe
Video and LED
ProPresenter · Resolume · Blackmagic Design · NovaStar processors and receiving cards
Networks and control
Managed Ethernet, UniFi · VPN and remote control · Bitfocus Companion · Home Assistant

Contact

Email is the fastest way to reach me.