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Specifications
This chapter lists equipment specifications for the Kaleido-Modular-X input, output, and
companion cards, and their rear panels.
KMX-3901-IN Input Cards
The KMX-3901-IN-8-D cards support 8 signal inputs. The KMX-3901-IN-16-D and KMX-3901-
IN-16-Q support 16 signal inputs. The supported video input types include SD-SDI, HD-SDI,
3G-SDI, and 4K UHD
1
(auto-detected). The processing delay is two fields if the video inputs
are genlocked, and two or three fields if the video inputs are not genlocked. In rotation
mode the processing delay may increase by one field. Signal inputs require DIN 1.0/2.3
connectors.
Video Inputs
1.From 4K UHD prescaler (see
KMX-3901-IN 4K UHD Prescaler Cards
SD-SDI inputs
Signal
4:2:2 SMPTE ST 259-C (270 Mbps), SMPTE ST 272
Formats
525 and 625
Audio
SMPTE ST 274
Return loss
> 15 dB up to 270 MHz
Alignment jitter (100 kHz) < 0.2 UI
Timing jitter (10 Hz)
< 1 UI
Cable length
250 m (820 ft) (Belden 1694A)
150 m (492 ft) (Belden 1855A)
