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HD/SD Digital Super Keyer
DSK-70HS

A lightweight, multi-rate digital super keyer, the DSK-70HS supports both HD and SD signals with one line and one title input.


Either downstream keyer (DSK) or cascade keyer modes are selectable as the operating mode, enabling either PGM and PREV output switching or FILL and KEY output switching, providing compatibility with a wide variety of system configurations.
Local operation can be performed through the front panel, and remote controls can be performed through the GPI and RS-422 interfaces.
Select Tri-level Sync or BB for genlock input.
LINE input signal can be bypassed to PGM output when power switched OFF.
Remote control unit is optionally available.
Key edge can be added (option.)


Specifications  
Video Formats 1080/59.94i, 525/60 (Selectable at menu)
Video Input  
LINE HD-SDI: 1.5 Gbps or SD-SDI: 270 Mbps, 75Ω BNC x 1
LINE KEY HD-SDI: 1.5 Gbps or SD-SDI: 270 Mbps, 75Ω BNC x 1
FILL HD-SDI: 1.5 Gbps or SD-SDI: 270 Mbps, 75Ω BNC x 1
KEY HD-SDI: 1.5 Gbps or SD-SDI: 270 Mbps, 75Ω BNC x 1
Genlock Input Tri-sync, ±0.3 Vp-p or BB, 0.429 Vp-p, 75Ω BNC x 1, loop-through (Terminate with 75Ω terminator, if unused.)
Video Output  
PGM(FILL) HD-SDI: 1.5 Gbps or SD-SDI: 270 Mbps, 75Ω BNC x 1
PREV(KEY) HD-SDI: 1.5 Gbps or SD-SDI: 270 Mbps, 75Ω BNC x 1
Processing 4:2:2 component
Quntization 10-bit
Sampling Frequency HD-SDI: Y: 74.25/1.001 MHz, C: 37.125/1.001 MHz, KEY: 74.25/1.001 MHz
Digital component: Y: 13.5 MHz, C: 6.75 MHz, KEY: 13.5 MHz
KEY Mode / Type Linear mix, ADD mix / External key, Self key
Linear Key/
Luminance Key Setting
Key Clip: 0% to 110%, Key Gain: Max. 20 x
Interface GPI: 15-pin D-sub (female) x 1
RS-422: 9-pin D-sub (female) x 1
Temperature / Humidity 5ºC to 40ºC / 30% to 90% (no condensation)
Power / Consumption 100 V AC to 240 V AC ±10%, 50/60 Hz / 50 VA (at 100 V AC)
Dimensions / Weight 212 (W) x 44 (H) x 350 (D) mm / 3 kg
Accessories Operation manual, AC cord
Options DSK-RU: Remote control unit
DSK-RU connection cable
DSK-7EG: Edge board
Single mount or dual mount rack brackets
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