Nysus 1 - is an SD card, recording only device Nysus 2 - has recording and added GPS functionality Nysus 3 -  is both GPS and 4G capable    Product Specification: Video type: PAL/NTSC 4x (Hybrid) Channel input via 4-pin aviation Video Output: 1x 4-pin aviation, 1x VGA Playback Quality: 720P/960H/D1/CIF Recording mode: Manual/Alarm 4x Digital trigger inputs Storage: 1x SD card up to 128Gb User control via USB mouse Lockable Power Input: 9v - 32v DC Power Consumption: Max 18w Operating temperature: -20°C ~ 70°C Dimensions: 142 x 152 x 32mm

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