Trackit™ Presentation

Trackit™ Ambulatory EEG Recorders Brochure

Trackit™ Sleep walker Brochure

• Up to 24 unipolar EEG channels (AC)
• Up to 8 Bipolar/unipolar EEG/Poly channels (AC/DC)
• 4 AUX Hi level DC channels
• Input for optional Nonin Pulse Oximeter
• Max differential AC input before clipping: 10 mV pk-pkv
• Max operational DC input voltage (electrode offset): ±250mV (±2.5 V using the Hi level AUX inputs)
• Bandwidth: 0.16 - 70 Hz (-6dB)
• Max common mode input voltage: 2V pk-pk
• Common mode rejection ration: >100dB (driven ground)
• Input bias current: < ±25nA
• Noise: < 3.5uV pk to pk
• 1 - 256Hz sampling rate, independently selectable on poly channels: (1—256Hz or 25—200Hz)
• 16 bit A to D converter with sample and hold on every channel
• Up to 3 PP3 Lithium batteries giving 96 hours life with 21 channels recording, or a high capacity rechargeable battery giving 36 hours life with 21 channels recording
• Compact flash cards for data storage
• Up to 3 minutes of data buffer whilst changing disks
• Use Standard 1.5 mm touch proof electrodes
• Native European Data Format (EDF)
• Host PC connection via cable or internal wireless module
• Special recording modes including timed, periodic, or automatic record on switch on
• Small size at only 14cm x 9.5cm x 3cm (5.5 x 4 x 1.25 inches) (L x W x D)
• Weight: < 500g (including disk and batteries)
• CE mark – (AMTAC - 0473 certificate number 597CE) certified against Directive 93/42/EEC, Annexe II