Recording ECG Leads	12 Standard Leads: I, II, III, aVR, aVL, aVF , V1, V2, V3, V4, V5, V6
Recording Operation	Automatic/ Manual / Arrhythmia / Periodic record 1 to 60 minute
Recording channel	3x4, 3x4+1, 3x4+3, 6x2, 6x2+1, 12,12x1 channel
ECG Display Channel	12 / 6 / 3 / 2 / 1 channel
Sensitivity(mm/mV)	2.5, 5, 10, 20, 40, Auto
Recording speed (mm/s)	AUTO 5,10, 12.5, 25, 50, 100
Recording System	High resolution thermal array printer 8 dots/mm Vertical / Horizontal : 203/508 dpi
Recording paper	216 mm x 30 m thermal sensitive roll or A4 thermal Z-fold form 210mmx 60mm paper.
Recording Length (AUTO)	User selected length (5 sec ~ 25sec.)
ECG Data Acquisition	Simultaneous 12-Lead ECG
Elapsed recording	Latest 5 ~ 10 sec signal record
Full Disclosure report	Captured ECG trace for 1 to 5 min, while displaying ECG
Patient Data Input	Alphanumeric keyboard for patient data input with touch screen and membrane keyboard, (Optional) barcode reader for quick input of info
Language	English/Spanish/Turkish/French/Germany/Russian/Others
Frequency response	Unfiltered 0.05 ~ 200 Hz
Digital Filter	Baseline drift (0.5Hz), EMG Muscle (25/35Hz) and AC (50 / 60 Hz), High frequency noise filter (75/100/150/200Hz)
(1 mV) Calibration	Internal 1mV signal record for frequency and sensitivity response
Auto power off	After 5 - 10 - 15 - Off minutes inactivity
Power Requirements	AC : AC 100~240V10 %, ~50 / 60 Hz free voltage DC : DC Built-in rechargeable battery ( NiMH, +19.2V, 2200 mA ) Fully charged; > 2 hours record, (Optional) Dual Battery; > 4 hours record
A/D Conversion/ Resolution	12 bits / 5
Sampling rate	8000 samples/sec/8-lead
Input Dynamic Range	10 mV
CMRR	Greater than 110dB
Input impedance	Greater than 100 M
Detection parameters (Optional)	Pace maker detection /Arrhythmia detection / Real time heart rate
Performance	Comply with AAMI requirements
Safety	Class I (Degree of protection against electric stock: Defib-proof type CF applied parts)
Defibrillator Protection	5000VDC
Patient leakage current	Less than 10mA
Digital Interface port	2-USB, RS232, Ethernet LAN, Wireless-Bluetooth.(Optional), possibility to connect to HIS (Optional)
PC Network (Optional)	PC Data Management with TRISMED PC Net S/W (Optional) Stress ECG interface with TRISMED Stress ECG S/W (Optional)
External printer	USB connection (Inkjet / Laser printer)
Built-in Memory	USB /SD card up to 1000 patient, external 10000 patients
LCD	Standard : 7" Renkli, 800x480dot, Viewing area:152.40mm x91.44 mm Option 1 : 5,7" Grafik LCD (240x320dots). Viewing area: 90x120mm Option 2 : 4" Grafik LCD (240x320dots), Viewing area: 57x75 mm
Keyboard	Alphanumeric Membrane keyboard and touch screen
Size	332 x 308 x 103.8 mm
weight	3.3 Kg including rechargeable battery
DC Offset Voltage	600 mV
Temperature	Operating ( 10 ~ 40 ) Storage (-20 ~ 60 )
Relative humidity	Operating (25 ~ 75 %) Storage (10 ~ 95%)
Atmosphere	50 ~ 106 kPa