Product Name: EEG (Routine EEG System & Ambulatory EEG System) Model NO.: 8/16/24/32 /64 channels Group: All Certification: CE, ISO13485 Type: Digital EEG/ECG/EKG/EMG/VCG Classification: Imaging Diagnostic Equipment Trademark: AMISMED Transport Package: Carton Origin: China HS Code: 90181990 Product Description EEG (Routine EEG System & Ambulatory EEG System)Specifications of Type-A EEG Amplifier:Input channels: 8/16/24/32 /64 Monopolar EEGPower supply: 4x 6V AA batteries, rechargeable batteries or external rechargeable lithium batteries;Continuous Monitoring Time: >24 hours recording with 4 AA batteries; 72 hours recording with external lithium batteryInternal memory: Built-in Flash memory card;Operation Mode: Real-timeInput impedance: ≥ 10MOhmAmplitude-frequency characteristic: 1~30HzCMRR: ≥ 90dBSampling Rate: 128/256/512HzA/D conversion: 16bitNoise: <0.5RMSLow-pass filter: 1~60Hz arbitraryAmplitude-frequency characteristic: 0.5~60HzHigh-pass filter: 0.01s, 0.02s, 0.03s, 0.1s, 0.2s, 0.3s, 1s, 2s, 3s (16Hz, 8Hz, 5.3Hz, 1.6Hz, 0.8Hz, 0.5Hz, 0.16Hz, 0.08Hz, 0.05Hz)Interface: USB2.0 (USB1.1), interface transfer rate: 480MB (/ 12MB) /sDimension & Weight: 145*100*45(mm); 900g (Amplifier only)Accessories: All-in-one bracket electrode cable; Bracket electrode cap; Bracket Silver electrodes & Silver ear electrodes.All-in-one bracket electrode cable Bracket electrode cap Bracket Silver electrodes& Silver ear electrodesOptional Parts:1. Video System:2. Photic Stimulator:3. Computer (minimum requirements):General Specifications:1. Environment:Temperature: +10~+30° CRelative humidity: 30%~80%Power supply: AC100_240V (Host computer system)Amplifier: DC6V2. Quality System:ISO13485: 2003; CE (93/42/EEG)