Overview: The document provides technical specifications for the BT-780, BT-770, and BT-740 medical devices, focusing on their display options, measurement capabilities, and additional features.

Display Specifications: The devices offer color touch screens in three sizes: 15.6", 12.1", and 8.4". These screens support various lead configurations and display settings, including x0.125 to x2 magnification and auto settings.

Measurement Capabilities: The devices can measure a range of physiological parameters:

• Heart Rate: Adult (15-300 bpm), Pediatric/Neonate (15-350 bpm)
• Respiration Rate: 0-120 rpm
• Oxygen Saturation (SpO2): 0-100% with ±2% accuracy
• Blood Pressure: Systolic (30-280 mmHg), Diastolic (30-230 mmHg), Mean (30-145 mmHg)
• Temperature: 0-50°C (41 to 122°F)
• Cardiac Output: 0.2-20 L/min

Additional Features: The devices include options for WiFi connectivity, trend graphics for temperature and ETCO2, and a protective case. They also support wall mounting and have a thermal dot array printer with 50mm x 2m paper.

Power and Connectivity: Powered by a Li-ion battery (4400mAh) with a 5-hour runtime, the devices offer connectivity options including RJ45, USB, and nursing call interfaces.

Warranty: The devices come with a 2-year warranty.