HI-PRO 2 USB Technical Specification:
1, PC Interface
The serial USB (Universal Serial Bus) port is used for communication between a PC and the HI-PRO USB unit.
Communication: | SB 2.0 full Speed ( USB 1.1 compatible) |
USB Connector Type | “ Type B” connector (oil the HI-PRO USB unit) |
2, Power Supply:
The HI-PRO USB unit is powered from the PC USB port.
Rated Voltage: | 4.50v-5.25v |
Maximum Current Consumption( active) | < 500 mA(2.5 W) |
Power Consumption during USB Suspend | < 500 uA (2.5 mW) |
3, Output ratings
The following output ratings are valid for Left and Right hearing instrument connectors.
Fixed Battery supply (pin 1), common for Left and Right side | 1.35V, 10/50mA(current rating is controlled by fitting software) |
Programmable battery supply (pin 5), common for Left and Right side | -3.50V to +3.50V 30 mA(voltage is controlled by fitting software) |
4, Operating environment:
Temperature | 5°C-40°C |
Humidity | 30 to 90% |
Warm-up time | <20 seconds |
Air pressure | 600 hPa to 1060 hPa |
Operation at temeratures below -20°C or above +60°C may cause permanent damage.
5, Dimension and Weight
Size (L*W*H) | 137*114*37mm |
Net Weight | 230g |
6, Patient Safety
The HI-PRO USB unit complies with the following standards:
● EN 60601-1, Type BF
● UL60601 and CAN/CSA-C22.2 NO 601.1-90
To comply with the above standards, the programming cable and the connector to the hearing instrument must meet the following requirements:
● No conductive parts may be accessible when the programming cable is connected too HI-PRO USB unit.
● The programming cable and the connector must provide double isolation and be able to withstand a dielectric strength test potential of 500V.
7, Standards
Safety: | EN 60601-1, Type BF |
Electromagnetic compatibility: | EN 60601-1-2 |
Systems | EN 60601-1-1 |
Hearing Instrument Interface | EN 60118-14 |
Notes on EMC ( Electromagnetic Compatibility)
● The HI-PRO USB is part of a medical electrical system and is thus subject to special safety precautions. For this reason, the installation and operating instructions provided in this document should be followed closely.
● Portable and mobile high-frequency communication devices, such as mobile phones, may interfere with the functioning of the HI-PRO USB.
Shipping Note: