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) |
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) |
Output ratings
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) |
Temperature | 5°C-40°C |
Humidity | 30 to 90% |
Warm-up time | <20 seconds |
Air pressure | 600 hPa to 1060 hPa |
Size (L*W*H) | 137*114*37mm |
Net Weight | 230g |
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.
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: