39Barcode Handy3.5.3 Wireless CommunicationData is transmitted to the host computer via the wireless LAN access point.To perform wireless communication, it is necessary to configure the wireless local area network(wireless LAN) at the BHT and access point.The BHT-BASIC 4.0 Development Pack (Option) and BHT-BASIC 4.0 Transfer Utility (Option) arerequired.Requests Point the antenna on top of the BHT toward the access point to improve communicationperformance. Communication may not be possible at the following locations.1. In the vicinity of devices, such as microwave ovens industrial heating equipment, orhigh-frequency medical equipment operating on the same 2.4 GHz waveband used by the BHT.2. In the vicinity of computers or household appliances such as refridgerators that emitelectromagnetic noise.3. In the vicinity of metallic objects, in places with high levels of metallic dust, in rooms surroundedby metal walls (metallic influence), or places where the BHT may be subject to strong impact.WirelesscommunicationWireless LAN access point
