User's Manual

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Chapter 1 General Description
1.1. Overview
The WJBS-7E_2HC Transmission Adaptor can be configured with some slave machines flexibly (one host machine
supports up to five slave machines), and the handheld devices supported by each slave machine can be
independently configured to meet different requirements on site. Between the WJBS-7E_2HC Transmission Adaptor
and the upper computer, multiple communication interfaces are supported, including: serial, USB (2.0 full speed),
and Ethernet (supporting simultaneous communication of up to four ports). Between the WJBS-7E_2HC
Transmission Adaptor and a handheld device, the infrared communication interface (IrDA) is supported. The
JBS-7E_2HC Transmission Adaptor uses a TFT 65,536 Color LCD and a 4-button simple style, the man-machine
interface is friendly and easy to operate, and it displays an accurate calendar.
1.2. FCC Caution
§ 15.19 Labelling requirements.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
§ 15.21 Information to user.
Any Changes or modifications not expressly approved by the party responsible for compliance could
void the user's authority to operate the equipment.
§ 15.105 Information to the user.
Note: This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
-Reorient or relocate the receiving antenna.
-Increase the separation between theequipment and receiver.
-Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
-Consult the dealer or an experienced radio/TV technician for help.