
Introduction
INBT02 is a Bluetooth Module. This can be made to connect to other Bluetooth wireless devices by
integrating the INBT02 module to the user’s device for which Bluetooth functionality is targeted.
The module block diagram is shown Figure 1
Figure 1: INBT02 - Block Diagram
It consists of 3 main portions
1. Antenna – Transmit/Receive RF Signal to/from other Bluetooth devices
2. BT Module – BM 180 – Used for Transmit/ Receive data to and from other Bluetooth devices
3. UART Interface – Interface to the external UART host
The BT Module is integrated to the printer by professional Installation, via the FFC which contains the
UART interface to the host CPU, apart from some GPIO lines. It is a 14-pin connector as shown in photo in
Figure 2.
Figure 2: UART Interface - 14 Pin Connector

2.4GHz ~ 2.48GHz Unlicensed ISM band
FHSS (GFSK, π/4 –DQPSK, 8DPSK)
Frequency Hopping Spread Spectrum
3 dbm (Transmission Typical)
UART 4 wire interface to host (Rx, Tx, RTS, CTS)
41.5mm (L)X 23mm(W) X 5.5mm(H)
The Number of Channels & Channel
Spacing
The Pin assignment is listed in Table 1.
Specifications
Table 1.Connector Pin-out
Table 2: Specifications
3

Regulatory Information
The Bluetooth radio is designed to be interoperable with any Bluetooth technology product that is based on
frequency hopping spread spectrum (FHSS) radio technology and complies with the Bluetooth
Specification Version 2.1.
The Bluetooth radio, like other radio devices, emits radio frequency electromagnetic energy. The level of
energy emitted by this device, however, is less than the electromagnetic energy emitted by other wireless
devices such as mobile phones. The Bluetooth radio device operates within the guidelines found in radio
frequency safety standards and recommendations. These standards and recommendations reflect the
consensus of the scientific community and result from deliberations of panels and committees of scientists
who continually review and interpret the extensive research literature. In some situations or environments,
the use of a Bluetooth radio device may be restricted by the proprietor of the building or responsible
representatives of the applicable organization. Examples of such situations include the following:
Using the Bluetooth radio equipment onboard airplanes, or
Using the Bluetooth radio equipment in any other environment where the risk of interference with
other devices or services is perceived or identified as being harmful.
If uncertain of the policy that applies to the use of wireless devices in a specific organization or
environment (an airport, for example), ask for authorization to use the Bluetooth radio device before
turning it on.