Crestron CWD6671 Two-Way RF Transceiver Module Operations Guide
This document was prepared and written by the Technical Documentation department at: Crestron Electronics, Inc. 15 Volvo Drive Rockleigh, NJ 07647 1-888-CRESTRON All brand names, product names and trademarks are the property of their respective owners. ©2009 Crestron Electronics, Inc.
Crestron CWD6671 Two-Way RF Transceiver Module Contents Two-Way RF Transceiver Module: CWD6671 ..............................................1 Introduction ............................................................................................................................... 1 Functions and Features ................................................................................................ 1 Specifications .......................................................................................
Crestron CWD6671 Two-Way RF Transceiver Module Two-Way RF Transceiver Module: CWD6671 Introduction Functions and Features The CWD6671 (hereafter referred to as “module”) is a two-way radio frequency (RF) module that utilizes the 2.4 GHz frequency band to communicate with other devices. The module operates according to the IEEE 802.15.4 specification and can be configured to minimize the possibility of interference with other devices.
Two-Way RF Transceiver Module Crestron CWD6671 Specifications The table below is a summary of specifications for the CWD6671. Specifications of the CWD6671 SPECIFICATION DETAILS Power Requirements 0.22 Watts (3.3VDC @ 0.67A) Operating Frequency 2400 MHz to 2483.5 MHz (802.15.4 compliant) Operating Ranges¹ Minimum Distance 3 ft Maximum Distance Indoors (without repeater device) 50 ft Available Channels 16 (numbered 11 through 26 per 802.15.4) RF Output Power 3.
Crestron CWD6671 Two-Way RF Transceiver Module CWD6671 Detail Views 1.35 in (3.43 cm) 1.90 in (4.83 cm) PIN 16 PIN 15 PIN 2 PIN 1 Ports The module contains a 16-pin header, a 10-pin debug header, and one antenna port. Refer to the diagrams and descriptions that follow. Power/I-O 14 12 10 8 6 4 PIN 16 PIN 15 PIN 2 PIN 1 13 11 9 7 5 3 The 16 pin header provides power to the module as well as serial communications between the module and wired devices.
Two-Way RF Transceiver Module Crestron CWD6671 Antenna This SMA reverse polarity female antenna port is located at edge of the circuit board for attaching the included dipole antenna. APPROVED ANTENNAS: The CWD6671 antenna interface has a unique coupling designed to ensure that no antenna other than the one supplied shall be used with the device. Replacement antennas may be purchased from Crestron according to the following description: Part Number: 2001016 Description: ANTENNA, 2400.
Crestron CWD6671 Two-Way RF Transceiver Module Antenna Requirements: The module must be installed such that the antenna connector is accessible for direct antenna connection in the final configuration. If any cable or antenna other than that provided with the CWD6671 is used, then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product.
Two-Way RF Transceiver Module Crestron CWD6671 FCC Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device is intended only for OEM integrators under the following conditions: 1.
Crestron CWD6671 Two-Way RF Transceiver Module Setup Hardware Hookup Refer to the hookup diagram below, which shows the connections made to the module. Complete the connections in any order. NOTE: To prevent unit-to-unit RF interference, multiple modules operating at the same frequencies should not be installed within three to five feet of each other. Hookup Connections for CWD6671 PIN 16 PIN 15 PIN 2 PIN 1 For more information on these connectors, refer to “Ports” on page 3. Operations Guide - DOC.
Two-Way RF Transceiver Module Crestron CWD6671 End Product Labeling The final end product must be labeled in a visible area with the following: “Contains FCC ID: EROCWD6671 . Documentation The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrate this module.
Crestron CWD6671 Two-Way RF Transceiver Module This page intentionally left blank Operations Guide - DOC.
10 • Two-Way RF Transceiver Module: CWD6671 Operations Guide - DOC.
