10
•
Two-Way RF Transceiver Module: CWD6671
Operations Guide - DOC. 6834
Page 1: ...Crestron CWD6671 Two Way RF Transceiver Module Operations Guide ...
Page 2: ...n 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 ...
Page 3: ...ntents Two Way RF Transceiver Module CWD6671 1 Introduction 1 Functions and Features 1 Specifications 2 Physical Description 2 Industry Compliance 4 Setup 7 Hardware Hookup 7 End Product Labeling 8 Documentation 8 Operations Guide DOC 6834 Contents i ...
Page 4: ......
Page 5: ... transmit these signals over the air or over a cable run for further processing depending on the application Functional Summary Two way RF transceiver 2 4 GHz frequency band IEEE 802 15 4 specification Range from 3 feet to 50 ft Operates on one of sixteen available channels to establish optimal signal quality The transceiver uses a 3 8 milliwatt signal that can travel up to approximately 50 feet i...
Page 6: ...he antenna are important factors in the RF performance With the unit located outside of any metal enclosures the antenna is adjusted to achieve the best range The range is dependent on its placement and the building in which it is used The construction of the building obstructions and RF interference from other devices are factors determining the effective range of the unit To prevent unit to unit...
Page 7: ... provides power to the module as well as serial communications between the module and wired devices Refer to the following table for pin assignments of the module interface connector PIN 16 PIN 15 PIN 2 PIN 1 4 6 8 10 12 14 13 11 9 7 5 3 Power I O Pinout Signals Pin Signal Pin Signal 1 5V NU 9 SSEL_INT 2 GND 10 GND 3 5V NU 11 SCLK 4 WAKE 12 GND 5 3 3V 13 MISO 6 Link Activity 14 MOSI 7 3 3V 15 GND ...
Page 8: ...liance Statement Part 15 19 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 Warning Part 15 21 Changes or modifications not expressly approved by the party responsible for complianc...
Page 9: ...ion Section 7 1 4 of RSS GEN This device has been designed to operate with the antenna s listed below and having a maximum gain of 2 5 dBi Antennas not included in this list or having a gain greater than 2 5 dBi are strictly prohibited for use with this device The required antenna impedance is 50 ohms Part Number Crestron 2001016 Frequency 2 4 2 5 GHz Type Dipole Polarization Linear Impedance 50 O...
Page 10: ...other transmitter or antenna As long as the two conditions above are met further transmitter test will not be required However the OEM integrator is still responsible for testing their end product for any additional compliance requirements required with this module installed for example digital device emissions PC peripheral requirements etc IMPORTANT NOTE In the event that these conditions cannot...
Page 11: ...ections 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 2 PIN 1 PIN 16 PIN 15 For more information on these connectors refer to Ports on page 3 Operations Guide DOC 6834 Two Way RF Transceiver Module CWD6671 7 ...
Page 12: ...the users manual of the end product which integrate this module The users manual for OEM integrators must include the following information in a prominent location IMPORTANT NOTE To comply with FCC RF exposure compliance requirements the antenna used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be co located or operating in...
Page 13: ...Crestron CWD6671 Two Way RF Transceiver Module Operations Guide DOC 6834 Two Way RF Transceiver Module CWD6671 9 This page intentionally left blank ...
Page 14: ...10 Two Way RF Transceiver Module CWD6671 Operations Guide DOC 6834 ...
