Operations Guide

Two-Way RF Transceiver Module Crestron CWD7807
2 • Two-Way RF Transceiver Module: CWD7807 Operations Guide - DOC. 7019A
Specifications
The table below is a summary of specifications for the
CWD7807. Specifications of the CWD7807
SPECIFICATION
DETAILS
Power Requirements
2.0 Watts (4VDC @ 0.5A)
Operating Frequency
2400 MHz to 2483.5 MHz (802.15.4 compliant)
Operating Ranges¹
Minimum Distance
Maximum Distance Indoors
(without repeater device)
3 ft
50 ft
Available Channels
16 (numbered 11 through 26 per 802.15.4)
RF Output Power
67.8mW (18.31dBm)
Dimensions Width: 1.64 in (4.1 cm)
Height: 3.54 in (9.0 cm)
Depth: 0.78 in (2.0 cm)
Antenna Antenna: MICA 2.4 GHz
Frequency Range: 2.4-2.5GHz
Gain: 1.8 dBi max.
Type: SMD
VSWR: 1.8:1
1. The location and orientation of the module 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 RF interference, multiple modules operating
at the same frequencies should not be installed within 3-5 feet of each other.
Physical Description
The module, shown below, consists of various components attached to a printed circuit board.
Physical View of CWD7807 (Front, Rear, Side)