Crestron Electronics Inc CWD1012 Manual De Usuario

Two-Way RF Transceiver Module 

Crestron MNET-CWD1012

The table below is a summary of specifications for the MNET-CWD1012.  

Power Requirements 

0.75 Watts (5VDC @ 0.150A) 

Operating Frequency 

2400 MHz to 2483.6 MHz (802.15.4 compliant) 

Operating Ranges¹ 

  Minimum Distance 

  Maximum Distance Indoors  
  (without repeater device) 

 

3 ft 

100 ft  

Available Channels 

16 (numbered 11 through 26 per 802.15.4)  

RF Output Power 

10 mW 

Serial Communications 

TTL Level, 38400 Baud, 8 data bits, 1 stop 

bit, no parity, software flow control 

Antenna (included) 

  Type 

  Antenna Connector 
 

  V.S.W.R 

  Gain 

 

Dipole Antenna 

SMA Non-Standard Female Connector with 

¼-36 UNS2B Screw 

1.9 : 1 

2.0 dBi 

±

0.5 

Dimensions 

Width:   1.50 in (3.81 cm) 

Height:  2.50 in (6.35 cm) 

Depth:   0.36 in (0.91 cm) 

1. 

The location of the module and the orientation of the 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 RF interference, multiple 
modules operating at the same frequencies should not be installed within 3-5 feet of each other. 

The module, shown below, consists of various components attached to a printed 
circuit board. A SMA non-standard female antenna port is located at edge of the 
circuit board for attaching the included dipole antenna while a 31-pin interface 
connector is located on the underside of the circuit board.