IR
IR
IR
IR−RX User
−RX User
−RX User
−RX User Manual
Manual
Manual
Manual
Document DCC IRX 7001-01 Rev 2 Jun 2009
Page 4 of 4
Technical Specification
Modulation
wideband FM
Nominal deviation
± 50 kHz
Carrier frequency
2.3 MHz
Audio output power
40mW
Loop Field
400mAM-1
Frequency response
30-18,000 Hz
THD (1 kHz, nom. dev.)
<1%
Audio signal-to-noise ratio
>60 dB(A) rms
Headphone output
3.5mm mono jack
Headphone impedance
Minimum 16
Ω
Ω
Ω
Ω
IR diodes
2@ 875nM
Reception angle
120
o
Receiving power
minimum
1mW
Operating voltage
2.3-3.3 V DC
Batteries
2 off AAA
Current consumption
approx. 30 mA
Dimensions
Height
39mm
Width
110mm
Depth
28mm
loop
400mm Diameter
Weight
approx. 70g
The IR~RX Units are designed and manufactured in the UK by:
Current Thinking Ltd,
Unit 91 Silver Briar
Enterprise Park East,
Sunderland,
SR5 2TQ.
www.current-thinking.com
