PO Box 319
Cabin John, Maryland 20818
Phone: 301-229-3628
Fax: 301-229-0289
chuck@macarthurgroup.com

The DX2040 True Diversity Receiver

The DX2040 has 32 pre-programmed frequencies and incorporates enhanced multi-channel operation with a switching bandwidth of up to 24MHz (equivalent to 4 US TV channels).

Powered by 2xAA batteries, the receiver can run up to 5 hours on standard batteries or 10 hours with lithium batteries. Or using cables available from MacArthur Group, it can be powered with a 6-18v external DC power source.

Audio Ltd.’s unique infrared interface allows the user to set all parameters via the SwitchiR, a keyfob-sized remote control unit.

Scanning with signal strength on location is possible using AudiR for Palm (available free). This feature is normally only found on mains powered studio based rack systems.

The DX2040 can be plugged directly into the RK3 portable rack system to allow 3 to 6 receivers to be fed from one set of antennae.

If you are upgrading from an earlier Audio Ltd. system, the DX2040 is fully backwards compatible using cables with a standard six pin Lemo connector interface.

Our technical department is available to answer any questions. (Email us at: evan@macarthurgroup.com)

DX2040 True Diversity Receiver Specifications
Weight		225g (8 oz) (without batteries)
Size		136 (h) x 63 (w) x 20 (d) mm 5 3/8 X 2 ½ X 13/16 inch
Battery required		2 x 1.5V LR6, AA type
External supply range		6 – 18V DC
Frequency range		470 – 960MHz (specify at time of order)
Sensitivity		-98dBm for 40dB SINAD
System audio frequency response		50Hz – 18kHz ±1dB
Number of switchable frequencies built in		32
Switching bandwidth		Up to 24MHz
System frequency response		50Hz – 18kHz ±1dB
System S/N ratio		96 to over 104dB
System THD measured at 1KHz		< 0.2% typical < 0.3% at gain position 9 with 6dB input in overload
LED Indicators		Yellow (x2) - diversity switching Bright red - no signal Orange - low TX battery Red - low DX battery
Interface		Infra-red (SwitchiR)
Output connector		6 pin Lemo providing fully floating transformer balanced microphone level (-26dBV max.) adjustable, headphone level, DC voltage input for external power (6 to 18 volts)
Antenna connector		2 x SMA
Temperature range		-20 to +55C (-4 to 131F)
Compliant to		R&TTE 1999/5/EC, FCC
Related Products
miniTX Transmitter	TX2040 Transmitter	SwitchiR controller	Control-X Handset