Shure SLX4 Diversity Receiver, The SLX 4 receiver brings unprecedented ease of use to wireless with Automatic Frequency Selection and Automatic Transmitter Setup. With included rack hardware and detachable antennas, it is ready for immediate installation right out of the box.

Features

• Automatic Frequency Selection
• Automatic Transmitter Setup
• Shure Audio Reference Companding Technology
• Microprocessor-controlled diversity
• Rugged metal construction
• Rack-mount hardware included
• Detachable 1/4 wave antennas
• Antenna front-mount cables included
• XLR and 1/4" outputs
• Frequency and power lockout
• Volume control on rear of unit
• Multi-function, backlit LCD
• RF presence LED
• 5-segment audio meter
• 960 Selectable frequencies across 24 MHz bandwidth
• Low battery indicator
• 1/2 rack design
• Furnished rack hardware
• Non-slip bumpers for use out of rack

Technical Data

The wireless receiver shall be a microprocessor controlled diversity system including a tone key (32.768 kHz) to provide improved operation reliability and prevent switching noises in a 9.5�/1U metal housing. The system shall allow the selection of up to 960 operating frequencies and preprogrammed groups with up to 12 compatible channels. An open frequency shall be selected automatically and synchronized with the transmitter via an infrared signal. It shall provide a RF-reception LED, LED audio metering and a backlit LCD showing frequency group and channel, low battery status of the transmitter and locked/ unlocked status. The wireless receiver shall have noise sensitive and tone key squelch, volume level control on the rear of the unit, XLR and phone jack audio output as well as the possibility to lock the frequency and power settings. Rack-mounting as well as antenna front-mounting hardware shall be included with the wireless receiver.

• RF Carrier Frequency: 518 - 865 MHz (refer to the frequency supplement supplied with the system)
• Effective Range: 100 m (under optimal conditions)
• Audio Frequency Response: 45 Hz to 15 kHz (+/-2 dB)

SLX® Wireless Frequency Bands/Versions:

• K3E covers TV channels 38 – 40      606 – 630MHz
• S6    covers TV channels 67 – 70 ** 838 – 865MHz *
• G4E covers TV channels 21 – 23      470 – 494MHz
• G5E covers TV channels 24 – 26      494 – 518MHz
• L4E covers TV channels 42 – 44      638 – 662MHz
• P4   covers TV channels 50 – 52      702 – 726MHz

Which frequency version should I purchase?

We suggest K3E as this is the primary UK version that covers Channel 38.

Please note that a licence is required to operate wireless microphones in Channel 38. If you are not using more than Three radio microphones simultaneously, S6 can be used licence-free now and beyond 2012 as long as you operate between 863-865MHz. This de-regulated band is un-affected by DSO.  Should you require more than three radio microphones to operate simultaneously we suggest using K3E. This is the primary UK frequency version that covers Channel 38. Please contact JFMG for licensing information

Available for use with a Channel 38 licence now and beyond 2012.

K3E: Six radio microphones simultaneously in TV channel 38 (groups 6-11) or Fourteen radio microphones simultaneously in TV channels 38-40 (groups 1-3).

* Licence free now and beyond 2012: Up to two SLX systems can be used simultaneously using frequency version S6 without a licence. Use group 10.

** Note only 2MHz slice of channel 70 is available.