SENNHEISER EK IEM G4 IN EAR MONITOR RECEIVER Beltpack, with IE 4 earbuds, 823-865MHz, Ch 69/70

Sennheiser XS Wireless IEM system is intended for those wanting a simple way to monitor stereo audio signals in applications from ‘rehearsal, live performance, on a club stage, or for a worship service. This range consists of a static transmitter and belt pack diversity receiver.

XSW IEM SET

This is a complete system with transmitter, receiver and earphones. Individual transmitters and receivers can also be purchased as XSW IEM SR and XSW IEM EK. All transmitting/receiving parts are available in four frequency bands:

Complete systems include XSW IEM EK receiver, XSW IEM SR transmitter, BNC antenna, IE 4 earphones, 2x AA battery cells, XSW rack mount kit, NT 12-5 CW+ power supply, and guides.

XSW IEM SR Transmitter - Fixed

XSW IEM SR is a stereo transmitter, which can also operate in mono, fed from the left audio input socket. Eight frequency banks each have twelve precalculated channels that ‘just take a matter of seconds’ to select.

The ‘rugged metal housing’ is standard half-rack sizes and can be rack-mounted with the optional XSW rack mount kit. The transmitter is powered by 12V DC from the included NT 12-5 CW+ power adapter.

A dark grey coloured front panel has a 6.35mm headphone socket, for local monitoring, with an associated volume control. A 'sync' button is used to transfer settings to a receiver, an 'ESC' button helps with menu navigation. A backlit LED display shows current frequency and bank, channel ID, AF level, transmission status, transmission power, equalizer setting, and input sensitivity. Up/down keys positioned to the right of the LED screen allows the user to edit any applicable settings within the menu. A sync button enables infrared transmission of channel data from transmitter to XSW IEM EK receiver.

The rear facing panel offers a BNC connection for aerial connection, and DC 12V/500mA power supply input. Two combination jack and XLR connectors provide balanced, line-level audio inputs.

Included accessories: BNC antenna, NT 12-5 CW+ power supply, quick guide.

Modulation: FM stereo. Switching bandwidth: up to 24MHz. Antenna output: 50ohm BNC. Audio frequency response: 45Hz to 15kHz. Total harmonic distortion: less than 0.9%. Signal to noise ratio: greater than or equal to 88dB. Temperature range: 0-40 degrees Celsius. Power requirement: +12V DC. Current consumption: approximately 400mA. Dimensions (WxDxH): 200 x 128 x 42mm. Weight: 700g

XSW IEM EK Receiver - Belt pack

Sennheiser XSW IEM EK belt pack receiver is designed to be lightweight and inconspicuous when clipped to clothing or belt. The user is able to use the included IE 4 earphones or other compatible earphone that terminate with 3.5mm jack connector. Power is via 2x AA batteries for up to six hours operation, depending on volume used.

A hinged door on the front panel allows the user to edit settings including L/R balance, Focus mode – which provides a mixable output of two mono input sources for more ‘focus’ on a particular stream; EQ – which allows the user to boost the high frequencies at 13kHz by up to 10dB; and limiting. Frequency can also be selected or fine tuned from these buttons, using the backlit LED for menu display. Radio frequency, audio frequency, battery life, channel and modes can also be viewed on the screen. Radio frequency can bet set locally or synced via infrared from the XSW IEM SR transmitter.

The top panel of the receiver has fixed whip antenna, rotary on/off/volume control, and 3.5mm headphone output. A LED illuminates green to signify connection link to transmitter. The rear of the belt pack has removable belt clip.

Included accessories: 1x IE 4 earphones, 2x AA cells, user manual and guides.

Modulation: Wideband FM. Switching bandwidth: up to 24MHz. Squelch: 10µV. Audio frequency response: 45Hz to 15kHz. Total harmonic distortion: less than or equal to 1%. Signal to noise ratio: greater than or equal to 88dB. AF output at 3.5mm: 2x 1.25V at 16ohm. Crosstalk: 45dB typical, 45Hz to 15kHz. Temperature range: 0-40 degrees Celsius. Power requirement: 2x AA battery cells. Nominal voltage: 3V. Operating time: 6hrs, depending on volume level. Dimensions (WxDxH): 95 x 70 x 26mm. Weight: 110g, with batteries.

SR 2000 IEM series has been designed for professional touring, broadcast, and theatre application. Network remote control and a capability of using up to thirty-two compatible presets ensure the system can be utilised where more demanding usage is required.

SR 2050 IEM Transmitter - Rackmount

Sennheiser SR 2050 IEM is a 2-channel transmitter in a 1U 19-inch rackmount housing. It offers a 75MHz switching bandwidth that gives a choice of 3000 selectable frequencies (if location allows) within a UHF frequency range of either 606-678MHz (channel 38 ready). Of the 26 channel banks available, six are freely programmable, with up to 32 tunable channels in each in steps of 25kHz. The radio frequency (RF) output power is switchable at 10mW, 30mW, and 50mW levels. The transmitter may be connected to an Ethernet network for configuration of multi-channel systems using Sennheiser Wireless System Manager (WSM) software for PC.

The front facing panel duplicates all controls and displays for each of the two channels. A two-colour, backlit display give the user clear indication of AF and RF levels, frequency, channel name, output level, and channel. A rotary job wheel is positioned to the right of the display for easy navigation of menus and setup changes. Finally, an illuminated sync button enables the user to quickly link the transmitter to a compatible receiver such as the EK 2000 IEM. A 32ohm, 6.3mm jack headphone output with adjustable rotary volume controller allows for local signal monitoring. Each of the two transmitting channels has an independent and illuminated power/escape button.

The rear facing panel of the transmitter has a single IEC mains power input and cable grip. All other connections are duplicated across the two channels. These include dual (left and right) XLR/jack combination connectors for audio input, left and right 6.3mm jack audio loop outputs, RF output BNC connector, and RJ45 Ethernet connector.

Included accessories: Mains AC cable, 2x rod antenna, instruction manual, 4x device feet.

Frequency range: 606 – 678MHz, UK compatible. Modulation: FM, MPX-stereo. Signal to noise ratio: Greater than 90dB, A weighted. Compander: HDX. Peak deviation: +/-48kHz. Nominal deviation: +/-24kHz. Frequency response: 25Hz – 15kHz. Dimensions (WxDxH): 436 x 215 x 43mm. Weight: 2.9kg.

EK 2000 IEM Receiver - Beltpack

Sennheiser EK 2000 IEM in-ear monitor receiver utilises Adaptive Diversity Technology which employs the cable from connected earphones as a secondary antenna to reduce chance of dropout.

The bodypack receiver can be powered by optional Sennheiser BA 2015 battery pack, or two AA alkaline battery cells to give 4-6 hours operation. The battery/s are put in situ behind a locking door, which in turn is positioned below a display and navigation buttons. The display shows the battery life remaining, with three bars illustrating 100% remaining, two bars illustrating 70% remaining, and a single bar illustrating 30% remaining. A red LED flashes when the battery is low. The display also shows valuable information including frequency, channel, name, mute status, RF and AF levels. A further LED signifies RF frequency reception. The menu can be navigated via two buttons located on the front facing panel. A 3.5mm headphone output is associated with a rotary headphone volume controller. The rear facing side of the receiver has a removable metal belt clamp.

Frequency response: 25Hz – 15kHz. Modulation: FM, MPX-stereo. Signal to noise ratio: Greater than 90dB, A weighted. Audio output power: 100mW, 32ohm. Squelch threshold: off, 5 to 25dBuV in 2dB steps. Dimensions (HxWxD): 82 x 64 x 24mm. Weight: 200g

IE 4

Designed for wireless monitor applications, Sennheiser IE 4 reproduces 'an outstanding sound quality and high dynamic'. The three pairs of ear sleeves, supplied, give an 'optimum fit' to different ear canals, resulting in 'high isolation against environmental noise as well as a very good bass response'.

Included accessories: 3 pairs of ear sleeves – small, medium, and large.

Colour: Black. Impedance: 16 ohm, nominal. Sound pressure level: 106dB SPL, 1mW. Connector: Right-angled, 3.5mm stereo jack. Cable length: 1.4m.

IE 100 PRO

Designed for in-ear monitoring, IE 100 Pro earphones have a dynamic transducer, a frequency response of 20Hz to 18kHz, and a sound pressure level of 115dB. Available in black, red, or clear variants, IE 100 Pro have a detachable 1.3m cable terminating in 3.5mm stereo jack connector.

Included accessories: 1.3m straight cable, small/medium/large silicone adapters, medium foam adapter, soft pouch, and cleaning tool.

Colour: Black/clear/red. Impedance: 20 ohm, nominal. Total harmonic distortion: less than 0.1%, 1kHz, 94dB. Sound pressure level: 115dB SPL, 1mW. Connector: Right-angled, 3.5mm stereo jack. Cable length: 1.3m.

IE 400 PRO

Like IE 100 Pro, IE 400 Pro earphones have a dynamic transducer, however they an extended frequency response of 6Hz to 19kHz, and a sound pressure level of 123dB. IE 400 Pro are available in clear or smoky black variants. A detachable 1.3m cable terminates with 3.5mm stereo jack connector, and a 6.3mm jack adapter is supplied.

Spare or replacement earphones are available:

508584 is available as spare black straight cable. 508478 is available as spare clear twisted cable.

Included accessories: 1.3m straight cable, 6.3mm jack adapter, small/medium/large silicone adapters, small/medium/large foam adapters, transport case, and cleaning tool.

Colour: Clear/smoky black. Impedance: 16 ohm, nominal. Total harmonic distortion: less than 0.08%. Sound pressure level: 123dB SPL, 1mW. Connector: Right-angled, 3.5mm stereo jack with 6.3mm adapter. Cable length: 1.3m. Weight: 18g.

IE 500 PRO

Sennheiser IE 500 Pro earphones offer ‘high resolution and distortion free’ sound reproduction. The 7mm dynamic driver produces a maximum SPL of 126dB and a frequency response of 6Hz to 20kHz. IE 500 Pro are available in clear or smoky black variants. A detachable 1.3m twisted cable terminates with 3.5mm stereo jack connector, and a 6.3mm jack adapter is supplied.

Spare or replacement earphones are available:

508584 is available as spare black straight cable. 508478 is available as spare clear twisted cable.

Included accessories: 1.3m straight cable, 6.3mm jack adapter, small/medium/large silicone adapters, small/medium/large foam adapters, transport case, and cleaning tool.

Colour: Clear/smoky black. Impedance: 16 ohm, nominal. Total harmonic distortion: less than 0.08%. Sound pressure level: 126dB SPL, 1mW. Connector: Right-angled, 3.5mm stereo jack with 6.3mm adapter. Cable length: 1.3m. Weight: 18g.

A range of Sennheiser earphone spares and consumable parts are also available to order. See SENNHEISER IN-EAR EARPHONES.