SENNHEISER BA 70 BATTERY Rechargeable, for EW-D SK/SKM transmitter, Lithium Ion

EM3031 Antenna

Telescopic antenna with BNC connection and swivel mount to allow better positioning. Covers 430-960MHz bandwidth.

ADP UHF Antenna

A paddle type, passive antenna with directional pickup. The antenna has built-in 3/8-inch and 5/8-inch threads for mounting to compatible microphone stand. Impedance: 50ohm. Frequency range: 470-1075MHz. Gain: 5dBi typical. Dimensions: 319 x 310mm. Weight: 1.1kg

AD 3700 Antenna

An active, paddle type, directional antenna with integrated AB 3700 broadband antenna booster. This antenna is only compatible with EM 3731, EM 3732, EM 2000, EM 2050, and EM 6000 receivers only. Impedance: 50ohm. Frequency range: 470-866MHz. Dimensions: 329 x 322 x 23mm. Weight: 625g, including booster.

A 1031-U Antenna

A passive omni-directional antenna for transmission or reception, this can be mounted on a 3/8 inch thread of a microphone stand.

A 5000-CP Antenna

A passive antenna with circular polarization for transmission or reception. The 450MHz to 960MHz wideband design allows ‘maximum flexibility when designing complex RF systems’. Connection via female N type BNC.

Frequency range: 450 – 960MHz, at 3dB. Dimensions (HxWxD): 356 x 356 x 140mm. Weight: 1.41kg.

HALF WAVE DIPOLE Antenna

These rod-type antenna are compatible with Evolution Wireless Digital fixed receivers. Two frequency versions are available; 606-694MHz (74-4276), and 823-865MHz (74-4277).

AM 2 Antenna Cable Set

For mounting antennas on the front of a GA 3 rack adapter, this is a pair of cables with male BNC connectors to connect to the back of the rack-mounted device and panel-mounting female types to fit the pre-punched apertures in the rack-adapter blanking-plate. The rack-adapter blanking-plate is used when a single receiver or transmitter is to be mounted in a 19 inch rack.

AB 4 Antenna Booster

A range of six antenna boosters with differing operational bandwidths. This filtered, inline antenna adds 10dB of gain to compensate for signal-loss over longer runs of cable. Up to two AB 4 antenna boosters can be used for a single antenna feed. Terminations are by way of BNC connectors and is compatible legacy Evolution wireless systems along with ew300 G4 and ew500 G4 which have wider tuning bandwidths.

Frequency versions

ASA 3000 Antenna Splitter

A 16 channel active antenna splitter that can be utilised for eight dual receivers. Can be positioned on desk or rack mounted using the included 1U rack-mounting kit. Includes 2x telescopic antenna. Frequency range of 470-870MHz

ASP 212 Antenna Splitter

A passive two-way antenna-splitter with 2x two in and 2x one out. DC coupling can be used with a maximum of 0.3A. Compatible with frequencies within 30-950MHz.

EW-D ASA Antenna Splitter, active

This active antenna splitter has been designed for compatibility with Evolution Wireless Digital (EW-D) systems whereby two remote antenna can be linked to up to four EW-D receivers. EW-D ASA is also compatible with the analogue G4 series receivers from Sennheiser. IIP3: Greater than 25 dBm. Impedance: 50ohms. Reflection loss: 10dB, all RF outputs. Dimensions (WxDxH): 212 x 168 x 43mm. Weight: 1.1kg

Available variants

Included accessories: NT 12-35 CS power supply, 8x BNC antenna interconnect cables.

AC 41-UK Antenna Combiner – Active, 4-way

This is a half-rack width unit, which can be rack-mounted in half of a GA 3 adapter. It combines up to four the Evolution G4 series wireless monitoring transmitters to use one shared antenna. It also supports Evolution G3 and G2 systems. Power is supplied to SR IEM G4 transmitters over the BNC cables, eliminating separate power supplies for the transmitters. The front panel has a 'standby' button and four LEDs which light to illuminate yellow/orange when the power supply is available at the four RF input sockets and goes off in case of a short circuit or if a connection is made to the RF inputs which is not an Evolution series transmitter. The rear has four BNC connectors for the RF inputs and one for the output to the antenna. Power is connected with a co-axial inlet.

RF frequency range: 470-870 MHz. Operating voltage: 13.8V DC nominal.

Included accessories: 4x BNC cables, operating instructions.
Required accessories: NT3-1-UK power supply
Optional accessories: GA 3 rack mounting adapter

ACA 3 Antenna Combiner - Active, dual 4-way

Sennheiser ACA 3 is a compact, 1U rackmount dual 4:1 antenna combiner that has been designed for compatibility with all Sennheiser wireless systems including Digital 6000 and 9000 Series. The active combiner has a switchable DC supplied on each antenna input for use with head amps or active antennas such as AB 3, AB 3700, A12 AD, or AB 9000. RF from each of the 8x antenna inputs is switchable, via touch buttons located on the front facing panel, to allow the isolation of unused antennas. The same buttons can be pushed and held to turn DC on and off. LEDs positioned on and above the touch buttons indicate input state; RF on, DC on and DC current overload.

Frequency range: 470-798MHz. RF input: +10dBm, maximum 10mW per channel. Gain: 0dB, +/- 3dB, at 470-790MHz. Dimensions (WxDxH): 483 x 205 x 43mm. Weight: 2.75kg, including mains cable.

Included accessories: IEC mains cable, quick guide.

AC 3200-II Antenna Combiner – Active, 8-way

A 1U rackmount antenna combiner for larger applications when using 2000 series IEM transmitters. Up to eight signals can be transmitted from a single antenna, with the amplifiers handling up to 100mW per channel. LEDs for each channel signify RF input. Impedance: 50ohms. Power consumption: 90W maximum. Frequency range: 500-870MHz. Dimensions (WxDxH): 436 x 215 x 44mm. Weight: 4kg

Included accessories: NT 12-125D power supply, mains power cable, 4x self-adhesive feet.

GA 3 Rack Mounting Adapter

This can be used to mount one or two Evolution G3 and G4 series wireless monitoring transmitters, static radiomic receivers or the AC 3/AC 41-UK active antenna combiner in a 1U of a 19-inch rack. When a single device is to be mounted, a blanking plate is used for the other half of the rack width. This has two pre-punched apertures, filled with blanking plugs, which may be used in conjunction with the AM 2 antenna cable set to mount the standard antennas on the front of the rack, or to provide a convenient termination point for external antennas.

CC 3 System Case

Suitable for Evolution G3 and G4 components, this offers 'safe storage and transportation'. The 'robust' carrying case is made from 'durable' plastic.

RMS 1 Remote Mute Switch

A remote mute switch that adds push-to-talk and push-to-mute functionality to an SK300-G3 or SK300-G4 beltpack transmitter.

IE 4 Earphones - In ear

Designed for wireless monitor applications, the 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'. Colour: Black. Sound level: 106dB SPL, 1mW. Connector: Right-angled, 3.5mm stereo jack. Cable length: 1.4m. Impedance: 16 ohms, nominal.

For more Sennheiser earphones see SENNHEISER IN-EAR MONITORING