+2 1

AF3

XLR-3

INPUTOUTPUT

5 Connecting the SZI 1015-T to the mains

The SZI 1015-T is powered via an external mains unit (e.g. NT 1015). Connect the DC cable of the mains unit to terminal (DC input) of the SZI 1015-T. First cut off the co-axial DC connector and prepare the cable by stripping off a 10 mm length of the plastic covering. Twist the wires and insert into the correct slots in the barrier strip. It is vital that correct polarity is maintained; the ribbed cable is connected to negative (–) and the other to positive (+). The mains unit can supply an additional SZI 1015 radiator via terminal (DC output).

6 Connecting the audio source

Connect the output of your audio source (for example a mixing console) to the XLR-3 audio input

socket

of the SZI 1015-T. Please use a standard XLR-3 cable of the required length.

If you wish to connect the K6 microphone system directly to the SZI 1015-T, a small modification is required to the input amplifier – please contact your local Sennheiser agent.

The SZI 1015-T modulator/radiator is switched on by the incoming audio signal. It will send an RF carrier signal to any connected radiators to switch them on, too. If no audio signal is present, all radiators will be switched off after about 10 minutes.

7 Connecting additional radiators

If you want to use additional radiators to increase coverage, they have to be daisy-chained. Connect the RF output socket of your SZI 1015-T to the RF input socket of the following SZI 1015 or SZI 1029 radiator. A maximum of 100 radiators can be connected in series. The total RF cable length should not exceed 1,500 metres. Please also read the radiator manual.

Alternatively, you can use the barrier strip to connect additional radiators. Use co-axial cable without connectors to link the RF output terminal of the SZI 1015-T to the RF input terminal RF IN of the subsequent SZI 1015 radiator. For connection, remove approx. 20 mm of the cable sheath and twist the braiding. Strip the neutral conductor by about 10 mm. The twisted braiding is inserted into the earth terminal, the neutral conductor into the terminal on the right of the earth terminal. An NT 1015 mains unit can supply one SZI 1015-T modulator/radiator plus one SZI 1015 slave radiator.

When the last radiator has been connected, the IR transmission system can be put into operation.

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Sennheiser manual Connecting the SZI 1015-T to the mains, Connecting the audio source, Connecting additional radiators
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SZI 1015-T specifications

The Sennheiser SZI 1015-T is a cutting-edge piece of technology designed specifically for the enhanced audio experience in various environments, particularly within professional settings such as theatres, conferences, and other live events. Offering a combination of outstanding sound quality, versatility, and user-friendly features, this device stands out in the marketplace for audio equipment.

One of the primary features of the SZI 1015-T is its exceptional sound clarity and fidelity. Equipped with Sennheiser’s renowned audio technology, it delivers crisp, clear sound across a broad frequency range, making it suitable for different audio applications. Its frequency response ensures that both low and high tones are reproduced faithfully, offering listeners an immersive audio experience.

The SZI 1015-T utilizes digital signal processing to enhance audio quality further. This technology minimizes distortion and manages ambient noise effectively, making it ideal for environments where sound clarity is paramount. The result is a product that performs reliably in both quiet and noisy settings, ensuring that every word and note is heard clearly.

Another standout characteristic is its robust wireless capability. The device operates in the UHF band, allowing for a wide transmission range and minimal interference from other wireless devices. This feature is essential for live events where multiple audio channels are in operation, ensuring that audio technicians have the flexibility to manage multiple frequencies without dropouts or other issues.

User-friendliness is at the forefront of the SZI 1015-T's design. Its intuitive interface makes it easy for operators to navigate settings and make adjustments on the fly, whether for sound levels, frequency selection, or channel management. Additionally, the device offers a variety of connectivity options, including XLR outputs, making it compatible with a wide range of audio equipment.

The SZI 1015-T is built for durability, featuring a robust design that can withstand the rigors of professional use. This reliability ensures that it remains a trusted component of audio setups for years to come.

In summary, the Sennheiser SZI 1015-T excels with its remarkable sound quality, advanced wireless technology, user-friendly interface, and durable construction. It is a versatile tool for professionals seeking to elevate their audio production capabilities, making it a valuable addition to any audio toolkit.
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