Technical Data, NT 1015 mains unit | Sennheiser SZI 1015-T guide

11 Technical Data

SZI 1015-T modulator/radiator

Number of IR diodes

Average radiating power

Wavelength of emitted IR light

Modulation

Carrier frequency

Audio (AF) input

AF input voltage

(optional for K6 microphone system:

Nominal deviation

AF THD

RF output

Threshold voltage for automatic on/off function

Automatic switch-off

Operating voltage

Current consumption

Dimensions in mm

Weight

Delivery inlcudes

2 W

approx. 880 nm

wideband, FM

2.3 MHz

balanced XLR-3 socket

50 mV–3.5 V

3 mV–300 mV with 12 V phantom powering)

±50 kHz

<0.6 %

BNC socket/barrier strip

50 mV

after about 10 minutes in the absence of audio signal

25–35 V DC

(e.g. from NT 1015 mains unit)

operation: 0.75 A at 25 V

stand-by: max. 60 mA

approx. 250 x 100 x 80

approx. 1.3 kg

1 SZI 1015-T modulator/radiator, operating instructions

3 cable ties

The NT 1015 mains unit is not included in the delivery. Please order separately.

NT 1015 mains unit
Mains voltage	100–240 V AC
Output voltage	29 V DC, regulated
Output current	1.7 A, powers an
	SZI 1015-T modulator/radiator
	and an additional SZI 1015 radiator

Since we are continually trying to improve our products it may happen that some technical alterations are made on the described products after these operating instructions have gone to press.

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.