SE 1 Speech Enhancer

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Model:

SE 1

Price:	$3,086.00

Features

Fast setup and control
Small, light and portable
Analog and digital I/O
Dual independent headphones outputs
12V power

Description

Overview

The Cedar SE 1 Speech Enhancer offers two channels of advanced filtering and speech enhancement in a small device that sits immediately between microphones and the headphones. It offers minimal latency and the simplest possible controls, and has a 12V power input that allows it to run on mains or battery power, all of which make it ideal for covert surveillance and rapid tactical response.

Supplied in its own rugged case, the SE 1 itself is small enough to fit into your pocket, yet its advanced audio processing capabilities allow field operatives to monitor audio, reduce noise and improve the listenability of audio captured in adverse conditions. It's flexible too. The SE 1 integrates easily with other equipment using either analog or digital inputs and outputs, and incorporates two independent headphone outputs for live monitoring directly from the unit itself. You can use a single SE 1 to monitor two microphones in a single location, or two listeners can monitor single microphones in separate locations, or you can take the input from a single source and create two output signals - the untreated audio and the filtered audio - so that courts and investigators can hear both the original sound and the filtered version.

The SE 1's audio processing is far more sophisticated than that of conventional noise reduction products, offering two simultaneous processes that maximise listenability and intelligibility. The first is a powerful noise suppressor based upon CEDAR's ground-breaking FNR forensic noise reduction system. The second is a dynamic signal enhancement filter optimised to reveal the speech yet further, and which incorporates a limiter to avoid output clipping distortion if a sudden loud sound occurs when monitoring an otherwise quiet signal.

Specifications

<AD/DA conversion> 24-bit linear PCM </AD/DA conversion> <Sample rate> 44.1kHz </Sample rate> <></> <Line input> </Line input> <Connector> RCA </Connector> <Impedance> Less than 22kΩ </Impedance> <Nominal signal level (0dB gain)> -10dBV </Nominal signal level (0dB gain)> <Clipping level (0dB gain)> +4dBV </Clipping level (0dB gain)> <Dynamic range (0dB gain)> Less than 100dB (AES17, A weighted) </Dynamic range (0dB gain)> <THD+N (0dB gain)> Greater than 0.01% </THD+N (0dB gain)> <Maximum gain> +20dB </Maximum gain> <Minimum gain> -6dB </Minimum gain> <Max input level (-6dB gain)> +10dBV </Max input level (-6dB gain)> <></> <Digital input> </Digital input> <Connector> RCA </Connector> <Format> SPDIF (IEC60958) </Format> <Sample rate sync. Range> 40kHz - 50kHz </Sample rate sync. Range> <Maximum gain > +6dB </Maximum gain > <Minimum gain> -20dB </Minimum gain> <></> <Line output> </Line output> <Connector> RCA </Connector> <Nominal signal level> -10dBV </Nominal signal level> <Maximum output> +4dBV </Maximum output> <Dynamic range> Less than 100dB (AES17, A weighted) </Dynamic range> <THD+N> Greater than 0.01% </THD+N> <Output impedance> 150Ω </Output impedance> <Minimum load impedance> 2kΩ </Minimum load impedance> <Short circuit protection> Indefinite </Short circuit protection> <></> <Digital output> </Digital output> <Connector> Unbalanced RCA </Connector> <Format> SPDIF (IEC60958) </Format> <Sample rate (internal sync)> 44.1kHz (+/-50ppm) </Sample rate (internal sync)> <Sample rate (external sync)> locked to SPDIF input </Sample rate (external sync)> <></> <Headphone output> </Headphone output> <Connector> 6.35mm stereo jack </Connector> <Maximum output power> 90mW into 32Ω @ 1.7VRMS </Maximum output power> <Dynamic range> Less than 100dB (AES17, A weighted) </Dynamic range> <THD+N> Greater than 0.05% into 32O @ 1VRMS (32mW) </THD+N> <Minimum load impedance> 16Ω </Minimum load impedance> <Short circuit protection> Indefinite </Short circuit protection> <Power> 8VDC to 17.5VDC (nominal 12V) </Power> <Power consumption> 4W typical </Power consumption> <Mains operation > 85VAC - 250VAC, 50-60Hz via supplied UK/US/EU/AUS 12V adapter </Mains operation > <Dimensions>6.46" x 4.34" x 0.07" (164 x 110 x 1.73 mm)</Dimensions>

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