GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency
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The GRAS 1/2" Preamplifier GRAS 26CI is a small, robust unit and uses a GRAS CCP power supply, e.g. GRAS 12AL. It has a very low inherent noise level, a large dynamic range and a frequency response from 1 Hz to above 200 kHz.
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Description
GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency
Typical applications and use
CCP inputsPrepolarized microphones
1/2" precision microphones
High levels and high frequencies
Design
The GRAS 1/2" Preamplifier GRAS 26CI is a small, robust unit and uses a GRAS CCP power supply, e.g. GRAS 12AL. It has a very low inherent noise level, a large dynamic range and a frequency response from 1 Hz to above 200 kHz.Its small ceramic thick-film substrate has a very high input impedance, and is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.
The GRAS 26CI is provided with a built-in TEDS* chip, and can be programmed as a single unit with a microphone fitted. It is primarily intended for the low frequency microphone 46AZ but can be used with all GRAS 1/2" prepolarized microphones and with adapters with other microphone sizes.
It has an integrated BNC output connector. The casing is made of stainless steel for maximum strength and durability.
* Transducer Electronic Data Sheet - as proposed by IEEE-P1451.4
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GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency
GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency datasheetOptions
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GRAS 26CI 1/2'' CCP Preamplifier with BNC Connector, Low Frequency
Typical applications and use
CCP inputsPrepolarized microphones
1/2" precision microphones
High levels and high frequencies
Design
The GRAS 1/2" Preamplifier GRAS 26CI is a small, robust unit and uses a GRAS CCP power supply, e.g. GRAS 12AL. It has a very low inherent noise level, a large dynamic range and a frequency response from 1 Hz to above 200 kHz.Its small ceramic thick-film substrate has a very high input impedance, and is shielded by a guard ring to minimise the influence of stray capacitance and microphonic interference.
The GRAS 26CI is provided with a built-in TEDS* chip, and can be programmed as a single unit with a microphone fitted. It is primarily intended for the low frequency microphone 46AZ but can be used with all GRAS 1/2" prepolarized microphones and with adapters with other microphone sizes.
It has an integrated BNC output connector. The casing is made of stainless steel for maximum strength and durability.
* Transducer Electronic Data Sheet - as proposed by IEEE-P1451.4