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1706

1/2"CCLD MicPreamp, HT, for 0V Mic

Microphone preamplifier designed to make acoustical measurements at high temperature - up to 125°C (257°F) - with a constant-current line drive (CCLD) input module.

Optimised for : CCLD
Connector at preamplifier : BNC
Polarization voltage support : No
Frequency range : 20 to 50000 Hz
Attenuation : -0.35

1/2"CCLD MicPreamp, HT, for 0V Mic

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High-temperature CCLD Microphone Preamplifier Type 1706 enables you to make acoustical measurements at temperatures up to 125°C (257°F) with a constant-current line drive (CCLD) input module.

You can connect 1/2″ prepolarized microphones to the preamplifier. The preamplifier’s low output impedance allows problem-free use of long extension cables. The robust, compact design means that you can use Type 1706 over a wide range of environmental conditions

Optimised noise specifications
BNC connector for easy installation and use with inexpensive BNC cables
Connects directly to CCLD sockets and to LEMO sockets with adaptor
Low output impedance allows long extension cables to be used
Supports “Smart Transducer Interface” IEEE 1451.4 containing TEDS (Transducer Electronic Data Sheet)

High-temperature CCLD Microphone Preamplifier Type 1706	Data Sheets	English
TEDS Microphones	Data Sheets	English
Sound & Vibration Pocket Handbook 2022	Tech Notes	English

Key attributes for Microphone Pre Amplifier
Polarization	CCLD
Lower frequency	10 Hz
Higher frequency	100 kHz
Diameter	1/2 inch
Minimum Temperature	-20 °C
Maximum Temperature	125 °C
Minimum Temperature	-4 °F
Maximum Temperature	257 °F
Connector	BNC
Calibration facility	None

Product Code	Description
WB-1421---	Adaptor CCLD Lemo 1B 7p(M) to BNC (F)
UA-0587---	Heavy Duty Tripod for 3923 Rotating Boom
UA-0588---	Tripod Adaptor for 1/2" Mic & Preamp
AO-0038-D-030-	Cable 10-32 UNF(M) to (M), 3m, sln
AO-0087-D-030-	Cable BNC(M) to (M), 3m, coax
AO-0406-D-050-	Cable 10-32 UNF(M)to(M), 5m, w/Adaptor
UA-0801--PTO-	Light-weight tripod with ball & socket h

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