"1/2"" DeltaTron Microphone Preamplifier

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

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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)

Sound & Vibration Pocket Handbook 2022	Tech Notes	English
High-temperature CCLD Microphone Preamplifier Type 1706	數據表	English
TEDS Microphones	數據表	English
TEDS Microphones	數據表	Japanese

Key attributes for Microphone Pre Amplifier
极化	CCLD
下限频率	10 Hz
上限频率	100 kHz
直径	1/2 inch
最低温度	-20 °C
最高温度	125 °C
最低温度	-4 °F
最高温度	257 °F
接头	BNC
标定设备	None

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