Bruel & Kjaer ZN 0442 Single channel input module
Microphone preamplifier
Suitable for
Bruel & Kjaer Dual channel Real-time Frequency Analyzer 2143
Bruel & Kjaer Dual channel Real-time Frequency Analyzer 2144
Bruel & Kjaer Dual channel Real-time Frequency Analyzer 2146
Features:
- Switch to Chassis/Floating
- Charge
- Direct
- Preamplifier
