ACOtron^TM Preamp
Specifications

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4012 Family Specifications: Typical 28 Vdc, 22 pF (DM2-22 Dummy Mic) Terminated Frequency Response: <2 Hz to >200 kHz +/- 0.5 dB, 0.5 Hz to >> 200 kHz +/- 2 dB Insertion Loss: <<0.25 dB @ 1 kHz Noise: "A" Weighted - <1.2 uV typ. Linear 20 to 20 kHz - 3 uV Input Impedance: >50 G//0.1 pF Output Voltage: >7 Vrms @28 Vdc Typical >15 Vrms @50 Vdc Power Requirements: 28 Vdc @ <1 mA (HP option <2 mA) 50 Vdc @ <2 mA (HP option <4 mA) Models : 4012 w/CA4012 Cable ( 5 pin XLR) 4012L7 w/CA4012L7 Cable ( 7 pin Lemo) 40L12 - Lemo 1B 7 Pin Male Connector on base 40X12 - XLR 5 pin Male Connector on Base "HP" Version - Higher Operating Current Option Standard Cable Length 2 Meters 4016 - 4012 Preamp and AD0016 1/4" to 1/2" Adaptor 4022 - 4012 Preamp and AD0122 1" to 1/2" Adaptor Accessories: AD0016 - 1/4" to 1/2" Adaptor AD0122 - 1" to 1/2" Adaptor CA4012-0 - Unterminated Preamp Cable - 2 meters     CA4012-5 - 5 Pin XLR Cable - 2 meters (supplied     with the 4012, 4016 and 4022) CA4012-L7 - 7 Pin LemoTM - 2 meters Compatible with     HP, Norsonic and B&K (new) Pinouts (supplied with     4012L7, 4016L7, and 4022L7) Custom Preamp Cables: (X= Connector,  Y= Length in Feet) CA4012-X-Y Preamp Cable CE4012-X-Y Extension Cable Dummy Microphones - for 4012 and 4212 1/2 Inch preamps DM2-22 (22 pF) DM2-1K (1 nF) Windscreens WS1 - 3 Inch Diameter - 20ppi WS7 - 7 Inch Diameter - 20ppi WS1-80 - 3 Inch Outdoor windscreen - 80ppi WS7-80 - 7 Inch Outdooer windscreen - 80ppi Return to Top 4048 Phantom Powered Mic Preamp 4048 ACOtronTM 1/2 Inch Phantom Preamp Frequency Response @ 22 pF: 5Hz to 200kHz (-2dB) Loss @ 22 pF: 1.5 dB typ. Noise Floor @ 22 pF: 2uV typ. Output Performance 60 to 18 V Phantom: (12Vdc reduced performance) 1kHz - 14 Vpp (5Vrms) into a 5000 pF load <1%THD Power Suppy Sensitivity: <0.1 dB Mic Mounting Thread: 11.7 mm 60UNS2 Power/Output Connector: XLR 3 pin -male Options: Windscreens: WS7, WS1-80T and WS7-80T(treated) 511E SPL Calibrator Custom High SPL Options - to >175 dBSPL (7017 mic)      7052PH and MK224PH SYSTEM PACKAGES: Includes: Mic; 4048 Preamp and WS1 Windscreen Return to Top   4212 CCLD* Mic/Accelerometer Preamp *Constant Current Line Drive CCLD Powered (2 - 20 mA) Compatible with IEPE/ICPTM and Bruel and Kjaer DeltaTron systems Drives 14 Vpp/20 kHz @ 20 mA w/50 nF load Low Noise 1/2" Mic thread 11.7 mm 60UNS2 Standard BNC Female Connector Specifications: 22 pF Source (DM2-22 Dummy Microphone)   Frequency Response: re 1 kHz     4 Hz to >100 kHz (-) 2 dB     20 Hz to >100 kHz (+/-) 0.2 dB)   Phase: 1 kHz to 20 kHz +/-     Matching <5 degrees @ 50 Hz, 1 degree @ 100 Hz   Loss (-) 1.4 dB typical     Change over 15-30 Vdc/2-20 mA     Less than 0.1 dB typical   Noise: <uV "A" Weighted, <14 uV 20 - 20 kHz typical THD: 100 mVrms/1 kHz and 20 kHz < (-)80 dB typical (0.01%) 30 Vdc@ 4 mA/20 kHz/5 nF load/14 Vpp 1% typical 30 Vdc@ 20 mA/20 kHz/50 nF load/14 Vpp 1% typical Operating Range: -20 to 60 C typical Return to Top Right Angle Preamps 4012RA and 4212RA 4012RAS and 4212RAS Low Profile 1.75" (45 mm) Rugged Die Cast Housing Easy of Installation 4012/4212 Performance Detachable Cable 4012RA - 5 Pin XLR (CA4012 Cable) 4012RAS- Low Profile Version 4012RAL7 - 7 Pin Lemo(tm) 4012RASL7 Low Profile Version (CA4012L7 Cable) 4212 - CXB Series of Low Capacitance (15 pF/foot) Coax Cables Optional 11.7 mm 60UNS2 Mic Threads Also Available: 40L12RA - Lemo 1B 7 Pin Male Connector 40X12RA - XLR 5 Pin Male Connector Applications: Production Test Remote Sensors Test Chambers Return to Top