Chapter 4 — Specifications
Power Supply
BE 1300– 12 Dual Microphone Supply Type 5935 4–3
User Guide
4.2 Power Supply
Batteries: 3×1.5 V IEC LR20/D size, rechargeable or non-rechargeable
Battery Life: 70 hours (alkaline batteries)
25 hours (NiCd rechargeable)
External Supply: 8V to 16 V DC, smoothed or un-smoothed
Supply Current: 160mA (180 mA when preamplifiers are connected)
Supply to Preamplifiers: +24VDC
Polarization Voltages: 0 V, 28V, 200 V
Heater Supply: +12 VDC
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