The SMEA-1P permits the connection of any ETS PM1 professional series microphone (or any other balanced 12/48v phantom powered or dynamic professional microphone) to be connected to the ‘microphone input’ or ‘audio input’ of a PoE IP camera without the need for an additional power supply. The SMEA-1P is placed in line with the camera’s CAT5/6 cable run and borrows a small amount of power from the PoE line to power up the interface and microphone. Supports both modes A and B of IEEE802.3af.
Features
- RCA or 3.5mm audio output connector
- Microphone or line level output
- Balanced microphone input
- 12v or 48v Phantom power switch
- Phantom Power on/off switch
- Adjustable pre-amplifier gain
- Adjustable audio output level
- Ultra low noise pre-amplifier
- 3 band equalizer
- Transformer isolated, unbalanced audio output
- Euro-style connector makes cable termination of microphone fast and clean
- RJ45 Ethernet in/out jacks
- Straight through CAT5 connections (no crossover)
- A/B mode switch for IEEE802.3af power format
- Current consumption 25ma.
- Led power indicator
- Auto polarity protected & fused
- Operating Temperature 0 to 70C
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