User Guide | FreeSpeak Edge Base Station
Specification
Value
GPIO port
(2) DB9
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Relay contact type: SPDT
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Relay quantity: 4
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Relay contact voltage rating: 30 VDC
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Relay contact current rating: 1 A
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Input type: Opto-Isolated
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Input quantity: 2
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Input voltage range: 4 - 30 volts DC or AC
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Input current: >=1.2mA required
2-wire I/O
(4) XLR-3F
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2-wire I/O: Selectable RTS or Clear-Com mode, software
controlled null, null depth >60dB at 1kHz
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2-wire Power On/Off: A/B, C/D paired- software controlled
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2-wire Output Voltage: 25 – 28 VDC, 560 mA per pair (A/B
or C/D)
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2-wire Impedance: >10kΩ
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2-wire Operating Levels: -18dBu nominal (Clear-Com
Mode), -12dBu nominal (RTS Mode), Headroom 18dB
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2-wire Frequency Response: 200 to 12kHz. ±3dB
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2-wire Total Harmonic Distortion (THD): < 0.1% THD at 1
kHz
4-wire I/O
(8) RJ45
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4-wire I/O: Output Impedance >10kΩ, Input Impedance
200Ω + 10%, transformer isolated balanced input and
output.
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4-wire Operating Levels: 0dBu Nominal, 18dBu headroom
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Port 8 used for stage announce and program feed
Page 127
Summary of Contents for Clear-Com FreeSpeak Edge
Page 41: ...User Guide FreeSpeak Edge Base Station 5 1 Overview of Transceivers Page 41 ...
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Page 96: ...User Guide FreeSpeak Edge Base Station Transceiver details Page 96 ...
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