Clear-Com Encore IF4W4 modular 4 Channel 4-wire Camera interface MINT CONDITION

Clear-Com Encore IF4W4 modular 4 Channel 4-wire Camera interface MINT CONDITION 

General SpecificationsBrand / Series: Clear-Com Encore Series

• Clear-Com > Download Center > Product Resources

• Model: IF4W4 (Modular 4-Channel 4-Wire Interface)
• Clear-Com

• Form Factor: 1RU 19" standard rackmount
• G&G Video

• Dimensions (W x H x D): 19.0" x 1.75" x 7.75" (483 mm x 44.5 mm x 197 mm)
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• Weight: 5.83 lbs (2.65 kg)
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• Operating Temperature: 32°F to 122°F (0°C to 50°C)
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Audio & Transmission PerformanceFrequency Response:

• Program Input to Partyline: 200 Hz – 18 kHz (±3 dB)
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• Partyline to Line Out: 200 Hz – 18 kHz (±3 dB)
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• Total Harmonic Distortion (THD):
• Program Input to Partyline: ≤0.2%\\le 0.2\\%≤0.2%
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• Partyline to Line Out: ≤0.5%\\le 0.5\\%≤0.5%
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• Signal-to-Noise / Noise Floor:
• Program Input to Partyline: <−85 dBu< -85\\text{ dBu}<−85 dBu
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• Partyline to Line Out: <−60 dBu< -60\\text{ dBu}<−60 dBu
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• Gain Range:
• Program Input to Partyline: Min ≤−20 dB\\le -20\\text{ dB}≤−20 dB / Max ≥−16 dB\\ge -16\\text{ dB}≥−16 dB
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• Partyline to Line Out: Min ≤−45 dB\\le -45\\text{ dB}≤−45 dB / Max ≥+24 dB\\ge +24\\text{ dB}≥+24 dB
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• Impedances:
• Partyline Input Impedance: ≥1 kΩ\\ge 1\\text{ k}\\Omega≥1 kΩ
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• Partyline Output Impedance: >10 kΩ> 10\\text{ k}\\Omega>10 kΩ
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• Balanced 4-Wire Line Out Output Impedance: ≥80Ω\\ge 80\\Omega≥80Ω
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• Balanced 4-Wire Line Out Load Impedance: ≥600Ω\\ge 600\\Omega≥600Ω
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ConnectorsRear Panel:

• Intercom / Partyline Lines: (4) XLR-3F (1 per channel; standard Clear-Com 2-wire)

• 4-Wire Audio I/O: (4) 5-pin detachable screw-terminal blocks (balanced Tx, balanced Rx, ground)
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• Transmit Level Switches: (4) Slide switches (line/mic level attenuation per channel)
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• Front Panel:
• Headset Test Jack: (1) XLR-4M
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• Earphone Test Jack: (1) 3.5 mm (1/8") mini jack socket for TS1 earphone
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Controls & Status IndicatorsLevel Indicators:

• Line Out Green LED Threshold: −7 dBu±2 dB-7\\text{ dBu} \\pm 2\\text{ dB}−7 dBu±2 dB
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• Line Out Red LED Threshold: +5 dBu±2 dB+5\\text{ dBu} \\pm 2\\text{ dB}+5 dBu±2 dB
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• Partyline Green LED Threshold: −10 dBu±2 dB-10\\text{ dBu} \\pm 2\\text{ dB}−10 dBu±2 dB
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• Partyline Red LED Threshold: 0 dBu±2 dB0\\text{ dBu} \\pm 2\\text{ dB}0 dBu±2 dB
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• Nulling Circuitry:
• Built-in internal test oscillator
• avlgear

• (4) Front-panel Null Test pushbuttons (1 per channel)
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• (12) Multi-turn trimpots (R, L, and C per channel) to balance partyline runs from 400 to 4,000 feet

• Level Trimmers: (4) "In" (Receive) controls and (4) "Out" (Transmit) controls
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• Channel Linking: (3) Front-panel link switches allowing busing: A+B, A+C, and A+D
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Power RequirementsPower Source: Powered directly via the Clear-Com 2-wire intercom line (no internal AC supply/IEC cord)

• Markertek

• Operating Voltage: 20 to 30 V DC
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• Current Consumption:
• Idle: ≤40 mA\\le 40\\text{ mA}≤40 mA
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• Maximum: ≤50 mA\\le 50\\text{ mA}≤50 mA
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