Clear-Com RM-702 2-Channel Headset/Speaker Station

Two-Channel Headset/Speaker Station, Rack Mount

2-Channel Headset/Speaker Station, Rack Mount (1RU)

Single rack-space, two-channel station is powered by the intercom line. Operator can talk and/or listen on either or both channels. Accepts line-level audio program input via DB-15 Connector, with both channels programmable for interrupt. Microphone limiting and speaker "dipping" circuit for greater output before feedback.

Features:

• Selectable one- or two-channel communication
• Individual listen volume controls
• Momentary/latching talk buttons
• Individual call buttons
• Visual call signaling
• Balanced audio input with program interrupt (IFB)
• "Hot mic" and line-level outputs
• Studio announce output with relay
• Optional plug-in gooseneck mic
• Wide-range high-output speaker
• One rack space
• LED buttons for talk, call, announce, link, all talk, and mic on

Specifications:

• Panel Microphone Input
• Input Type : Electret
• Input Impedance: >=2KΩ
• Mic Limiter Threshold: 0dBu ±3dB
• Mic Limiter Range: >= 20dB
• Headset Microphone Input
• Input Type: Dynamic
• Input Impedance: >= 1KΩ
• Mic Limiter Threshold: 0dBu ± 3dB
• Mic Limiter Range: >= 15dB
• Program Line Input
• Maximum Level before Clipping: >= 20dBu
• Input Impedance: >= 5KΩ
• Headset Output
• Load Impedance: >= 8Ω
• Output Impedance: <= 25Ω
• Output Limiter Threshold: +5dBu ± 3dB
• Maximum Output Level before Distortion: >= 17dBu
• Speaker Output
• Load Impedance: >= 4Ω
• Max Output Level before 1% Distortion: 20dBu ± 2dBu
• Party-line Output
• Off Noise: < -74dBu
• Output Impedance: >10KΩ
• Party-line Input
• Crosstalk: < -60dB
• Max level before Clipping: >= 12dBu
• Sidetone Null Capability: > 25dB
• Stage Announce/Balanced Line Out
• Type: Balanced
• Output Impedance: >= 200Ω
• Load Impedance: >= 600Ω
• IFB/Hot Mic
• Type: Unbalanced
• Output Impedance: 180Ω
• Load Impedance: >= 600Ω
• Frequency Response
• Panel Mic - Party-line: 600 - 10KHz ± 3dB
• Headset Mic - Party-line: 200 - 12KHz ± 3dB
• Headset Mic - Line Out: 200 - 12KHz ± 3dB
• Program Input - Party-line: 100 - 17KHz ± 3dB
• Program Input - Headset Out: 200 - 10KHz ± 3dB
• Program Input - Speaker Out: 300 - 10KHz ± 3dB
• Party-line - Headset Out: 200 - 10KHz ± 3dB
• Party-line - Speaker Out: 300 - 10KHz ± 3dB
• Max Distortion
• Panel Mic - Party-line: <= 0.5%
• Headset Mic - Party-line: <= 0.5%
• Headset Mic - Line Out: <= 0.5%
• Program Input - Party-line: <= 0.2%
• Program Input - Headset Out: <= 0.2%
• Program Input - Speaker Out: <= 0.5%
• Party-line - Headset Out: <= 0.2%
• Party-line - Speaker Out: <= 0.5%
• Noise
• Panel Mic - Party-line: < -65dBu
• Headset Mic - Party-line: < -70dBu
• Headset Mic - Line Out: < -55dBu
• Program Input - Party-line: < -85dBu
• Program Input - Headset Out: < -60dBu
• Program Input - Speaker Out: < -60dBu
• Party-line - Headset Out: < -50dBu
• Party-line - Speaker Out: < -50dBu
• Max Gain
• Panel Mic - Party-line: >= 37dB
• Headset Mic - Party-line: 41dB ± 2dB
• Headset Mic - Hot Mic Out: 55dB ± 3dB
• Headset Mic - Announce Out: 55dB ± 3dB
• Program Input - Party-line: >= -16dB
• Program Input - Headset Out: >= 18dB
• Program Input - Speaker Out: >= 24dB
• Party-line - Headset Out: >= 34dB
• Party-line - Speaker Out: >= 40dB
• Min Gain
• Panel Mic - Party-line: <= 25dB
• Power
• Input Voltage Range: 20-30 VDC
• Input Current (Idle): <= 90mA
• Input Current (Max): <=110mA
• Rear Panel Connectors
• Intercom: (2) XLR-3M (1 per channel)
• (2) XLR-3F (1 per channel)
• Hot Mic / IFB Interface: (1) 1/4 in. (0.64 cm) phone jack
• Accessory: (1) DB-15F
• Rear Panel Controls
• (12) Option switches
• Front Panel Connectors
• Panel Mic: (1) 1/4 in. (0.64 cm) panel mounting jack
• Headset: (1) XLR-4M
• Front Panel Controls & Indicators
• (1) Panel / headset mic switch
• (1) Announce button
• (2) Program send level controls
• (1) Program monitor level control
• (2) Listen controls
• (2) Sidetone null controls
• (2) Talk buttons
• (2) Call buttons
• (1) Speaker ON-OFF switch
• Environmental
• 32 - 122°F (0 - 50°C)
• Dimensions
• 19 in. W x 1.75 in. H x 7.0 in. D
• (483 mm x 44.5 mm x 178 mm)
• Weight
• 5.2 lbs. (2.36 Kg)