RTS WM-2000 Dual-Channel Headset Station

Wall-mount two channel headset station. Identical to WM1000, except includes channel-select switch with two-color back-light to indicate party-line one or two. This product is not CE certified.

RTS WM-2000 Dual-Channel Headset Station Features

• Channel Select Switch
• Intercom Listen Key
• Call Key
• Intercom Talk Key
• Dynamic-Mic Headset Connector
• Volume Control
• Audiocom / Clear-Com Selector Switch
• Configuration DIP switches
• Connections Terminal Block
• Sidetone Trimmers
• Mounting Holes
• Clear-Com Compatible

• WM-2000 Dual-Channel Headset Station1

• Power Requirements
  • Phantom Power: 24 VDC nominal (18 to 30 VDC), 65 to150 mA
  • Local Power: 15 VDC, 65 to 150 mA
  • Dimensions: Mounts in standard two-gang electrical box
  • Environmental Requirements
    • Storage: -20°C to 80°C; 0% to 95% humidity, noncondensing
    • Operating: 0°C to 50°C; 0% to 95% humidity, noncondensing
• Dynamic-mic Headset
  • Microphone: 50 to 200 Ω, dynamic (balanced or unbalanced)
  • Headphones: . 150 to 600Ω, monaural
  • Connector Type: XLR-4M
  • Pin 1: Microphone low
  • Pin 2: Microphone high
  • Pin 3: Headphone high
  • Pin 4: Headphone low
• Intercom Channels, Balanced Mode (SW1 set to BAL position)
  • Output Level: 1 Vrms nominal
  • Input Impedance: 300Ω
  • Bridging Impedance: >10kΩ
  • Sidetone: -40 dB, 35 dB adjustable range
  • Call Signaling
    • Send: 20 kHz ±100 Hz, 0.5 Vrms ±10%
    • Receive: 20 kHz ±800 Hz, 100 mVrms
  • Mic-Kill Detect Frequency: 24 kHz ±800 Hz, 100 mVrms
  • Noise Contribution: <-70 dB
  • Common Mode Rejection Ratio: >50 dB
  • Connector Type: Six-position terminal block with screw-in wire clamps
  • Pin 1: Audio and DC Common
  • Pin 2: Local power (12 to 15 VDC, 65 to 150 mA)
  • Pin 3: Intercom channel 1 audio low and +24 VDC phantom power
  • Pin 4: Intercom channel 1 audio high and +24 VDC phantom power
  • Pin 5: Intercom channel 2 audio low and +24 VDC phantom power
  • Pin 6: Intercom channel 2 audio high and +24 VDC phantom power
• Intercom Channel, Unbalanced Mode (SW1 set toUNBAL position)
  • Output Level: 1 Vrms ±10%
  • Input Impedance: 200Ω
  • Bridging Impedance: >10,000Ω
  • Call Signaling
    • Send: 11 ±3 VDC
    • Receive: 4 VDC minimum
  • Connector Type: Six-position terminal block with screw-in wire clamps
  • Pin 1: Common
  • Pin 2: Local power (15 VDC, 65 to 150 mA)
  • Pin 3: Channel 1 +30 VDC input
  • Pin 4: Channel 1 Intercom audio high and DC call
  • Pin 5: Channel 2 +30 VDC input
  • Pin 6: Channel 2 Intercom audio high and DC call