W5-2 Wall Mounted MultiLoop Hearing Loop Driver with Cable Tray

Product Features

• Includes Cable Tray
• Input 1 & 2 – 3 way 3.5mm euroblock screw terminal input
• Balanced mic/line selectable
• 100V line input – 2 way 5mm euroblock screw terminal
• Phantom Power – 24V (switchable on both channels)
• Loop Output Drive Current – W5-2 – 5A RMS per channel
• Loop Output Connectors – 2 way 5mm euroblock screw terminal per channel
• Built-in Test Tones (1KHz sine, Pink noise)
• Phase shift – 90° (always on)
• Metal Loss Correction – 0 to 3dB per octave frequency correction (1KHz remains constant)
• Three stage inductance compensation – to correct frequency response with different loop lengths
• DC Out – 24V DC

Product Specifications

Inputs & Signal Processing

• Input impedance:
  • Mic:  8,700 Ω
  • Line:  8,700 Ω
• Sensitivity:
  • Mic:  -69 dBu
  • Line:  -45 dBu
• Overload:
  • Mic:  -33 dBu
  • Line:  -9 dBu
•  100V: Isolated 100V line input
  • Input impedance:  120,000 Ω
  • Sensitivity:  +11 dBu
  • Overload:  +47 dBu
• AGC: Compression of signal indicated by green INPUT LED when active and RED when overloaded.
  • Input range:  >36 dB
  • Output range:  ±1 dB
• Min. input level for AGC:  See sensitivity
  • Attack time:  3.5 ms
  • Decay time:  1.4 s
• METAL LOSS CORRECTION: Specially designed adjustable filter to compensate for the effects of metal loss. Gain @ 1kHz remains constant.
  • Min. slope:  0 dB/oct.
  • Max. slope:  +3 dB/oct.
• LOOP IND: High shelf filter options to compensate for the effect of loop inductance on the class D output stage
  • Low:  No effect
  • Med:  3dB max starting from ~1kHz
  • High:  4.8dB max starting from ~1kHz
• Test Signals: Internally generated signals for commissioning which when activated interrupt the input audio signal.
  • Off:  Audio signal passed
  • Field:  Single 1k tone Hz
  • Freq:  Combined 100, 1k & 5k sine tones Hz
• DC Power
  • Voltage:  24 V
  • Current idle:  0.28 A
  • Current pink noise:  1.3 A
  • Current sine:  3.2 A

Outputs

• LOOP OUTPUT: 2x 2way, 5mm, phoenix.
  • Voltage:  7.8 VRMS
  • Current:  5 ARMS
  • Continuous pink noise:  2.5 ARMS
  • THD +N (1kHz, sine, max output):  0.5 %
  • Maximum loop resistance:  0.6 Ω (at maximum current)
  • Frequency response:  ±3dB, 100 to 5000Hz
• DC OUT: 2 way, 3.5mm, Phoenix. Fuse protected output for ancillary devices.
  • Voltage:  24 V
  • Current:  0.1 A
• Status:2 way, 5mm, Phoenix. Volt free relay contacts indicating fault condition when open.
  • Contact rating (resistive load):
    • 12A, 125Vac
    • 10A, 250Vac
    • 10A, 30Vdc

 Protection Features

• Thermal Protection: If the PA amplifier reaches a pre-determined level the output current will be gradually attenuated followed by shutdown.
• Output attenuation:  Max -4dB @ 90 °C
• Unit shutdown (Requires power cycle to recover):  PA chip junction temp>155 °C
• DC input over-current:  Output attenuation Max 4dB >5A dc input
• Output over-current:  Unit shutdown (Requires power cycle to recover) >10A loop current

Physical Characteristics

• Dimensions (WxHxD):  270mm x 152mm x 42mm
• Weight:  1.1 kg
• Operating temperature:  -10 to 40 °C
• Ingress protection rating: IP30

What's in the Box?

• 1 x W5-2
• 1 x PSU + mains lead
• 4 x Self-adhesive feet
• 2 x 3.5mm 3 way terminal blocks
• 1 x 3.5mm 2 way terminal block
• 4 x 5mm 2 way terminal blocks
• 1 x Loop logo
• 1 x Cable Tray