Audio Report

Live audio from a backpack

With the WMT Audio Report, Mobile Viewpoint offers a professional IP based audio device for live radio reporting or as an ideal replacement for traditional ISDN set up.

With four balanced line and microphone inputs and 4 bonded LTE modems, the WMT AR is the best you can get for low delay audio reports using bonded 3G/4G connections.

The WMT AR is a combination of a high-quality audio amplifier and proven WMT bonding technology.

At the receiving end, the WMT playout will return the audio channel into analogue balanced audio. This is the same playout used for all other WMT devices. The playout also provides a talk backchannel (IFB) with individual volume control. 

 

Specifications

INTERFACES

  • 4-in or 4-out Mic/Inst/Line
  • 2x Mic/Inst/Line with XMAX, class A preamps
  • 2x Mic/Line with XMAX, class A preamps
  • 2x Balanced 6.35mm jack main out
  • 2x Balanced 6.35mm jack line out
  • 1x stereo headphone
  • 2x RJ-45
  • 2x USB
  • 6 LED level meters
  • Touchscreen

SUPPORTED ENCODING

  • AAC audio encoding

CONNECTIONS

  • 4 Modems, LTE(4G), fallback 3G
  • WiFi
  • LAN

RECORDING

  • 120 Gigabyte internal storage (can be more on request)

INTERNET CONNECTIVITY THROUGH DATA BONDING

  • WiFi hotspot
  • Access via ethernet interface

IP MANAGEMENT

  • 10/100/1000 Base-T (combined with second ethernet port)

HARDWARE

  • Dedicated appliance 12-14 Volt
  • Weighs approximately 2.5 kg
  • 24 x 11.1 x 15 cm (w x h x d)

INCLUDES

  • PSU 90-220 V AC to19 V DC 

METERS, CONTROLS AND FEATURES

  • Direct monitoring
  • Cue mix A/B (for headphone output)
  • Front-panel level controls for main outputs
  • 6 ladder-style LED level meters (4 input, 2 main output)

DIGITAL PERFORMANCE

  • Supported sample rates: 44.1, 48, 88.2, 96, 176.4 or 192 kHz
  • Converter resolution 24 bit
  • Converter dynamic range 114 dB

MICROPHONE INPUTS

  • Maximum level +16dBu (balanced, min gain)
  • Gain range 80 dB
  • Frequency response 20 Hz - 20 kHz (±0.15 dB, min gain, 48 kHz)
  • Dynamic range 114 dB (A-wtd, min gain)
  • THD + N 0.007% (1 kHz, -1 dBFS, min gain)
  • EIN -130 dBu (max gain, 150Ω, A-wtd)
  • Input impedance 1.6 kΩ
  • Phantom power +48 VDC (10 mA per channel

LINE INPUTS

  • Maximum level +22 dBu (balanced, min gain)
  • Gain range 40 dB
  • Frequency response 20 Hz - 20 kHz (±0.15 dB, min gain, 48 kHz)
  • Dynamic range 113.9 dB (A-wtd, min gain)
  • THD + N 0.007% (1 kHz, -1 dBFS, min gain)
  • Input impedance 10 kΩ

INSTRUMENT INPUTS

  • Maximum level +15 dBu (unbalanced, min gain)
  • Gain range 80 dB
  • Frequency response 20 Hz - 20 kHz (±0.1 dB, 48 kHz, min gain)• Dynamic range 114.7 dB (A-wtd, min gain)
  • THD + N 0.012% (1 kHz, -1 dBFS, min gain)
  • Input impedance 1 MΩ

LINE OUTPUTS

  • Type ¼” TRS Female, DC Coupled
  • Maximum level +18 dBu (balanced)
  • Frequency response 20Hz - 20kHz (±0.2 dB, unity gain, 48 kHz)
  • Dynamic range 109 dB (A-wtd)
  • THD + N 0.001% (1 kHz, -1 dBFS) (Main outputs), 0.0015% (1 kHz, -1 dBFS) (Outputs 3 and 4)

AERIALS (OPTIONAL)

  • Dome antenna: omnidirectional antenna array 3dBi

ADDITIONAL ACCESSORIES

  • Custom made backpack

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