VMDA-4

Order Number 8111-0040

4 Channel, AES, Analog Audio Monitor. 1RU.

The VM Series, from our line of “confidence plus” audio monitors are very compact and light, digital and analog audio monitors at very cost effective prices. The single-rack space monitors offer excellent full-range fidelity far exceeding that of competitive units. Two front-firing midrange tweeter speakers and a compact high-performance woofer are arranged in Wohler Technologies’ popular bi-amp design. All Wohler speaker systems are protected against blowout by limiters.The summed bass feature is important for audible detection of “out of phase” conditions.

Electronic rather than acoustic cancellation of bass frequencies provides positive audible detection of out-of-phase (reversed polarity) audio feeds. The units feature 2 ten-segment VU LED bar graph level meters. Fast and averaging “phase” LEDs give visual alert of “out of phase” conditions. A three-way toggle switch selects between the analog or digital inputs. Muting may also be activated from a switch remote from the rear panel (optional extra). An auxiliary analog output of the selected analog or digital source is provided on the rear panel.

The VM Series monitors are completely magnetically shielded to allow interference-free operation immediately adjacent to all CRT video monitors.The light weight and shallow depth chassis compared to similar type units, make them ideal for use in portable and mobile vehicle applications.

FEATURES:

  • Only 1RU
  • Powerful 96 dB @ 2 feet (0.6 m)
  • 2 10 segment VU level meters
  • Phase/polarity indication
  • Headphone jack; mutes speakers
  • Blowout-proof speakers
AES3 Input4
Analog Input8 Balanced Analog Inputs on Mini-Phoenix
Analog Output2 on Phoenix
AES Input Sampling Rate32-48 kHz, auto-detecting
Analog Input Impedance>100 kOhms balanced
Frequency Response60 Hz - 16 kHz (+/-6 dB)
Hum and NoiseBetter than -70 dB below full output
Meter DynamicsVU or PPM: DIP selectable; Factory setting is VU
Meter ScaleVU or PPM: DIP selectable; Factory setting is VU
Peak Acoustic Output @ 2 feet96 dB SPL at 2 ft
Power OutputRMS Each Side: 5W Continuous/10W Peak;RMS Bass: 10W Continuous/20W Peak
Level Meters2 x 10 Segments (Vertical)
Audio Channels (max)4
PhaseYes
Front Panel ControlsVolume; Balance; Analog/AES Signal Select Button; 4 Channel Select/Mute Buttons
Headphone JackYes
USB PortNo
Rack Height1RU
Dimension Width19.0" (483mm)
Dimension Height1.75" (45mm)
Dimension Depth9.0" (229mm)
SpeakersYes
Net Weight7.0 lbs (3.1 kg)
Shipping Weight10.0 lbs (4.5 kg)
Power Consumption70 Watts
Power SupplyInternal IEC Connector, Universal Input, 100-240VAC, 50/60Hz, CE & UL approved.

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Features

Signal Input 4 x AES3 Input, 8 Balanced Analog Inputs on Mini-Phoenix x Analog Input
Signal Output 2 on Phoenix x Analog Output
Audio Specifications
AES Input Sampling Rate 32-48 kHz, auto-detecting
Analog Input Impedance >100 kOhms balanced
Frequency Response 60 Hz - 16 kHz (+/-6 dB)
Hum and Noise Better than -70 dB below full output
Meter Dynamics VU or PPM: DIP selectable; Factory setting is VU
Meter Scale VU or PPM: DIP selectable; Factory setting is VU
Peak Acoustic Output @ 2 feet 96 dB SPL at 2 ft
Power Output RMS Each Side: 5W Continuous/10W Peak;RMS Bass: 10W Continuous/20W Peak
Video Specifications
Features
Level Meters 2 x 10 Segments (Vertical)
Audio Channels (max) 4
Phase Yes
Interfacing
Front Panel Controls Volume; Balance; Analog/AES Signal Select Button; 4 Channel Select/Mute Buttons
Headphone Jack Yes
USB Port No
Physical
Dimension Depth 9.0" (229mm)
Rack Height 1RU
Dimension Height 1.75" (45mm)
Dimension Width 19.0" (483mm)
Net Weight 7.0 lbs (3.1 kg)
Power Consumption 70 Watts
Power Supply Internal IEC Connector, Universal Input, 100-240VAC, 50/60Hz, CE & UL approved.
Shipping Weight 10.0 lbs (4.5 kg)
Speakers Yes
Other
Processing