Wohler: 8 Channel, AES/Analog, Audio Monitor, Dolby D/E/DD+, 2RU
Ships in 3-5 days
New and improved! 8-channel Dolby E, D, DD+, and AES audio processor with metering and alternate undecoded Dolby, AES and analog inputs. Mix, monitor, meter and convert to AES and analog.
The unit is two rack-spaces in height (2RU) and installs into an industry standard 19" wide rack.
A significant feature of the unit is the ability to process and monitor up to eight channels from a DOLBY E, D, or DD+ bit stream, two sets of four AES/EBU signal pairs (balanced and unbalanced), or eight balanced analog channels.
Eight high-resolution 53-segment tri-color LED bargraph audio level meters provide accurate and instantaneous visual level monitoring at a glance.
A convenient high-contrast LCD display on the front panel shows the user settings and status (as currently selected), type of signal, channel selection, mute status, and alternately, phase/correlation.
Input presets may be configured and easily recalled by the user.
The unique acoustic design of the AMP2-E8DA provides optimally focused sound in an Ultra Near Field tm (1 to 3 feet) environment, which allows higher SPL for the operator while reducing overall ambient sound and adjacent bay crosstalk.
The audio amplifier section features five high performance transducers driven by three power amplifiers: two amplifier/driver combinations handle midrange and high frequency information in stereo (left and right speakers), while the third center channel reproduces information below the 500 Hz crossover point (woofer speaker).
Output limiter circuits are incorporated to protect the speakers, and extensive magnetic shielding allows placement immediately adjacent to magnetically sensitive equipment, such as video monitors.
|Wohler Part Number:||8102-0130|
|Weight:||22.0 lbs (10.0 kg)|
|Power Consumption:||72W Max|
|Signals Monitored:||Analog;AES/EBU;AC-3;Dolby E|
|Analog Inputs:||8 Balanced Analog Inputs on DB-25|
|Analog Outputs:||2 Balanced Analog Outputs Mixed from Selected AES Source on XLR; 8 Balanced Analog Loop-through Outputs from AES on DB-25|
|AES/EBU Inputs:||4 Unbalanced AES Input Pairs on BNC; 4 Balanced AES Input Pairs on DB-25|
|AES/EBU Input Termination:||110 ohms balanced; 75 Ohms unbalanced (DIP Selectable on rear panel)|
|AES/EBU Input Sampling Rate:||32-48 kHz, auto-detecting|
|AES/EBU Outputs:||4 Balanced AES Loop-through Outputs from AES on DB-25|
|Dolby Inputs:||2 Dolby-E/D/DD+ Inputs on BNC|
|Dobly Outputs:||4 Dolby-E/D/DD+ Decoded Outputs on BNC; 1 Unbalanced AES Mix Output from Dolby-E/D/DD+ on BNC|
|Level Meters:||8 x 53 Segments (Vertical)|
|Level Meter Scale:||0 to -66 dB|
|Level Meter Threshold:||0, +4, +6, +8 dBv (Analog); -20, -18 or -9 dBFS (Digital)|
|Level Meter Dynamics:||Simultaneous VU & PPM|
|Level Meter Resolution:||1 dB|
|# of Video Displays:||0|
|Display Modes:||Data Only|
|Aural Sound Outputs:||Wohler Speaker System;Headphone, Mutes Speakers|
|Acoustic Distortion:||6% or less at worst case frequencies above 140 Hz including cabinet resonance, typically < 1.5%|
|Electrical Distortion:||<0.15% at any level below limit threshold|
|Frequency Response (1/6 octave):||80 Hz - 18 kHz (+/-5 dB); (-10 dB @ 55 Hz, 21 kHz)|
|Peak Acoustic Output @ 2 feet:||104 dB SPL|
|Hum and Noise:||Better than -68 dB below full output|
|Power Output:||High Frequency: 6W RMS (each channel); Low Frequency: 14W RMS|
|Other Features (1):||Comprehensive downmix capability; Phase correlation indication; Software is field upgradable|
|Other Features (2):||Stores ten monitor setting presets|
|Other Features (3):||Alternate scales, color mappings and features such as phase correlation or sum & difference may be specified at the time of order|