Description
WOHLER AMP1 1U DIGITAL MONITOR SPEAKERS
A range of self-powered 1U rack-mounting monitor speakers with digital inputs, intended for space-critical environments where quality monitoring is required. The range includes options for source selection, visual metering and a variety of input formats.
AMP1-SDA-X
Stereo monitor with balanced analogue, AES/EBU stereo digital and SDI BNC digital inputs. Front-panel switches select between analogue and digital, AES and SDI, and between SDI subgroup 1 or 2. SDI loop output, AES output from SDI, and analogue output from selected digital source are provided, with DIP-switch analogue gain selection. The front panel also has volume and balance controls, two 26-segment LED meters showing VU or PPM with 1dB mid-scale resolution and adjustable threshold, LED phase indication, headphone socket and miniature loudspeakers.
AMP1-V2DA-X
Four-channel monitor with dual stereo AES/EBU digital inputs, four balanced analogue inputs on “Phoenix” connectors, four balanced analogue outputs on “Phoenix” connectors and XLR balanced output of selected sources. Front panel has analogue/digital selection, pushbutton channel selection and summing of analog or AES channels, four 26-segment LED meters showing VU or PPM with 1dB mid-scale resolution and adjustable threshold, LED phase indication of selected sources, headphone socket and miniature loudspeakers.
AMP1-VSA
Four-channel monitor with SDI BNC digital input, loop-through SDI output, four balanced analogue inputs on “Phoenix” connectors, four balanced analogue outputs of decoded SDI audio on “Phoenix” connectors, XLR balanced output of selected sources. Front panel has digital/analogue input switch, pushbutton channel selection and summing of analog or group 1 of SDI, four 26-segment LED meters showing VU or PPM with 1dB mid-scale resolution and adjustable threshold, LED phase indication of selected sources, headphone socket and miniature loudspeakers.
Phoenix Connectors for Wohler Units
Wohler equipment uses either “Phoenix” or “Mini-Phoenix” connectors for some models (see individual product descriptions). These are two-part terminal-strip connectors. The free part has screw terminals for the incoming cable and plugs into the fixed part built into the equipment. In each case the mating free parts are supplied with the units, but are also available separately for pre-wiring, testing, or maintenance. Each audio circuit uses a 3-pin connector, so one connector per circuit should be ordered.
Technical Specification:
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Peak acoustic output: | 98dB SPL @ 0.6m |
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Frequency response: | 80-20,000Hz (+/-5dB) |
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Sampling rate: | 32-48kHz auto-detecting |
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Hum and noise: | >68dB below full output |
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Distortion: | <0.15% at any level below input threshold |
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Magnetic screening: | <0.5 gauss, any adjacent surface |
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Power supply: | 100-250VAC 50/60 Hz, 30W, CE/UL approved, IEC connector |
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Dimensions: | 1U x 305mm deep |
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Weight: | 5.5kg approx. |