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Rear Panel View
OTHER:
Input LED Indicators
Sig . . . green (-20dB), amber (0dB), red (+20dB clip)
Mute . . . red
Output LED Indicators
S/L . . . green (-20dB),
amber (limiter threshold),
red (+20dB clip)
Mute . . . red
RS-232 Cable Distance . . . max. 1300 feet (396m)
Power Requirements . . . 80 – 260VAC, 30W max.
Net Weight . . . 6 lbs (2.7 kg)
Shipping Weight . . . 8.0 lbs (3.6 kg)
Dimensions . . . 19.0"W x 1.75"H x 6.0"D
(48.3cm x 4.4cm x 15.2cm)
Environmental . . . 40 – 120 deg. F, Non-Condensing
(4 – 49C)
* 0dBu = 0.775V rms
As we are continually striving to improve Altec Lansing products,
specifications are subject to change without notice.
© 2003 Altec Lansing Professional
4048A Revision 01
1000 W. Wilshire Blvd., Suite 362
Phone: 1.405.848.3108
Fax: 1.405.848.3217
ARCHITECT'S AND ENGINEER'S SPECIFICATIONS
The digital processor shall have four inputs that can be routed to any
or all eight outputs. Each input shall include mute on/off, gain
adjustment from +12dB to -40dB and 8 filter stages selectable for
high/low shelving, parametric or all-pass type filters. All inputs shall
be electronically balanced with Euroblock connectors. Maximum
input level shall be +20dBu. Input LED indicators on the front panel
shall show signal present, 0dB level, +20dB clip and mute.
Any input or combination of inputs shall be assignable to any output
or combination of outputs.
Each output shall include high/low pass crossover, 6 filter stages
selectable for high/low shelving, parametric or all-pass type filters, a
delay stage (682ms max), gain adjustment from +12dB to -40dB with
ability to phase invert, a full-function compressor/limiter and mute.
All outputs shall be active servo balanced with Euroblock connectors
and maximum output level shall be +20dBu. Output LED indicators
on the front panel shall show signal present, limiter threshold, +20dB
clip and mute.
Frequency response of the 4048A shall be 20Hz to 20kHz, +0.25dB
with dynamic range greater than 110dB (20Hz – 20kHz, unweighted)
and SMPTE IM or THD shall be less than 0.01% at 1kHz, +20dBu.
Complete programming of the 4048A shall be from the front or back
panel accessible RS-232 serial port using Altec Lansing's Maestro
software. There shall be 18 internal presets that can be overwritten
by the user and stored and presets 1 – 8 shall be capable of external
recall via momentary or latched switch contact.
The digital processor shall be 1 rack space and must be fully
covered with a five year warranty. The dimensions shall be 19
inches (48.3cm) wide by 1.75 inches (4.4cm) high by 6.0 inches
(15.2cm) deep. The unit shall weigh 6.0 pounds (2.7 kg). The digital
processor shall be the Altec Lansing Professional model 4048A
Oklahoma City, Oklahoma 73116
Email: proinfo@alteclansing.com
.
VISIT WWW.ALTECPRO.COM
Specification sheets in .pdf
format. Download page 1 of the
specification sheet for your
submittals.
One paragraph A&E
Specifications in .doc format
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