Wohler ATSC/DVB-3, User Manual

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© 2005 Wohler Technologies Inc. ALL rights reserved 5
ATSC/DVB-3 User Manual P/N 821507 Rev- D Section 1: General Features, Specifications, and Installation
Applications
Medium-size Segments
(for Middle -distance Viewing
The ATSC/DVB-3 is ideally suited for use in VTR bays, mobile production vehicles, teleconferencing installations, multimedia
systems, satellite links and cable TV facilities, and on-air radio studios. Designed and manufactured in the U.S., the ATSC/DVB-3
is backed by a strong warranty and a satisfaction guaranteed return policy.
Units are designed to meet, at time of manufacture, all currently applicable product safety and EMC requirements, such as those of CE. 0 dbV
ref. 0.775V RMS. Features and specifications subject to improvement without notice.
Medium-size Segments
(for Middle -distance Viewing
General Specifications
Input Meter Dynamics:
Input Level for Maximum
Output (Volume Full On):
Input Overload:
Peak Acoustic Output
(@ 2 ft.):
Response, Sixth Octave:
Power output,
RMS Each Side (4
Ω Ω Ω Ω Ω
):
RMS Bass (4
Ω Ω
Ω Ω Ω
):
Distortion, Electrical:
Distortion, Acoustic:
Hum and Noise:
Magnetic shielding:
Input connectors:
Power consumption
(Average Maximum):
AC Mains input:
"ALL" Channel Summing
Assignments*:
Simultaneous VU (bar) and PPM (dot)
0 dBv balanced
+26 dBv balanced
104 dB SPL
80 Hz - 16 kHz ± 5 dB)
(-10 dB @ 40 Hz, 20 kHZ)
14 W transient / 10 W continuous
35 W transient / 25 W continuous
Less than 0.15% at any level below
limit threshold
6% or less at worst case frequencies
above 120 Hz, including cabinet
resonance; typically less than 1.5%
Better than -68 dB below full output
Less than 0.8 Gauss any adjacent
surface
Balanced: XLR
60 W
100-220VAC, 50-60 Hz
Left Side =LSurr+1/1/2LFE
Right Side =RSurr+1/1/2LFE
Physical Specifications
Audio Response Curve
Typical 1/6 Octave Audio Response Curve
75
Ω
(ohm) unbalanced
250 mv
“Line”
BNC
Input impedance:
Minimum input level:
Playback mode:
Input connector:
ATSC/MPEG-3 Input Specifications
AES/EBU Input Specifications
Input characteristics:
Minimum input level:
Conversion data width:
Dynamic range:
Frequency Response:
Analog Output
Distortion:
Analog outputs:
Meter input ‘0’ level:
BNC:75
Ω
(ohm) unbalanced
XLR:110
Ω
(ohm) balanced
.
5V p-p unbalanced,
2.2V p-p balanced
20 bit
95 dB
10 Hz - 20 kHz +/- 0.5 dB
< 0.005%
balanced, line-level
(-20 dbfs=+4 dBu); minimum
load impedance:10k
Ω
(ohm)
-20 dBfs
B
d
0
+10
-20
-30
-10
Hz
10k 5k 2k 1k 500 200 100 50 20k 20
18 lbs. (8.2 kg)
3.5 x 19 x 12 inches
(89 x 483 x 298 mm)
Weight:
Dimensions (HxWxD):
* On special order, custom combinations of selected channels are available; either in lieu of, or in addition to, the regular selections.