Wohler AMP2-VS, User Manual

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© 2004 Wohler Technologies Inc. ALL rights reserved
5
AMP2-VS and AMP2-VSA User Manual P/N 821583 Rev- A Section 1: Features, Specs, and Installation
Applications
The AMP2-VS and AMP2-VSA are 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., both
models are 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.
General Specifications
Input Connectors:
Analog Input Impedance:
SDI Input Impedance:
Peak Acoustic Out (@ 2 ft.):
Power Output,
RMS Each Side (4
Ω Ω Ω Ω Ω
):
RMS Bass (4
Ω Ω
Ω Ω Ω
):
Frequency Response,
Sixth Octave:
Input Level for Maximum
Output (Volume Full On):
Hum and Noise (analog):
Distortion, Electrical:
Distortion, Acoustic:
Input Overload:
Converted Analog Out S/N:
Converted Analog Out THD:
Magnetic Shielding:
Power Consumption
(Average Maximum):
AC Mains Input:
SDI : BNC, Analog : XLR (-VSA only)
XLR : 70K
Ω
, bal. (AMP2-VSA Only)
BNC : 75
Ω
, unbalanced
104 dB SPL
14 W transient / 10 W continuous
35 W transient / 25 W continuous
80 Hz - 16 kHz ± 5 dB)
(-10 dB @ 40 Hz, 20 kHZ)
0 dBv balanced / -10 dB unbalanced
Better than -68 dB below full output
Less than 0.15% at any level below
input threshold
6% or less at worst case frequencies
above 120 Hz, including cabinet
resonance; typically less than 1.5%
+26 dBv balanced
>90 dB
<0.008%
<0.8 Gauss any adjacent surface
45 W
100-240VAC, 50-60 Hz Universal
Audio Response Curve
Typical 1/6 Octave Audio Response Curve
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 305 mm)
Weight:
Dimensions (HxWxD):
NOTE: For SDI specifications see page 17 .
Level Meter Specifications
Level Meter Type:
Display Modes (select):
Peak Hold (select):
PPM Ballistics (select):
Reference Levels:
Phase Correlation:
Bargraph Scales:
Dynamic Range:
Midscale Resolution:
Segment Colors:
Scale:
Segment Size:
53-Segment tri-color (R,A,G) LED
VU, PPM, or VU/PPM
Manual, 3-sec, 10-sec, or OFF
Type 1, Type 2, DIN 45406, or SSRT
0, +4, +6, +8 dBu (DIP selectable)
ON or OFF
VU, Ext. VU, BBC, NORDIC, or DIN
65 dB
1 dB
Tricolor (red, amber, green)
+16 to -50 dB (Ext. VU scale)
.158" x .04" (4.0132 x 1.016 mm)
Physical Specifications