User manual

© 2005 Wohler Technologies Inc. ALL rights reserved
5
VM SDI Digital Series User Manual P/N 821625 Rev-A
Applications
The VM SDI Digital Series of audio monitors are ideally suited to provide high quality analog/digital audio monitoring in a very
compact form. Ideal for use in VTR bays, mobile production vehicles, teleconferencing installations, multimedia systems, satellite
links, cable TV facilities, and on-air radio studios, both models are manufactured in the U.S.A. and are backed by a strong warranty
and a satisfaction guaranteed return policy.
Section 1: General Features, Specifications, and Installation
Peak Acoustic Output:
(@ 2 ft.)
Input Level for Full Output
(Volume Full On):
Acoustic Distortion:
Acoustic Frequency
Response:
Hum and Noise, Analog:
Electrical Distortion:
Input Connectors:
Output Connectors:
Analog Input Impedance:
96 dB SPL
Analog: 0 dBv balanced
Digital: 20 dBfs
Typically < 2% at any level below
limiting, 100Hz-15KHz
60 Hz to 16 kHz (± 6dB)
Better than -70 dB below full output
> 0.3% at any level below limit threshold
Analog: "mini" Phoenix (bal). x 2
AES: "mini" Phoenix x1, BNC x 1
SDI/HD-SDI: BNC x 1
Analog (Selected): "mini" Phoenix x 2
SDI (re-clocked): BNC x 1
>100k Ω, balanced
Units are certified 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
B
d
0
-10
-20
-30
+10
Hz
10k5k2k1k50020010050 20k20
AES Input Impedance:
AES Input Sampling Rate:
SDI Input Sampling Rate:
Level Meter Type:
Bargraph Quantity:
LED Color:
Metering Range:
Magnetic Shielding:
Power Supply:
Chassis Dimensions
(H x W x D):
Weight:
75 and 110 Ω termselect
32-48k Hz, auto-sensing
48k Hz
LED bargraph
10-segment
Tri-color (red, amber, green)
23 dB
Less than 0.2 gauss any
adjacent surface
Internal universal AC input
(100-240V)
1.75 x 19 x 10 in.
(44.5 x 483 x 254 mm.)
6.8 lbs. (3.1kg)
Typical 1/6 Octave Audio Response Curve