CAD AUDIO 1800VP Variable Polar Pattern, 18" Podium Microphone - Black
|Variable Polar Pattern, 18" Podium Microphone - Black
System includes the MB-18; an 18" miniature dual-flex
gooseneck with TA3F-type and XLRM-type connectors.
|The 1600VP / 1700VP / 1800VP is a continuously-variable pattern
condenser microphone system with remote polar control (patent
pending). The variable polar pattern with remote control allows the
user to precisely adjust the shape of the pick-up pattern for best
performance from a remote location. Utilizing a two-conductor shielded
cable (maximum length 2,000 feet) between the microphone head and
the pattern-control box (VPC-1), the user can adjust the polar pattern
in real time without changing capsules, microphone positions, or
inducing noise in the audio chain.
Special attention has been given to the frequency response and
sensitivity of the microphone system while utilizing the variable-pattern
control to precisely alter the shape of the pick-up pattern. The large-
diameter, low-noise elements produce a frequency response of 40Hz
to 20KHz with a selectable, recessed 80Hz, 12dB/octave high-pass
filter that removes unwanted low-frequency energy when engaged.
The filter control is conveniently located on the control box.
The microphone head is made of commercial grade aluminum, the
control box is made of hardened steel, both manufactured in the USA.
The microphone head and box are powder coated matte black for an unobtrusive yet stylish appearance. Up to six con-
trol boxes can be mounted in one rack unit shelf - Astatic RU1. The polar- pattern dial is positioned for easy adjustment
”on the fly” and can be secured with a single “Flat Style” blank panel when rack mounted.
The 1600VP / 1700VP / 1800VP is designed to resist interference from devices such as cell phones, two-way communi-
cation devices and lighting apparatus. Utilizing our RF Resistant Architecture, the 1600VP / 1700VP / 1800VP meets the
stringent RF standards set by the European Union (see the specification section for more information).
The system comes complete with microphone head, VPC -1 control box, 30' (9.1m) of two-conductor shielded cable
terminated with a TA3F-type connector and 3-pin XLRM -type connector. Also included with the microphone system
is a 3-pin XLRF-type connector on a stainless steel duplex wall plate.
?Operating Principle: Condenser
Polar Pattern: Continuously-variable
Frequency Response: 40Hz - 20KHz
Sensitivity: 29dBV (35mV) @ 1Pa
Impedance: 135 ohms
Self Noise: 22dBA
Maximum SPL: 110dB, 1% THD, 1KHz
Power Requirements: P12, P24, P48, 4mA
Connector: 3-pin XLRM-type
Polarity: Positive pressure on diaphragm corresponds to positive voltage on pin 2 relative to pin 3 at XLRM-type connector.
Net Weight Mic Head [Mass]: 1.1oz [0.03Kg]
Net Weight Control Box [Mass]: 12oz [0.34Kg]
Packaged Weight 1800VP
(2 boxes) [Mass]: 1lb 14oz [0.85Kg] & 7.2oz [0.20Kg]
RF Immunity: Meets or exceeds EN55103-2, E1, E2, E3 and E4
1800VP: MB-18, 40-347, 40-354,
Articulating Steel Hanger
Optional Accessories: RU-1.