2009 April New Products

New RF Resistant Boundary microphones from USA

Astatic’s RF Resistance Architecture Reduces Unwanted Interference From Outside RF devices

In today’s wireless world the growing popularity of digital personal communication and data devices have increased the instances of Radio Frequencies entering an audio signal path. Cell phones, two-way radios, wireless internet routers and other wireless devices are becoming more popular in places where teleconferencing, recording and sound reinforcement systems are in use. The short, intense burst of radio transmission from these digital devices can enter the sensitive electronics of an audio system causing an undesirable sound. Since the microphone tends to be the forefront of an audio system and is used in close proximity to the digital communication and data devices your first line of defense is a microphone utilizing Astatic’s RF Resistant Architecture. Astatic is giving special attention to the design of the electronics as well as the microphone’s housing to minimize the reception of unwanted RF signals. As Astatic continues to develop new products compliant to AES 48, the same consideration will be applied to future models and classified within the RF Resistant Architecture trademark.


Astatic Microphones with the RF Resistant Architecture Trademark are AES 48 compliant. As with any system, RF resistance is only as strong as it’s weakest link. Proper system grounding is crucial to preserving RF resistance throughout an audio system. A bad link in the system ground can cause RF to penetrate the sound system chain. The use of foil shielded mic cable with a drain wire is not recommended. To successfully combat RF reception over your cable runs choose a multi-conductor cable with a braided shield extending the entire length of the cable. Observe proper termination techniques to guarantee the system ground is consistent through out the system. Be sure to use only those products and accessories that confirm to the standards set by AES and the Central European Standards organization. Look for the RF Resistance Architecture logo on the Astatic Products that are designed to combat unwanted radio frequency interference.


Boundary Microphones


Models 201R, 201RW - RF Resistant Cardioid Condenser Mini-Boundary Microphones

Boundary Series: 201R, 201RW
RF Resistant Cardioid Condenser Mini-Boundary Microphones Miniature installation cardioid "button" style condenser boundary mics for use in teleconferencing or voice lift sound reinforcement. Also may be used in surveillance, ambient recording or audio observation applications. Improved RF immunity to greatly reduce susceptibility to radio interference from GSM based cell phones, PDA/cell phones, cell phones with walkie-talkie capability and other similar devices.


Specifications:

Operating Principle:Electret Condenser

Polar Pattern: Cardioid

Frequency Response: 100Hz - 15kHz

Sensitivity: -36dBV (16mV) @ 1Pa

Impedence: 150ohms

Self Noise: 29dBA

Max SPL: 129dB, 1% THD

Power Requirements: P12, P24, P48, 2.4 mA

Models 202R, 202RW - RF Resistant Omni Mini-Boundary Microphones











Boundary Series: 202R, 202RW
RF Resistant Omni Mini-Boundary Microphones Miniature installation omnidirectional "button" style condenser boundary mics for use in teleconferencing or voice lift sound reinforcement. Also may be used in surveillance, ambient recording or audio observation applications. Improved RF immunity to greatly reduce susceptibility to radio interference from GSM based cell phones, PDA/cell phones, cell phones with walkie-talkie capability and other similar devices.
Specifications:

Operating Principle: Electret Condenser

Polar Pattern: Omnidirectional

Frequency Response: 80Hz - 10kHz

Sensitivity: -30dBV (32mV) @ 1Pa

Impedance: 150ohms

Self Noise: 26dBA

Max SPL: 125dB, 1% THD

Power Requirements: P12, P24, P48, 2.4 mA

Since you know it, why not install it now!

You know that RF transmission devices are surrounding you.

Astatic offers microphones and accessories to the professional, commercial and installation audio industries backed by over 75 years of innovation and experience.

ASTATIC Microphones come with 2years Warranty




Visit: http://www.astaticinstalled.com for More products to solve your installation worries!!














Designed for use in houses of worship, conferencing and public address.

The MG115 is 15 inches in length.
Applications: Choir, Podium, Boardroom/Conference.
MG115 Specifications
Operating Principle: Condenser
Polar Pattern:Cardioid
Frequency Response:150Hz to 20KHz
Sensitivity:-32dBV (25mV) @ 1 Pa
Impedance:440 ohms
Self Noise:26dBA
Power Requirements:P12, P24, P48, 5mA


Specifications are subject to change without notice.


CAD Microphones come with 2years Warranty

Galaxy Audio - Microspot VC ( Volume control) Passive

SPECIFICATIONS
MICRO SPOT VC (MSVC)
Frequency response: 300 Hz –15 kHz
Power handling capacity:100 Watts
Sensitivity: (1 watt @ 1Meter) 92 dB (1 kHz octave band)
Maximum SPL:(100 watts @ .5 meter): 117 dB
Speaker complement:One NEOLITE Neodymium, ferro fluid cooled 5 -inch drivers .86 lbs (.39 kg)
Nominal impedance:16 ohms
Input connection:Two ¼ -inch jacks wired in parallel
Enclosure Materials:High impact ABS plastic
Color:Black or white case with cloth covered ABS grille
Included:SA- 1 spun aluminum stand adaptor and mounting bracket included.
Dimensions: 7-inches x 6-inches x 5.125-inches (178 mm x 152 mm x 130 mm)
Volume control: 18 dB range; 7 positions at 3 dB each.
Net weight:2.7 lbs. (1.23 kg)
Shipping weight:3.2 lbs. (1.2 kg)

Also check out on HSVC, LP4M and other Galaxy Audio Audio products @ http://www.galaxyaudio.com/

email: audiobridge@yahoo.com.sg for more product informations