LD Systems U 500 GM 530 CC Gooseneck Conference μικρόφωνο

U 500 Conference Microphone

70 Hz - 18 kHz frequency response

45.6 cm gooseneck with luminous ring

3-pin XLR connector

Providing a 70 Hz - 18 kHz frequency response, the U 500 Conference Microphone features a cardioid back-electret condenser capsule on a 45.6 cm gooseneck with luminous ring and 3-pin XLR connector. It requires the U 500 microphone base (sold separately, item no. , LDU505CST, LDU506CST, or LDU508CST).

 Shure MX412SE/C 12-inch (30 cm) Gooseneck Condenser Microphone, Shock Mount, Flange Mount, 10-foot (3 m) Side-Exit Cable (or Bottom-Exit), Snap-Fit Foam Windscreen, In-Line Preamp, Cardioid.

Shure Microflex MX412SE/C microphones are miniature gooseneck-mounted electret condenser microphones designed for speech and vocal pickup. Their high sensitivity and broad frequency range make them suitable for recording, as well as sound reinforcement applications.

The MX412SE/C microphone can be screwed onto a mic stand or the supplied 5/8 inch 27-threaded flange. They can be easily changed from side-exit to bottom-exit to conceal the cable. All models include an in-line preamplifier and a 3 m (10 ft) cable. Each microphone is available with interchangeable cardioid, supercardioid, or omnidirectional cartridges.

Shure MX418D-C Gooseneck Cardioid Πυκνωτικό Μικρόφωνο

Microflex? Gooseneck microphones bring a whole new meaning to the word flexible
with their fully adjustable gooseneck. Designed for easy replacement and available in
cardioid, supercardioid and omnidirectional polar patterns, the interchangeable cartridges
offer wide frequency response and accurate sound reproduction for a wide variety of applications
such as houses of worship, courtrooms and conference centers. Plus, the condenser cartridges
fit every model in the Microflex product line for enhanced convenience and consistent sound.

Microflex Gooseneck microphones are available in four models with a variety of heights and mounting
styles to choose from. One model includes a silent mute switch with LED indicator, a Shure Microflex
exclusive. And every Microflex Gooseneck features high sensitivity and balanced, transformerless output
for maximum resistance to electromagnetic hum and RF interference, even over long cable runs.

Desktop Base with 10 foot Cable, Logic Functions, Programmable Switch and LED Indicator, Snap-Fit Foam Windscreen

Features:

Wide dynamic range and frequency response for accurate sound reproduction across the audio spectrum
Interchangeable cartridges provide the right polar pattern for every application
Balanced, transformerless output for increased immunity to noise over long cable runs
Shock mount provides over 20 dB isolation from surface vibration noise
Locking flange mount for permanently securing microphone to lecterns, pulpits, or conference tables
Snap-fit foam windscreen
Programmable on/off switch and LED on/off indicator (M412D/MX418D)
New brighter LED improves visibility under strong ambient lighting M412D/MX418D)
Logic input and output terminals for remote control or use with automatic microphone mixers M412D/MX418D)
Supplied shock mount for more than 20 dB isolation from surface transmitted noise (MX412SW/MX418SE)
Supplied threaded flange mount for permanently securing the microphone to a lectern, pulpit, or conference table (MX412SW/MX418SE)

Microphone Specifications:
 
Frequency Response
50 to 17,000 Hz
Output Impedance
180 ohms actual (EIA rated at 150 ohms)
Sensitivity (At 1,000 Hz, open circuit voltage*)
Cardioid: -35.0 dBV/Pa (17.8 mV)
Supercardioid: -33.5 dBV/Pa (21.1 mV)
Omnidirectional: -27.5 dBV/Pa (42.2 mV)
All values -12 dB at 0 gain; *1 Pascal = 94 dB SPL
Maximum SPL (1 kHz at 1% THD, 1 k ohm load)
Cardioid: 124.2 dB
Supercardioid: 122.7 dB
Omnidirectional: 116.7 dB
All values +6 dB at 0 gain
Equivalent Output Noise (A-weighted)
Cardioid: 28.0 dB SPL
Supercardioid: 26.5 dB SPL
Omnidirectional: 20.5 dB SPL
Signal to Noise Ratio (referenced at 94 dB SPL)
Cardioid: 66.0 dB
Supercardioid: 67.5 dB
Omnidirectional: 73.5 dB
Dynamic Range at 1 k ohm load
96.2 dB
100 dB at 0 gain
Common Mode Rejection
45.0 dB minimum
Preamplifier Output Clipping Level (1% THD)
-6.0 dBV (0.5 V)
-12 dBV at 0 gain
Polarity
Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output connector.
Power Requirements
11 to 52 Vdc phantom, 2.0 mA
Environmental Requirements
Operating Temperature Range: -18 to 57 degrees C (0 to 135 degrees F)
Relative Humidity: 0 to 95%

Καρδιοειδές πυκνωτικό μικρόφωνο. Με μανταλάκι και εύκαμπτο σπιράλ, ειδικό για σαξόφωνο, τρομπόνι, τρομπέτα & άλλα πνευστά. Καλώδιο High-Flex μήκους 1,60μ.



    Χρήση: Studio, Μουσικών Οργάνων
    Είδος: Shock Mounted - Clip On
    Τύπος (Τρόπος Λειτουργίας): Electret, Πυκνωτικό (Μικρού Διαφράγματος)
    Τύπος (Κατευθυντικότητα): Unidirectional (Cardioid)
    Συχνότητα: 20 - 20000 Hz
    Αντίσταση: 150 Ohm
    Ευαισθησία: 1,6 mV/Pa
    Max SPL: 155 dB
    Συνδεσιμότητα: mini XLR - TA4F

• Υπερκαρδιοειδές Shotgun μικρόφωνο το οποίο είναι βασισμένο πάνω στα ίδια χαρακτηριστικά με το C 747 που κυκλοφόρησε για πρώτη φορά το 1987, συνεχίζει να παρέχει μια ευρεία και flat απόκριση συχνοτήτων (30 Hz-18 KHz) και σε συνδυασμό με το στενό πολικό διάγραμμα του για μέγιστη αποφυγή crosstalk μεταξύ οργάνων και ambient ήχων το καθιστά ιδανικό για εφαρμογές σε recording studios, broadcast stations, θέατρα, όπερες, ναούς, χώροι συνεδρίων κ.α. Λόγο της ειδικής σχεδίασης του αποφεύγεται το πρόβλημα αλλαγής πολικού διαγράμματος σε σχέση με την συχνότητα που συναντάμε στα περισσότερα μικρόφωνα αυτού του τύπου. Το νέο C 747 V11 είναι θωρακισμένο ενάντια ανεπιθύμητων RF παρεμβολών από κινητά τηλέφωνα και ασύρματα μικρόφωνα. Μπορεί να δουλέψει με phantom power από 9-52 V, μέγιστο SPL 133 Db, συνοδεύεται από αντικραδασμικό adaptor, mini gooseneck, adaptor βάσης μικροφώνου, και αντιανέμιο.
• 
  
• Immune to RF interference
• Speech optimized frequency range
• Enhanced hypercardioid polar pattern
• High SPL capability
• Premium microphone for ubiquitous application

A History of Sound: The C 747, the so called „pencil microphone“, was first built in 1987. Due to its excellent technical specifications, especially the wide and flat frequency range, it was used for the recording of all kinds of musical instruments, even those with very low frequencies. Because of its brilliant sound reproduction and its inconspicuous optical appearance, it was quickly known as an ideal overhead microphone.
Thank to the narrow polar pattern it solved the crosstalk problem (when recording multiple instruments at once) and the problem of picking up sounds from distant spots in a room. But for all that, due to the help of the acoustically well balanced, short interference tube, it didnʼt face one of the biggest problems of most shotgun microphones – the change of the polar pattern over the frequency. This is one of many reasons why this microphone found its way into a great number of Broadcast Stations, Recording Studios, Theatres, Opera Houses, Churches, Conference Rooms and Lecture Halls.

Another big advantage of the C 747 is that the microphone will not change the sound or level too much even when the person speaking is moving a lot. So it came that the C 747 finally found its way into installed sound systems as a perfect speech and lectern microphone. The C 747 is now one of the most versatile microphones in the AKG product range and over the years it has been available in various versions and model types such as hanging module, capsule for modular gooseneck microphones and in a boundary layer microphone.

Whatʼs New in V11: As it is more and more used in conference applications, we carefully redesigned the C 747 to better cope with some specific installed sound issues.
The new C 747 V11 will have an integrated RFi shield to block out unwanted interference by mobile phones, wireless mics and the like. Also we have fine tuned the frequency response to give especially the spoken word an outstanding presence, without changing the flavour of the classic C 747 sound.

An enhanced polar pattern provides consistent off-axis rejection to control ambient noise and feedback in acoustically difficult environments. This makes the C 747 V11 an excellent choice for noisy discussion groups or reverberant pulpits while it is forgiving enough to clearly pick up talkers moving around in front of the microphone. A switchable LF roll-off filter suppresses mechanical noise. The low-impedance transformerless preamp operates on 9 to 52 V phantom power.
The C 747 V11 ships with an extensive accessory set including a shock mount/adapter, mini gooseneck, stand adapter, mounting clamp, thread link, and windscreen.

SPECIFICATIONS:

Πυκνωτικό μικρόφωνο gooseneck, υπερκαρδιοειδές, απόκριση 50-19000Ηz, 125dΒ MAX SPL ευαισθησία 12MV/PA. Phantom power 9-52V. Βύσμα XLR. Διάμετρος 13,5cm. Συνολικό μήκος 38cm. Αντιανεμικό. Γωνία απολαβής 95°. Κατάλληλο για ομιλία από απόσταση.

• Hypercardioid polar pattern
• 38 cm  long
• 95° pickup angle
• For acoustically difficult environments
• Connects easily via XLR connector

The hypercardioid polar pattern with its narrow 95° pickup angle is suited best for situations where noise typically occurs from all sides (particularly in worship centers), where people talk into the microphone from a greater distance, or where several talkers are grouped side by side. Two different lengths are available. The .exible joint ensures optimum alignment of the gooseneck to any talker position. Several options are available for installation, i.e., stand, tabletop installation, and lockable.

Choosing polar patterns

Selecting the correct polar pattern for installed sound is difficult since it depends on a variety of factors. Of course the acoustics of the room play a key role. For highly reverberant rooms such as worship centers, a hypercardioid polar pattern will be the best choice to avoid high levels of unwanted noise. Correct placement of the loudspeakers is also essential. If the speakers project right at the capsule, a hypercardioid will be your best bet. The most difficult task, however, is trying to judge how the talkers will behave. For talkers who are inexperienced or move around a lot, be sure to choose a cardioid polar pattern for reliable pickup; talkers at a greater distance from the mic will be served best by a hypercardioid.

The microphone shall be a hypercardioid gooseneck microphone. Its pickup angle shall be 95 degrees; frequency range 50 Hz to 19 kHz; sensitivity 12 mV/Pa; max. SPL 125 dB; electrical impedance