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– SENNHEISER MKH 816 P48 Shotgun Microphone.
– MKH-816 P48 Shotgun Microphone.
– MICRÓFONO DE AMBIENTE O NAT SOUND DE USO PROFESIONAL, TIPO CAÑÓN, TUBO O ESCOPETA.
• Diseñado y Fabricado en Alemania - Designed and Made in Germany.
---This principle ensures the microphone's high operational reliability, particulary for outdoor recordings in extreme climatic conditions.---
• CONDICIÓN DEL EQUIPO – ITEM CONDITION:
- En perfectas condiciones.
- Muy bien cuidado.
- Con poco tiempo de uso.
- Un solo dueño.
- Excelente condición externa e interna.
- Listo para ser utilizado en cualquier momento.
- Importado de los Estados Unidos.
• INCLUDES:
- 1x MKH 816 p48 microphone.
• SENNHEISER MKH-816 P48 SHOTGUN MICROPHONE:
A transformer less RF condenser microphone with a very narrow response pattern.
Below 500Hz the pattern is hypercardioid, becoming more club-shaped with increasing frequency.
The low-impedance capsule design makes it virtually immune to high humidity and condensation.
It also exists as the MKH816P48-3 which is 48V phantom powered (2mA) and has a Max SPL of 128dB.
The Sennheiser MKH 816 directional studio microphone is a transistorized RF condensor microphone.
It features high directionality, low equivalent sound pressure level, rugged and extremely resistant to unfavorable climatic condition, high sensitivity with an all metal housing and black finish.
• GENENERAL DESCRIPTION:
The MKH816 P 48 U 3 is a directional studio microphone with a high directivityfactor.
This is highly desirable in the film and TV studio and also outdoors for multipleapplications.
The microphone employs the proven RF-principle for low noise, low interference
operation.
It is designed for 48 V phantom powering.
• FEATURES:
- High directionality.
- Low equivalent sound pressure level.
- Rugged and extremely resistant to unfavourable climatic conditions.
- High sensitivity.
- Allmetal housing withblack finish.
• TECHNICAL DATA:
- Frequency response: 40-20000Hz.
- Operating pnnciple: Interference transducer.
- Directional characteristic: Clup shaped.
- Sensltivity at 1000 Hz: 40 mV/Pa: t1 dB.
- Imedance at 1000 Hz: Approx. 10 Ohmios balanced, floating.
- Minimum load: 6000 (2000 for SPL up to 15 Pa).
- Equivalent sound pressure level as per:
-- CCIR 468-1: 27 dB.
-- Curve A: 16 dB.
- Maximal SPL: 30 Pa.
- Operating voltage: 48V +- 12V.
- Current consumption: Approx. 2 mA.
- Temperature range: -10°C to + 70°C.
- Output plug: 3-pin XLR plug.
- Pin connections:
-- 1 : ground, housing; supply (-).
-- 2: audio (+); supply (+).
-- 3: audio (-); supply (+).
According to lEe standard publication 268-14/2.
- Dimensions in mm: 19 ø, 555 long.
- Weight: 375 gr.
- Finish: Dull black.
- Sennheiser reserve the right to alter speciflcations, especially with regard to technical lmprovements.
• Principle of high frequency circuit:
The capsule of a RF condenser microphone represents contrary to DC circuits a low impedance.
Instead of the high polarisation voltage normally required, the capsule requires only a high frequency voltage of about 10 volts, which is produced bya built-in low-noise oscillator (8 MHz).
This principle ensures the microphone's high operational reliability, particulary for outdoor recordings in extreme climatic conditions.
• Powering and connection:
All Sennheiser microphones Designated MKH . . . P 48 are 48 V phantom-powered according to DIN 45596.
Either condenser or dynamic microphones from Sennheiser electronic employ the principle of voltage matching.
This "no load condition" has the advantage that neither impedance variations of the microphone output nor of the amplifier input have a noticable influence on the total perfomance of the system (e. g. frequency response).
The source impedance of Sennheiser condenser microphones with phantom powering is extremely low (about 10 V at 1000 Hz) so that the amplifier input impedance has only at least
600 Ohmios.
This is usual in the majority of cases. Should - however - the input impedance
be smaller than 600 Ohmios, a resistor of appropriate value should be placed in series with the microphone so that it "sees" at least 400 Ohmios.
The voltage division caused by the series resistor must, of course, be considered.
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