RODE NT-G1 Condenser shortgun microphone

The new RODE NTG-1 is a lightweight condenser shotgun microphone, specifically
designed for professional applications within the film, video, television, voice-over and
ENG industries.
The NTG-1 provides an electronically balanced output stage and operates on 48 V to
the P48 standard. The NTG-1 offers wide bandwidth and a controlled polar response
coupled with low noise SMT electronics. The NTG-1 is extremely lightweight making it
ideal for mounting directly to video cameras (with optional accessories) or a Boom pole.
The NTG-1 comes complete with mount and windshield. The supplied windscreen effectively
suppresses wind noise when recording outdoors in moderate conditions. Optional accessories
are available for more demanding applications.

SPECIFICATIONS:
Features:
Broadcast sound quality. Low noise circuitry. Condenser transducer. Rugged metal construction.
Low weight: 105 grams approx. . Low handling noise. Supplied with stand mount, zip pouch and
windshield. Designed & manufactured in Australia. Full 2 year guarantee.
Operation power:
The NTG-1 is designed to operate from standard P48 phantom power. The NTG-1 will
operate between 44 V to 52 V applied with positive polarity to pin 2 and pin 3 via the
output XLR connector.
Operation output impedance:
The NTG-1 will operate satisfactorily into a load impedance as low as 1 k§?. If a load below
this is used, the output signal level will be reduced. The NTG-1??s output is balanced between
pin 2 (hot), pin 3 (cold) and pin 1 is ground.
Acoustic principle: Line plus Gradient.
Directional pattern: Super-Cardioid.
Frequency range:
20 Hz ~ 20 kHz selectable HPF @ 80 Hz/12 dB octave
Output impedance:  50 ?
Signal noise ratio din iec 651:
76 dB (1 kHz rel. 1 Pa; per IEC651, IEC268-15)
Equvalent noise: 18 dB SPL (per IEC651, IEC268-15)
Maximum spl: 139 dB (@ 1% THD into 1 k?)
Sensitivity:
-36 dB re 1 Volt/Pascal (15 mV @ 94 dB SPL) +/- 2 dB (at 1 kHz in free field into open circuit)
Dynamic range din iec 651: 121 dB (per IEC651, IEC268-15)
Power supply voltage:  P48 Phantom, 44 V to 52 V
Current consumption:  3.5 mA
Output connection:
3 pin XLR, balanced output between pin 2 (+), pin 3 (-) and pin 1 (ground)
Weight with battery:  105 g approx. 
Dimensions width:  217mm
Dimensions depth:  22mm
Dimensions height: 22mm

Audio-Technicaʼs high-SPL BP892 MicroSet® offers the ultimate in low-profile, high-performance audio. Delivering clear and accurate sound in an inconspicuous package, the ultra-lightweight BP892 hooks securely behind either ear and can be worn for hours without fatigue. For maximum stability and comfort, the included AT8464 dual-ear microphone mount converts the MicroSet to a dual-ear-worn unit.

The microphone features a flat, extended frequency response and other outstanding performance specifications, resulting in extremely intelligible, natural audio for stage and television talent, lecturers and houses of worship. Protected by a highly durable Parylene coating, the new headworn mic is built to stand up to the rigors of day-to-day use.

Handles high sound pressure levels with ease
Extremely intelligible natural audio
Inconspicuous, lightweight headset with capsule diameter of just 2.6 mm is ideal for applications requiring minimum visibility
Ergonomic under-ear design—flexible, lightweight contoured loop hooks behind the ear for an ultra-secure, comfortable fit with or without glasses
Comes equipped with AT8464 Dual-Ear Microphone Mount that converts single ear-worn MicroSet to a dual-ear-worn unit for maximum stability and comfort
High-pass filter on power module provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality

Element: Fixed-charge back plate, permanently polarized condenser
Polar Pattern: Omnidirectional
Frequency Response: 20-20,000 Hz
Low Frequency Roll-Off: 80 Hz, 18 dB/octave (wired only)
Open Circuit Sensitivity: –49 dB (3.5 mV) re 1V at 1 Pa
Impedance: 250 ohms (wired only)
Maximum Input Sound Level: 135 dB SPL, 1 kHz at 3% T.H.D.
Dynamic Range: (Typical)    104 dB, 1 kHz at Max SPL (wired only)
Signal-To-Noise Ratio: 63 dB, 1 kHz at 1 Pa
Phantom Power Requirements: 11-52V DC, 2 mA typical (wired only)
Switch: Flat, roll-off (wired only)
Current Consumption: 0.1 mA typical at 5V (wireless only)
Voltage Range: 2.5-11V (wireless only)
Weight (Microphone):    Microphone, boom & earpiece: 2.6 g (0.09 oz)
Weight (Power Module): 85 g (3.0 oz) (wired only)
Dimensions Microphone: 8.1 mm (0.32“) long, 2.6 mm (0.10“) diameter Boom: 98.4 mm (3.87“) long, 1.07 mm (0.04“) diameter
Dimensions (Power Module)@ 97.6 mm (3.84“) long, 18.9 mm (0.74“) diameter (wired only)
Output Connector: (Power Module)    Integral 3-pin XLRM-type
Cable: 1.4 m (55“) long (permanently attached to microphone), 1.6 mm (0.06“) diameter, 2-conductor shielded cable with locking 4-pin connector (wired only)
Accessories Furnished: BP892: AT8539 power module (wired only); AT8464 dual-ear microphone mount; AT8440 cable clip; two AT8157 windscreens; two AT8156 element covers; moisture guard; belt clip (wired only); carrying case BP892-TH: AT8539 power module (wired only); AT8464-TH dual-ear microphone mount; AT8440 cable clip; two AT8157-TH windscreens; two AT8156-TH element covers; moisture guard; belt clip (wired only); carrying case
Audio-Technica Case Style: M31

Internally switchable proximity effect compensation and sensitivity reduction.

The BCM 104 condenser microphone is the first product in the new Broadcast Line,
which is especially tailored to the demands of professional radio announcing.
What sets the Broadcast Line apart is a completely independent, functionally-
optimized design derived from extensive 3D simulations.
The large-diaphragm condenser capsule used in the BCM 104 has a cardioid directional
pattern with internally switchable proximity effect compensation. A second switch allows
the sensitivity to be reduced by 14 dB.
The microphone headgrill twists off easily for quick cleaning. Neumann offers optional,
color-coded headgrills so that, for reasons of hygiene, each announcer working at an
announcing desk can use his or her individual headgrill.
Directly in front of the capsule, mounted on a frame holder, is a piece of fine gauze that
serves as a built-in popscreen.
The BCM 104 has an elastic mount against structure-borne noise, that is compatible with
standard broadcast-segment microphone arms.

Features:
Cardioid microphone for broadcast & studio
Large diaphragm condenser capsule with
switchable proximity compensation
Distinctive design
Integrated pop screen
Quick release head grille for easy cleaning
Individual head grilles available for each user

Acoustic features
The microphone headgrill houses the K 04 large-diaphragm capsule, which has a flat frequency
response up to 3 kHz. Higher frequencies have an increased presence of 2 dB maximum.
Since the above-mentioned microphone characteristics are obtained without the use of resonance
effects, the microphone features excellent transient response and transmits all transient phenomena
of music and speech without any coloration.
The integrated Pop Screen
A pop screen not only prevents the occurrence of plosive pop noises in vocal recordings, but also
efficiently prevents unwanted particles, from respiratory moisture, nicotine, to food remnants, from
settling on the diaphragm.
The pop screen can be removed for cleaning without the use of tools.

Electrical features
Instead of a transformer to couple the microphone output to the supply voltage, the BCM 104
has an electronic circuit which, like a transformer, provides for good common mode rejection.
Interference induced in the balanced modulation line is thus suppressed as usual.
With a very low self-noise of 7 dB(A), and an overload capability extending to 138 dB SPL,
the BCM 104 has a dynamic range of 131 dB (DIN/IEC 651).
Filter and Preattenuation
The BCM 104 amplifier has a linear operation down to 20 Hz. An active filter efficiently suppresses
signals below this frequency. In order to compensate for the proximity effect, a high-pass filter,
electronically activated by a switch, is built into the microphone. This filter reduces frequencies
below 100 Hz by 12 dB/octave.
A 14-dB preattenuation switch is provided in order to adjust the sensitivity, if necessary,
to transmission circuits designed for dynamic microphones. But this will increase the
self noise by 14 dB.Both switches are located inside the microphone housing, since they
will normally be operated only once, when the broadcasting facility is set up.
Mounting
The preferred mode of operation is to suspend the BCM 104 from a standard studio boom arm.
A thread adapter to fit different connector threads is included.
In order to provide protection from structure-borne noise, both the capsule and the microphone
in its mount are elastically suspended.
The optional SG 5 swivel mount allows additional angling of the BCM 104 by +/-90 degrees.

Application hint:
While designed to be an announcer's mic for broadcasting and studio, this is
just one of the most common applications. With additional experimentation,
you will gain maximum use from this microphone.

Technical Description:
Acoustical operating principle: Pressure gradient transducer
Directional pattern: Cardioid
Frequency range: 20 Hz -- 20 kHz
Sensitivity at 1 kHz into 1 kohm: 22 mV/Pa
-14 dB attenuation: 4.4 mV/Pa
Rated impedance: 50 ohms
Rated load impedance: 1000 ohms
Equivalent SPL CCIR 468-3: 18 dB
Equivalent SPL DIN/IEC 651: 7 dB-A
S/N ratio CCIR 468-3: 76 dB
S/N ratio DIN/IEC 651: 87 dB
Maximum SPL for THD 0.5%: 138 dB
Maximum SPL for THD 0.5% with preattenuation: 152 dB
Maximum output voltage: 10 dBu
Dyn. range of the mic. amplifier DIN/IEC 651: 131 dB
Supply voltage: 48 V +/- 4 V
Current consumption: 3.2 mA
Matching connector: XLR 3 F
Weight: 500 g
Diameter: 64 mm
Length: 85 mm