Audio Technica PROPOINT PRO 40Q User Manual

User Manual
Thank you for purchasing this product. Before using the product, read
through the user manual to ensure that you will use the product correctly.
Please keep this manual for future reference.
■ Description
The PRO 40Q is a wide-range condenser microphone with a cardioid
(unidirectional) polar pattern. It was designed for high-quality sound
reinforcementand other demanding sound pickup situations.
The PRO 40Q features an XLRM-type connector insert at its base, allowing it
to be plugged directly into an XLRF-type jack or cable connector. The unit's
integral electronics can be powered from any external 9V to 52V DC
phantom power source.
The small-diameter gooseneck is very easy to manipulate for proper
positioning. It is heavily lubricated to offer very smooth and quiet operation.
The microphone element is enclosed in a rugged housing with a low-reflec-
tance black finish.
■ Operation and Maintenance
Output is low impedance balanced. The output connector mates with
XLRF-type connectors. The balanced signal appears across Pins 2 and 3,
while the ground (shield) connection is pin 1. Output is phased so that
positive acoustic pressure produces positive voltage at Pin 2 in accordance
with industry convention.
DC phantom power (9-52 volts) must be applied equally to Pins 2 and 3, with
the ground for the power supply connected to Pin 1. This can be provided by
a console or mixer with built-in phantom voltage or with the addition of an
in-line phantom power supply.
The high sensitivity of the PRO 40Q ensures useful output and an excellent
match to most mixer, type recorder and amplifier inputs. It will provide
undistorted output even in sound fields as loud as 134 dB SPL. However,
due to the high sensitivity, in some instances it may be possible to overload
sensitive input stages.
While a modern condenser microphone is not unduly sensitive to the
environment, temperature extremes can be harmful. Exposure to high
temperatures can be result in gradual and permanent reduction of the output
level. Avoid leaving the microphone in the open sun or in areas where
temperatures exceed 43°C for long periods of time. Extremely high humidity
should also be avoided.
■ Connection procedure
Connect the output terminals of the microphone to a device that has a
microphone input (balanced input) compatible with a phantom power
supply. The output connector is an XLRM-type with polarity as shown in
the figure below.
Output terminals
PIN1 (ground) PIN2 (hot)
PIN3
(cold)
This product requires 48 V
DC phantom power.
Remote-powered Cardioid Condenser Gooseneck Microphone PRO 40Q
■ Specifications
Polar pattern
Frequency response
Open circuit sensitivity
Maximum input sound level
Dynamic range (typical)
Signal-to-noise ratio*
Phantom power requirements
Output connector
Included accessories
• 1 Pascal = 10 dynes/cm = 10 microbars = 94 dB SPL
2
* Typical, A-weighted, using Audio Precision System One.
For product improvement, the product is sublect to modification without notice.
■Polar pattern
300°
270°
240°
SCALE IS 5 DECIBELS PER DIVISION
■Frequency response
20
10
0
-10
-20
-30
10
■Dimensions
57.3
12.0
Audio-Technica Corporation
2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan
©2017 Audio-Technica Corporation
Global Support Contact: www.at-globalsupport.com
Element Fixed-charge back plate, permanently polarized condenser
Cardioid (Unidirectional)
70-16,500 Hz
-38 dB (12.6 mV) re 1V at 1 Pa
Impedance 100 ohms
134 dB SPL (1 kHz at 1% THD)
106 dB (1 kHz at Max SPL)
>64 dB (1 kHz at 1 Pa)
9-52 V DC, 2 mA typical
Weight 97 g
Dimensions
12.0 mm head diameter,
421.0 mm long
Integral 3-pin XLRM-type
AT8146 foam windscreen
0°
330° 30°
60°
LEGEND
200 Hz
90° 1 kHz
5 kHz
8 kHz
120°
210° 150°
180°
100 1k 10k
Frequency in Hertz
LEGEND
0°, 50cm
421.0
10 dB
100k
45.1
18.9
(Unit: mm)
10-MAY-2017 Form No.ATGC-L0347-17