Shure BRH440M, BRH441M manual Specifications, Cable Wiring

Specifications

Weight

BRH440M	Net (without cable)	343 g (12.1 oz.)
	Packaged	0.8 kg (1.75 lbs)
BRH441M	Net (without cable)	240 g (8.5 oz.)
	Packaged	0.69 kg (1.52 lbs)

Cable

2.1 m, detachable, non-PVC, 6-conductor, unterminated

Environmental Conditions

Operating Temperature	18° to 60° C (0° to 140° F)
Storage Temperature	-29° to 74° C (-29° to 165° F)
Relative Humidity	0 to 95%

Cable Wiring

1 5 6

2

3

4

Microphone

Type

Dynamic, Neodymium magnet, 12.5 mm

Polar Pattern

Cardioid

Frequency Response

50 to 15,000 Hz

Output Impedance

150 Ω

Sensitivity

at 1 kHz, open circuit voltage

–66.5 dBV/Pa* (0.47 mV)

*1 Pa = 94 dB SPL

Polarity

Positive pressure on diaphragm produces positive voltage on pin 1 (red wire) with respect to pin 2 (black wire).

Headphone

Transducer Type

Dynamic, Neodymium magnet

Driver Size

40 mm

Frequency Response

20 to 18,000 Hz

Sensitivity

@ 1 kHz

101 dB SPL/mW

Impedance

@1 kHz

300 Ω

Maximum Input Power

1000 mW

Signal			Wire		Pin
Microphone +			Red		1
Microphone −			Black		2
Microphone Ground			Shield (uncoated)		3
Right Audio			Yellow		4
Left Audio			Green		5
Audio Ground			White		6
	20
	15
	10
dB	5
	0
	-5
	-10
	-15
	-20
	-25
	-30
	20	100		1k		10k	15k

Hz

0.4” (1.01 cm) from sound source 1.2” (3.05 cm) from sound source 6’ (1.83 m) from sound source

150°	180°	150°		150°	180°	150°
120°		120°	120°			120°
90°		90°	90°			90°
	-20 dB				-20 dB
	-15 dB				-15 dB
60°	-10 dB	60°	60°		-10 dB	60°
	-5 dB				-5 dB
30°	0	30°		30°	0	30°
		500 Hz				2000 Hz
		1000 Hz				4000 Hz

6