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Specifi cations

Acoustic 
Principle:

Externally polarised 19mm (¾”) 
condenser

Active 
Electronics:

JFET impedance converter 
with bipolar output buffer

Directional 
Pattern:

Cardioid
(see graph)

Frequency 
Range:

20Hz ~ 20,000Hz
(see graph)

Output 
Impedence:

200

Ω

Sensitivity:

-39dB re 1V/Pa @ 1kHz
(12mV/Pa @ 94dB SPL)
±2dB @ 1kHz

Equivalent Noise:

<16dBA SPL
(per IEC651)

Maximum 
Output:

+9.5dBu 

(@ 1kHz, 1% THD into 1k

Ω

)

Dynamic Range:

>123dB (per IEC651)

Maximum SPL:

>140dB
(@ 1kHz, 1% THD into 1k

Ω

)

Signal/Noise:

>77dB SPL
(@ 1kHz, rel 1Pa per IEC651)

Power 
Requirement:

8mA @ P48 (20-60v)
7mA @ P24 (12-30v)
1.4mA @ P12 (11026v)
1.2mA @ 9V (battery)

Output 
Connection:

3-pin XLR

Net Weight: 

371g

Dimensions:

270 x 130 x 50mm

Summary of Contents for NT 3

Page 1: ...EMC LVD NT3 Instruction Manual www rodemic com...

Page 2: ...ed microphone incorporates a true externally polarized condenser hyper cardioid polar response transducer with an internal capsule shock mounting system and an ultra low noise electronic circuit that...

Page 3: ...utput Impedence 200 Sensitivity 39dB re 1V Pa 1kHz 12mV Pa 94dB SPL 2dB 1kHz Equivalent Noise 16dBA SPL per IEC651 Maximum Output 9 5dBu 1kHz 1 THD into 1k Dynamic Range 123dB per IEC651 Maximum SPL 1...

Page 4: ...4 Specifications Frequency Response Polar Response Accessories i 6 n n n x i 6 x i i V x Wind shield Stand mount with 3 8 5 8 thread adaptor Zip pouch...

Page 5: ...include a 48v phantom power supply however in the case that one does not a separate power supply may be used If phantom power is not available on your equipment and you do not have a power supply you...

Page 6: ...ery power is getting low Please replace the battery as soon as possible as the microphone s sensitivity is reduced when operated with a low battery When using NT3 on battery power it is a good idea to...

Page 7: ...inserting the bottom first Take note of the plus and minus symbol on the floor of the battery cavity to ensure the battery is positioned the correct way Inserting the battery 4 Push the battery into p...

Page 8: ...just been switched on you should allow several seconds for the microphone to stabilize To ensure the lowest noise distortion your mixer input gain control should be set so that the Peak Program Indica...

Page 9: ...be used for enhancement but should be used sparingly When used as a vocal mic the NT3 will be potentially subject to moisture which should be avoided when using condenser microphones We recommend the...

Page 10: ...you may wish to reduce these frequencies when using it as a vocal mic If you have a high pass filter bass roll off then switch it in Alternatively try moving the microphone away from the sound source...

Page 11: ...re absorbent crystals supplied at the head of the microphone s so as to absorb any moisture present Eventually this pack of crystals will need to be dried This is indicated by the crystals turning pin...

Page 12: ...res a factory authorised service return will be organised by that dealer We have an extensive distributor dealer network but if you have difficulty getting the advice or assistance you require do not...

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