Schoeps CMH 641 Handheld Microphone, Supercardioid, incl. SGH und PS 4
The SCHOEPS CMH is a wired handheld or soloist's microphone with particular immunity to plosive noise ("popping"). Because of its well-balanced frequency response it can also be used for speech pickup.
- cardioid or supercardioid
- built-in protection from plosive sounds (“popping”) and handling noises
- also suitable for speech pickup
Overview
The directionality and the low-frequency rolloff of the SCHOEPS CMH microphones reduces the risk of feedback. Using a close-up microphone
increases the proportion of direct sound, and balances the built-in rolloff with proximity effect.
The ”popping” effect on spoken consonants is substantially reduced by the built-in pop filter, and is even further reduced by the low-frequency rolloff of the microphone.
CMH with PS 4 hygiene guard
Specifications
| CMH 64 U |
| Directional pattern |
cardioid |
| Frequency range |
40 Hz - 20 kHz |
| Sensitivity |
13 mV/Pa |
| Equivalent noise level (A-weighted) |
15 dB-A |
| Equivalent noise level (CCIR) |
24 dB |
| Signal-to-noise ratio (A-weighted) |
79 dB-A |
| Maximum sound pressure level at 0.5% THD |
132 dB-SPL |
| Powering |
12 V ± 1 V and 48 V ± 4 V phantom powering
(automatically switched) |
| Current consumption with 12 V |
8 mA |
| Current consumption with 48 V |
4 mA |
| Maximum output voltage |
1 V |
| Output impedance (at 12 V) |
25 Ω |
| Output impedance (at 48 V) |
35 Ω |
| Minimum recommended load impedance |
600 Ω |
| Diameter |
37 / 26 mm |
| Length |
210 mm |
| Weight |
190 g |
| CMH 641 U: identical with CMH 64 U, except for: |
| Directional pattern |
supercardioid |
| Sensitivity |
14 mV/Pa |
| Equivalent noise level (A-weighted) |
15 dB-A |
| Equivalent noise level (CCIR) |
24 dB |
| Signal-to-noise ratio (A-weighted) |
79 dB-A |
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