wireless handheld microphone
General Description
The microphone capsule of this hand-held transmitter/microphone combination is based on Sennheiser's successful evolution 800 series. Power and presence meet control as the super-cardioid capsule rejects feedback while providing a rich and detailed reproduction of the voice. A programmable mute button silences the microphone when needed or can also be set to act as a push-to-talk mode.
Features
- Sturdy metal housing
- 42 MHz bandwidth: 1680 tunable UHF frequencies for interference-free reception
- Enhanced frequency bank system with up to 24 compatible frequencies
- Pilot tone squelch for eliminating RF interference when transmitter is turned off
- Enhanced AF frequency range
- Increased range for audio sensitivity
- Wireless synchronization via infrared interface from receiver
- User-friendly menu operation with more control options
- Illuminated graphic display
- Auto-Lock function avoids accidental changing of settings
- HDX compander for crystal-clear sound
- Battery indicatation in 4 steps, also shown on receiver display
- Programmable Mute button
- Easy-exchangeable microphone modules from evolution series
- Contacts for recharging BA 2015 accupack directly in the transmitter
- Wide range of accessories adapts the system to any requirement
Delivery Includes
- SKM 300-845 G3 handheld transmitter (dynamic, super-cardioid)
- MZQ 1 microphone clip
- 2 batteries
- Operating instructions
CONSUMER ALERT
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at
www.fcc.gov/cgb/wirelessmicrophones.
wireless handheld microphone
Technical Data
| RF frequency range |
516 - 865 MHz |
| Transmission/receiving frequencies |
1680 |
| Presets |
max 24 |
| Switching bandwidth |
42 MHz |
| Peak deviation |
±48 kHz |
| Compander |
HDX |
| Frequency response (microphone) |
80 - 18,000 Hz |
| Signal-to-noise-ratio |
> 115 dB(A) |
| Total harmonic distortion (THD) |
<0.9% |
| In compliance with |
ETS 300422 , ETS 300445 , CE , FCC |
| RF output power |
10/30 mW |
| Operating time (transmitter) |
>8 h |
| Dimensions (transmitter) |
d=2 in (50 mm) l=10.4 in (265 mm) |
| Weight (transmitter) |
15.9 oz (450 g) |
| Transducer / microphone type |
dynamic |
| AF sensitivity |
1.6 mV/Pa |
| Sound pressure level (SPL) |
154 dB(SPL) max. |
| Pick-up pattern |
super-cardioid |
wireless handheld microphone
Recommended Accessories
| Part/Accessory |
Article No. |
| CC 3 |
503168 |
Carrying case for evolution wireless G3 1/3/500 Series
|
| EW MIC BAG |
USEWMICBAG |
evolution wireless bag holds (1) EM, (1) SK and (1) SKM
|
| MMD 835-1 BK |
502575 |
e835 dynamic cardioid microphone module for G3 or 2000 Series SKM transmitters
|
| MMD 845-1 BK |
502576 |
e845 dynamic super-cardioid microphone module for G3 or 2000 Series SKM transmitters
|
| MMD 935-1 BK |
502577 |
e935 dynamic cardioid microphone module for G3 or 2000 Series SKM transmitters, black
|
| MMD 935-1 BL |
502578 |
e935 dynamic cardioid microphone module for G3 or 2000 Series SKM transmitters, blue
|
| MMD 945-1 BK |
502579 |
e945 dynamic super-cardioid microphone module for G3 or 2000 Series SKM transmitters, black
|
| MMD 945-1 BL |
502580 |
e945 dynamic super-cardioid microphone module for G3 or 2000 Series SKM transmitters, blue
|
| MME 865-1 BK |
502581 |
e865 polarized, condenser, super-cardioid microphone module for G3 or 2000 Series SKM transmitters
|
| MMK 965-1 BK |
502582 |
e965 switchable condenser microphone module for G3 or 2000 Series SKM transmitter, black
|
| MMK 965-1 BL |
502583 |
e965 switchable condenser microphone module for G3 or 2000 Series SKM transmitter, blue
|
| MMK 965-1 NI |
502584 |
e965 switchable condenser microphone module for G3 or 2000 Series SKM transmitter, nickel
|
wireless handheld microphone
Variants
| SKM 300-845 G3-A |
|
Model #503134 |
MSRP: $599.99 |
| SKM 300-845 G3 - Frequency range 516...558 MHz |
| SKM 300-845 G3-G |
|
Model #503620 |
MSRP: $599.99 |
| SKM 300-845 G3 - Frequency range 566...608 MHz |
| SKM 300-845 G3-B |
|
Model #503621 |
MSRP: $599.99 |
| SKM 300-845 G3 - Frequency range 626...668 MHz |
Glossary
| RF frequency range |
| The range of frequencies to which a unit (e.g. a receiver) can be tuned. |
| Switching bandwidth |
| The frequency band in which frequencies can be switched directly. |
| Peak deviation |
| Maximum permissible deviation for FM. |
| Compander |
| Also known as noise reduction system. A system which improves the signal-to-noise ratio by compressing the dynamics on the transmitter side using a compressor, and subsequently restores the normal dynamics on the receiver side using an expander. |
| Frequency response (microphone) |
| The frequency response of a microphone is given within the limits defined by the manufacturer. In studio condenser microphones it is generally within the range of between 20 Hz and 20 kHz. |
| In compliance with |
| Gives the guidelines and requirements which have to be met before a unit can be put onto the market. Such guidelines are published by e.g. standards committees, telecommunications authorities etc. |
| RF output power |
| Output power measured at the antenna socket. |
| AF sensitivity |
| Specification used for judging the quality of acoustic transducers. A given sound pressure level will generate a certain voltage and vice versa. |
| Sound pressure level (SPL) |
| Due to the impractical numerical values, the sound pressure is usually given as the logarithmic value of the sound pressure level according to the equation: dB SPL = 20 x log (po / 0.00002 Pa). The abbreviation SPL (sound pressure level) is added in order to make a clear distinction from other uses of dB. The reference sound pressure, which is at the same time the threshold of hearing, is then 0 dB SPL. The threshold of pain is 140 dB SPL. A difference in the sound pressure level of 1 dB is just about perceptible, while a doubling of the sound pressure corresponds to 6 dB and a doubling of the volume corresponds to a rise of 10 dB.
|
| Pick-up pattern |
| Also known as polar pattern, directivity. According to their acoustic design, microphones differ in their sensitivity towards sound from different directions. Pressure microphones have a sensitivity that is largely independent of direction (omni-directional pick-up pattern). Pressure gradient microphones have the pick-up patterns wide cardioid, cardioid, super-cardioid or figure-of-eight. Interference microphones can be used to achieve a further concentration of the pick-up pattern (lobar pick-up pattern). As a special case, dummy head microphones achieve the pick-up pattern of the human ear/head (dummy head stereo). |