audio reciever, wireless reciever
General Description
It is nice when you can concentrate fully on the picture because you know the sound is reliable. This camera receiver allows you to do just that. Equipped with adaptive diversity, the camera receiver ensures reliable reception. Five frequency ranges with up to 75 MHz switching bandwidth also provide optimum flexibility for components of the 2000 series. The transmitter settings can be synchronized quickly from EK 2000 using infrared technology.
Awards
Inaugural Live Sound International/ProSoundWeb.com Reader's Choice Award, 2009 |
Features
- Sturdy all-metal housing
- Up to 3000 frequencies in up to 75 MHz switching bandwidth
- 20 fixed frequency bands with up to 64 compatible presets
- 6 bands with up to 64 tunable channels
- Adaptive diversity technology for high reliability
- Headphone output for optimum control
- Pilot tone squelch can be set in 2 dB steps for interference-free reception
- Frequency scan feature searches for available reception frequencies
- Cordless infrared synchronization of transmitters
- User-friendly menu interface with a backlit graphic display
- HDX compander for crystal clear sound
- Enhanced AF frequency response
- 4-stage battery status display
- External charging contacts for recharging the BA2015 battery
- Auto-lock feature to prevent settings from being changed accidentally
- Wide range of accessories included in delivery
Delivery Includes
- EK 2000 diversity receiver
- 2 AA 1.5 V batteries
- CA2 camera attachment kit
- CL 500 line connecting cable
- CL 1 line connecting cable
- Instruction manual
- Supplementary frequency sheet
audio reciever, wireless reciever
Technical Data
| Modulation |
FM |
| RF frequency range |
516 - 865 MHz |
| Carrier frequency |
max. 3,000 |
| Presets |
max. 64 |
| Switching bandwidth |
max. 75 MHz |
| Signal-to-noise-ratio |
> 120 dB(A) |
| Squelch |
off, 5 - 25 dBμV in 2 dB steps |
| Compander |
Sennheiser HDX |
| Frequency response |
25 - 18,000 Hz |
| Audio output level (balanced) |
+ 17 dBu |
| XLR connector |
3.5 mm jack |
| Headphone output level |
2 x 12 mW @ 32Ω |
| Connector (headphones) |
3.5 mm jack |
| Operating voltage (mains) |
2 x 1.5 V (AA) |
| Operating time |
6 - 10 h |
| Dimensions |
82 x 64 x 24 mm |
| Weight |
200 g |
audio reciever, wireless reciever
Recommended Accessories
| Part/Accessory |
Article No. |
| DC 2 |
009827 |
DC power adapter
|
audio reciever, wireless reciever
Variants
Glossary
| Modulation |
| The process in which one wave is varied by some parameter of another wave, for example, an RF carrier frequency that is modulated by an audio signal. Types of modulation include amplitude modulation, frequency modulation, pulse code modulation and pulse width modulation. |
| 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. |
| Squelch |
| Adjustable value for muting a receiver if the RF power received falls below a certain threshold value.
|
| 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 |
| 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. |
| Audio output level (balanced) |
| Logarithmic value of the audio output voltage based on a standard reference value. A balanced circuit or connection uses separate signal lines for sending a signal, returning the signal and ground (3-pole connection). |
| Headphone output level |
| The maximum, low-distortion volume level available at the headphone socket. |
| Operating voltage (mains) |
| Gives the (mains) voltage range for which a unit has been designed. |
| Operating time |
| States how long a unit can be continuously used with one set of batteries / rechargeable accupack. |
