Relacart CR-2 wireless Single microphone system 1xTX 1xRX

CR2 Single Wireless Mic Kit for Sale from Cam-A-Lot

Have a look at this great value, starter radio lapel kit from Relacart; CR2 Single Wireless Mic Kit for Sale at Cam-A-Lot. This wireless microphone system has a transmitter and receiver unit. This will allow you to record audio from a person wirelessly to your recording device. Making it perfect for shoots where a presenter is talking directly to camera. It would also work for business presentations, lectures or corporate video production. This really is an incredibly cost-effective option for anyone needing an audio kit to do high-fidelity audio recordings. Especially versatile as the transmitter can take “mic in” or “line in” audio, expanding the number of ways this system is useful.

The dual channel receiver can be connected to digital cameras, camcorders, recorders, tablet computers and other devices. It makes use of mini-jack audio connectors, and the necessary cable is included. There is an additional cable to connect the receiver to smart phones which make use of a mini-jack input port (3.5mm interface with TRRS connector). The receiver has an output for headphones as well, which is a useful feature missing on some far more expensive systems. Because it is a dual channel system you can expand the kit by adding a second transmitter. This will allow you to mic up two people at the same time. You can buy a dual kit here.

Designed to be extremely simplistic and easy to use, while still having features some top brands don’t even include. Both the transmitter and receiver use high-brightness OLED displays to display corresponding product information. The units include infrared communication with each other to automatically SYNC and lock to the selected frequency. The transmitter supports Mic and Line interfaces, volume adjustment as well as RF output power adjustment. The receiver supports headphone and output volume adjustment. So, there are many features making this a worthwhile choice.

Using a wireless audio system gives you greater freedom of movement. It also means you don’t need to have long runs of cabling anywhere. The working range of this system is about 60 meters. To keep your audio clean the system makes use of Anti-Interference, the AFS function is designed to achieve operation without environmental interference. Both the receiver and transmitter are powered by two AA batteries each. These make running the system cheap as the batteries are so easily available everywhere.

Specifications
RF Carrier Range：554~586MHz
Frequency Stability：0.005%
Operating Range (environment dependent）：60M
Companding: Relacart classic audio companding circuit,
Audio sampling rate：48KHz
Audio Frequency Response：50Hz～1600Hz ±3dB
Dynamic Range：85 dB
Signal-To-Noise Ratio (A-Weighted）：80 dB
Total Harmonic Distortion：≤1%,@1KHz
Operating Temperature Range：-10℃ ~ +50℃

Receiver：CR-2R
Tuning Bandwidth ：554~586MHz
Receiving Mode: superheterodyne
Image Rejection：45dBm
RF Sensitivity: When input 10dbu, S / N ≥ 45dB
Squelch Adjustment: Built-in setting parameters;
Frequency Sync: Manual key setting or infrared transmission
Maximum output Level ：LINE：0.5Vpp Phone：1Vpp
Adjustment range of audio output level：9 levels adjustable, attenuation adjustment, every 2dB step;
Output impedance：400Ω
Power Requirements: AA 1.5V x 2
current consumption：3V 160mA
Battery Life：≥7 hours
Overall Dimensions (mm)：95 x 65 x23
Net Weight：110g(without battery)