Photographic System

CR-1 Single Channel Wireless Microphone System

Is a highly cost-effective UHF wireless microphone system, compatible with smart phones (3.5mm interface), digital/SLR cameras, portable cameras, recorders, tablets and other equipment to help pick up high-fidelity audio. It is suitable for interviews, microfilm recording or commercial demonstrations and other applications. The transmitter supports microphone input interface, and the receiver has earphone monitoring function. The effective working distance is about 80 meters in the open space. Both transmitter and receiver have the function of key lock to prevent user from misoperation.

Characteristic
• UHF wireless transmission, providing high fidelity sound source.
• Widely compatible with smart phones, digital SLR cameras, portable cameras, tape recorders, tablets, etc.
• Digital audio compression of DSP reduces the noise in wireless transmission system to the lowest level.
• 10 switchable frequencies to realize the operation without environmental interference.
• The volume of receiver and transmitter can be adjusted arbitrarily to adapt to the volume level of different equipment.
• Real-time monitoring function with headphones.
• Receiver and transmitter are powered by two AA batteries. 

CR-2 Dual channels wireless microphone system

A highly cost-effective dual channel UHF wireless microphone system that is compatible with smart phones (3.5mm interface), digital / SLR cameras, camcorders, recorders, tablet computers and other devices to help pick up high-fidelity audio. This product is suitable for interviews, Micro movie recording or business presentations. The main feature is that both the transmitter and receiver use high-brightness OLED displays to display corresponding product information and support Chinese and English language selection. The infrared is automatically SYNC and locked to the selected application frequency. The transmitter supports Mic and Line interfaces, volume adjustment, RF output power adjustment and so on. The receiver supports headphone and output volume adjustment, with AFS function. Working range is about 60 meters.

Product features
High fidelity
•  UHF dual channels wireless transmission, providing high-fidelity audio source;
Widely compatible
•  Widely compatible with smart phones, digital SLR cameras, camcorders, recorders, and personal computers;
DSP digital audio companding
•  DSP digital audio companding, using 48KHz audio sampling rate, to minimize noise in the wireless transmission system;
Real-time monitoring
• Output volume and monitor headphone volume can be adjusted independently;
Feature Anti-Interference
•  Multiple switchable frequency or use AFS function to achieve operation without environmental interference;
•  The transmit power is adjustable;
IR Infrared
•  Infrared frequency is automatically SYNC and the corresponding frequency is locked;
Convenient design
•  Use OLED display to display corresponding product information, brightness can be adjusted, and support Chinese and English language selection;
•  The receiver and transmitter are powered by two AA batteries;

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