Professional performance-level phase lock circuit, combined with noise lock squelch control and digital pilot technology, when the transmitter is turned off, the pilot control mutes the AF signal to suppress noise, and at the same time mutes the corresponding receiver. It guarantees the effective blocking of the worry signal. Backlit LED display indicates the working status of RF and AF signal strength, battery status, diversity channel indication (A/B), frequency, frequency group/channel, etc. Accurate electronic volume control technology, the receiving distance is adjustable in three gears, and has an operation key lock function to prevent misuse.3 true diversity wireless system is specially designed for touring and fixed installation purposes, and provides a variety of sound heads with different sound properties for replacement. It has the highest reliability, sound quality and transmission stability. RF range: 645.25 --685.05MHz (A channel: 645.25-665.05, B channel: 665.25---685.05). Available bandwidth: 30MHz per channel (total 60MHz).
Modulation method: FM frequency modulationNumber of channels: 300 channels of infrared automatic frequency matching. Operating temperature: minus 18 degrees Celsius to 50 degrees Celsius. Squelch mode: automatic noise detection and digital ID code squelch. Receiving method: double-conversion superheterodyne, double-tuned true diversity reception.Oscillation mode: PLL phase locked loop. IF frequency: first IF: 110MHz, second IF: 10.7MHz.
Audio output: unbalanced: +4dB (1.25V)/5KO. Balance: +10dB(1.5V)/600O. Supply voltage: DC12V Supply current: 450mA. Optional dynamic microphone handheld, capacitive microphone handheld, lavalier, head-mounted. Output power: 3dBm-10dBm (LO/HI conversion).
Battery: 2 "1.5V5" batteries Current. Use time (alkaline battery): about 8 hours at high power. Zinc aluminum alloy structure (OK-2H/3H). All aluminum alloy structure (OK-5H/66H).(1) 1X Digital LED Receiver Host. (2) 2x Metal Hadneheld Transimtter (or Metal BeltPack Transimtter with Headset Mics). (3) 1x 1/4 plug Audio Cable. (4) 1x AC-DC adapter (110V or 240V universal).
This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Microphones & Wireless Systems". The seller is "anzee21" and is located in this country: CN. This item can be shipped worldwide.