Professional Digital Advanced AD4D True Diversity KSM8 Handheld Wireless DJ Karaoke Microphone System UHF Frequency Adjustable

MSRP: $899.00

Brand New - Original Packaging

Authorized Dealer - Warranty By Manufacturer of MICWL Audio Inc.

Features:

1. True diversity receiver, dual-channel independent selection system. It can minimize the occurrence of frequency interruption.

2. The dual-channel independent AFS frequency automatic search function can quickly scan and lock the frequency with the least

worry in the working environment.

3. Receiver and transmitter use IR infrared frequency matching technology to synchronize codes with one click.

4. 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.

5. 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.

6.Accurate electronic volume control technology, the receiving distance is adjustable in three gears, and has an operation key

lock function to prevent misuse.

7. TRD.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.

System indicators:

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

Offset: 45KHz

Dynamic range: >110dB

Audio response: 60Hz-18KHz

Comprehensive signal-to-noise ratio: >105dB

Comprehensive distortion: <0.5%

UR24D Host Receiver specifications:

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

Antenna interface: TNC

Display mode: LCD

Sensitivity: -100dBm (40dB S/N)

Spurious suppression: >80dB

Audio output: unbalanced: +4dB (1.25V)/5KΩ

Balance: +10dB(1.5V)/600Ω

Supply voltage: DC12V Supply current: 450mA

KSM8 Transmitter :

Optional dynamic microphone handheld, capacitive microphone handheld, lavalier, head-mounted

Oscillation mode: PLL phase locked loop

Output power: 3dBm-10dBm (LO/HI conversion)

Battery: 2 "1.5V5" batteries Current: <100mA(HF), <80mA(LF)

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 x AD4D Receiver

2 x KSM8 Handheld Microphone Transmitter (or UR1 BeltPack with Headset)

1 x Audio transmission line

1 x Power adapter

4 x Antennas

1 x Operating instructions

 

Warranty：