Description
Welcome To Our Company Online Store - MiCWL Audio Inc.
with AD2 KSM8 Handheld Singing Voice Speech Microphones
AD4D / UR24D Wireless System Information :
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
4 Channel Digital Power Amplifer Information:
MICWL D8400 Amplifer is a Professional 4 Channel Digital Power Amplifier that was developed using the expertise of professional
sound engineers,
working musicians and professional DJ's. For its price range, it's rare to find a professional power amplifier that compares with
the D8400 awesome performance,
flexibility and crystal clear sound quality.
4x 850W versions
6400 Watts @ 4 Ohms Peak ( 1600W + 1600W + 1600W + 1600W)
3400 Watts @ 8 Ohms RMS ( 850W + 850W + 850W + 850W )
4x 650W versions
5200 Watts @ 4 Ohms ( 1300W + 1300W + 1300W + 1300W)
2600 Watts @ 8 Ohms RMS ( 650W + 650W + 650W + 650W )
1. MiCWL D8400 Digital Power Amplifier and other Commercial prodcuts integrated solutions for large shopping malls, conference
hassls, transportation hubs and so on.
2. Use the world's most advanced efficient switching power supply (SMPS) and Class D power amplifier (CLASS D) design.
3. Patented design of high quality porous heat sink, in harsh environments can be normal in low temperature operation
4. adopts the imported teflon wire, ensure the transformer can normally work efficeently at high temperature.
5. Built in Digital audio processor function.
6. With volume switch,Adjustable volume
7. Full set of protection functions to ensure that the product normally working
8. With Combined signal function,Multiple amplifiers can be connected in parallel to drive multiple speakers.
PARAMETER:
Input Voltage: AC220~240V, 50/60Hz or AC110~120V, 50/60Hz (Please leave message to us)
(please leave message or Choose)
XLR, Balanced Inputs
Speakon and 1/4" Outputs
Front-to-Rear Airflow and Cooling Fan
Technical Specification :
Large capacity Digital Switching Power Amplifier
Automatic limit output, short circuit, overload, over temperature, power-on delay and other protection functions
The power amplifier is equipped with a delay start system to protect the speakers from impact and damage
The rear panel is equipped with dual channels,
Balanced input interface
SPEAKON output connector
483MM standard frame structure
The switching power supply of the power amplifier part has a separate cooling system
The cooling fan is controlled by an advanced stepless variable speed circuit
1U design, light body, easy to carry and install
Output/Output (8Ω, 1kHz) RMS: 4x650W / 4x850W
Output/Output (4Ω, 1kHz) PEAK: 4x1300W /4x1600W
Distortion: <0.005%
S/N ratio: 112dB (A-weighting)
Damping coefficient: >1000
Conversion rate: 50V/us
Frequency Response/Frequency Response: 20Hz~20kHz +/-0.25dB
Total Distortion/Total Distortion: 1% (8Ω, at 600W)
Input Sensitivity/Input Sensitivity: +3dB * (0.775V)
Input Impedance: 10kΩ (electronically balanced/Balanced)
DC residual: <5mV
Connect terminal Connector:
Input (CH1-2 3-4): XLR input connector; Output (CH1-2 3-4): SPEAKON output; Power: AC power Input (CH1-2 3-4): XLR Input
Connector; Output (CH1-2 3-4): SPEAKON Output; Power: AC power supply.
Indicator Lights:
Power indicator x 1 (green); input indicator x 2 (yellow); peak indicator x 2 (red); protection circuit action indicator x 1 (red)
Power Indicator x 1 (Green), Input Indicator x 2 (Yellow ), Peak Indicator x 2(Red); Feedback Protect Indicator x 1(Red)
Power Supply Voltage:
AC220~240V, 50/60Hz / or AC110~120V, 50/60Hz (using internal jumper switch/Via inside jumping switch)
1/8 Rated Activity Consumed Power: 50W, 80W, 110W
Working Temperature Range: 0~50℃
Working Humidity Range:
Below 90%RH/Under 90% RH (But it can not be condensation)
How much Speaker can this amplifier drive:
650W each Channel:
It Can Drive 650W or less 650W @ 8 Ohm Sound Speaker each Channel
- If your speaker is no more than 650 watts, this amplifier is enough to drive.
( 4 Channel can Drive 4 Unit 650W Speakers )
850W each Channel:
It Can Drive 850W or less 850W @ 8 Ohm Sound Speaker each Channel
- If your speaker is no more than 850 watts, this amplifier is enough to drive.
( 4 Channel can Drive 4 Unit 850W Speakers )
Also have1400W Super power each Channel Digital Power Amplifier for Choice (please check our ebay store or contact us)
Warranty：