
Wireless Microphone
Wireless Microphone->Wireless Handheld Microphone->Karaoke & Live Performance
RH-4 Professional Handheld Uhf Podcast Microphones One to Two Wireless Studio Microphone
WIRELESS SPECTRUM:UBAND AUDIO SIGNAL:DIGITAL SAMPLING 48KHZ FREQUENCY:50H2-16KHZ USING TIME:6H WIRELESS DISTANCE:IN DOOR 30M MICROPHONE TYPE:MOVING COIL PAIR WAY:ALREADY PAIRED WHEN PRODUCED POWER SUPPLY:RECEIVER POLYMER LITHIUM BATTERY POWER SUPPLY:MIC AA ALKALINE CELL
Wireless Microphone->Wireless Handheld Microphone->Karaoke & Live Performance
RH-2 Professional UHF Universal Wireless Handheld Microphone with Rechargeable Receiver
WIRELESS SPECTRUM:UBAND AUDIO SIGNAL:DIGITAL SAMPLING 48KHZ FREQUENCY:50H2-16KHZ USING TIME:6H WIRELESS DISTANCE:IN DOOR 30M MICROPHONE TYPE:MOVING COIL PAIR WAY:ALREADY PAIRED WHEN PRODUCED POWER SUPPLY:RECEIVER POLYMER LITHIUM BATTERY POWER SUPPLY:MIC AA ALKALINE CELL
Wireless Handheld Microphone->Wireless Microphone
SKM9002 Wireless Microphone Systems Dual UHF Cordless Karaoke Microphone Set
Carrier frequency range:610-690 MHz (depending on the country range used) Number of Bandwidths:40MHz Modulation:digital modulation Maximum frequency offset:±48KHz Frequency response:30Hz-20KHz Signal to Noise Ratio (S/N): ≥95dB Distortion:≤0.01% Operating temperature:-10C-55 C Working distance:50 meters (under ideal conditions) Weight:1.05kg Size:33.5X18.5X6cm
Wireless Handheld Microphone->Wireless Microphone
SKM9001 Wireless Microphone UHF Handheld Dynamic Mic with Rechargeable Receiver
Carrier frequency range:610-690 MHz (depending on the country range used) Number of Bandwidths:40MHz Modulation:digital modulation Maximum frequency offset:±48KHz Frequency response:30Hz-20KHz Signal to Noise Ratio (S/N): ≥95dB Distortion:≤0.01% Operating temperature:-10C-55 C Working distance:50 meters (under ideal conditions) weight: 0.65kg Size:33.5X18.5X6cm
Lavalier & Headset
Y22 Professional wireless ear clip monitoring headphone for stage
Stereo DAC output: 24bit operation, signal-to-noise ratio ≥ 95db Wireless frequency: 2.4GHz private agreement Frequency range: 2.4GHz-2.48GHz Transmission distance: ≤30 meters Headphone battery capacity: 70mah Transmitter battery capacity: 150mah
Karaoke & Live Performance->Wireless Handheld Microphone->Wireless Microphone
RS-4 Professional 2 channels handheld wireless microphone for home karaoke
receiver Receiving frequency: UHF720-800MHZ Frequency stability: <0.002% Sensitivity: 2/MV Leading frequency interference ratio: >90DB Mirror image interference ratio: >88DB Signal-to-noise ratio: >95DB Audio output: 0-300MV Working range: 30 to 50 meters under standard conditions Receiving channel: 2 channels Power supply voltage: AC/220V (±10%) Power Consumption: 3W Antenna: omnidirectional antenna handheld microphone Carrier frequency: UHF720-800MHZ Frequency stability: <0.002% Transmission power: 10MW Current consumption: <25MA Subharmonic: <main wave 40DB Standard: fixed frequency Pickup: 600Ω single finger Battery: 1.5V battery Antenna: External Comprehensive index Kinetic energy range: >95DB System distortion (<1%, 1 gigahertz modulation) Frequency response: 50HZ-18KHZ(±3DB)
Studio Condenser->Streaming & Gaming->Audio Interface->Live-streaming Audio Interface
V9-SET Professional Gaming & Streaming Studio Condenser & Sound Card Kit
Specifications: Component: Φ 34 Pressure gradient sensor Polarity mode: unidirectional Frequency response: 20HZ-20kHz Sensitivity: -34dB ± 2dB (OdB=1V/Pa at 1kHz) Output impedance: 150 Ω ± 30% (at 1kHz) Load impedance: ≥ 1000 Ω Equivalent noise level: 16dBA Maximum sound pressure level: 130dB (atl kHz ≤ l% TH. D) Signal to noise ratio: 78dB Current: 3mA Weight: 1.95kg Microphone size: 4.4x15.5x4cm Sound card size: 16.4x13.9x3.8cm Packaging size: 41.7x25.7x8.7cm
Lavalier & Headset->Teaching & Conference
RI-630 Teaching & Conference Wireless Headset Microphone
Carrier range: 2.4GHz Modulation method: digital modulation Signal to noise ratio: 96dB Frequency response: 30Hz-18KHz Distortion: < 0.1% Delay: 2.5ms Frequency points: 48 Transmitting end power: 10mW Receiver sensitivity: -96dB Transmitting end usage time: 5 hours 3.7V400mAh Receiver usage time: 5 hours 3.7V400mAh Charging time: 2 hours Charging adapter: 5V 800mA Transmitter size: 233 * 25mm Receiver size: 85 * 32mm Packaging box size: 175 * 130 * 52mm Weight: 0.15Kg
Lavalier & Headset->Teaching & Conference
RCM2 Teaching & Conference Lavalier Wireless Microphone
Wireless lavalier microphone (microphone cable length 1 meter) UHF floating frequency 600HMz, receiving distance 50 meters A transmitter can be paired with up to 10 receivers simultaneously, supporting audio devices such as phones, cameras, amplifiers, and active speakers RCM1 is a receiver and a transmitter RCM2 is a receiver with two transmitters Built in battery, can be used continuously for about 5 hours when fully charged Carrier frequency: 500Mhz~980Mhz Modulation method: digital modulation Signal to noise ratio: 96dB Frequency response: 30Hz-18KHz Distortion: < 0.1% Dynamic range: 96dB Delay: 2.5ms Frequency points: 48 Transmitting end power: 10mW Receiver sensitivity: -96dB Transmitting end usage time: 5 hours 3.7V 400mAh Receiver usage time: 5 hours 3.7V400mAh Charging time: 2 hours Charging adapter: 5V 800mA Packaging box size: length 20cm * width 21.5cm * height 3.5cm RCM1 weight: 0.2kg RCM2 weight: 0.25kg
Wireless Handheld Microphone->Karaoke & Live Performance
RS-2 Versatile Wireless Microphone System
Receiver Receiving frequency: UHF720-800MHz Frequency stability:<0.002% Sensitivity: 2/MV Leading frequency interference ratio:>90DB Mirror interference ratio:>88DB Signal to noise ratio:>95DB Audio output: 0-300MV Working range: Standard conditions 30 to 50 meters Receiving channel: 2 channels Power supply voltage: AC/220V (± 10%) Power consumption: 3W Antenna: Universal antenna Hand microphone Carrier frequency: UHF720-800MHZ Frequency stability:<0.002% Transmission power: 10MW Current loss:<25MA Sub harmonic:<Main wave 40DB System: fixed frequency Pickup: 600 Ω single finger Battery: 1.5V battery Antenna: external type Comprehensive indicators Kinetic energy range:>95DB System distortion (<1%, 1 GHz modulation) Frequency response: 50HZ-18KHZ (± 3DB) *Note: The parameter design of this machine may need to be changed due to improvements, and the changes are subject to no prior notice
Wireless Handheld Microphone->Karaoke & Live Performance
SRS2 Compatible with Mobile Versatile lWireless Microphone System
Carrier frequency range: 730, 769MHz (depending on the country of use) Bandwidth: 40Mz Modulation method: digital modulation Maximum frequency offset: ± 48KHz Frequency response: 30Hz-20KHZ Signal to noise ratio (S/N):>95dB Distortion: ≤ 0.01% Working temperature: -10c~55c Working distance: 50 meters (ideal environment) SRS1 Microphone size: 255 * 52 * 28mm Receiver size: 200 * 35 * 25mm Packaging size: 290 * 80 * 60mm Weight: 0.35kg SRS2 Microphone size: 255 * 52 * 28mm Receiver size: 200 * 35 * 25mm Packaging size: 305 * 192 * 67mm Weight: 0.65kg
Wireless Handheld Microphone->Karaoke & Live Performance
PG28 Versatile Wireless Microphone System
Frequency width: 50MHz Maximum deviation:+25KHz Modulation: UHF Frequency response: 50Hz to 15KHz Signal to noise ratio: -72dB Working temperature: -10C~50C Working voltage: 3V Working distance: ≥ 20 meters PG18 Microphone size: 245 * 50 * 26mm Receiver size: 200 * 35 * 25mm Packaging size: 290 * 80 * 60mm Weight: 0.35kg PG28 Microphone size: 245 * 50 * 26mm Receiver size: 200 * 35 * 25mm Packaging size: 305 * 192 * 67mm Weight: 0.6kg
Wireless Handheld Microphone->Karaoke & Live Performance
VM900 Professional Wireless Vocal Microphone System
Working frequency: 600MHz Frequency stability: ± 0.002% Transmission power: 10MW Frequency stability: ± 0.002% FM modulation frequency offset: ± 45khz Battery usage: 2 AA batteries - sustainable for approximately 8 hours of use Maximum input sound pressure: 100dB Microphone head: dynamic coil type Audio frequency response: 30Hz "20KHz ± 3dB Battery specification: aa1.5vx2 Host size: 420x210x50mm Microphone size: 105x23x52mm Packaging box size: 520x390x75mm Weight: 3Kg
Wireless Handheld Microphone->Karaoke & Live Performance
UPLX2 Karaoke Wireless Vocal Microphone System
Frequency: VHF 610-670MHz (Thailand 803-806MHz) Frequency stability: ± 30ppm Frequency response: 75-12KHz Dynamic range:>80dB T.H.D:≤1% Signal to noise ratio:>80dB Working temperature: 0 ℃ -45 ℃ Receiving distance: 15M (30M in a good environment) Receiver size: 210 * 45 * 155mm Microphone size: 240 * 48 * 25mm Weight: 1kg
Wireless Handheld Microphone->Karaoke & Live Performance
GLX48 UHF Wireless Vocal Microphone System
1. Functional indication: Frequency: VHF 170-270mkz UHF 510-680mkz UHF 710-790mkz Frequency stability: ± 30ppm Frequency response: 75-12KHz Dynamic range: > 80dB T、H.D:≤1% Serial number rate: > 80dB Working temperature: 0 ℃ -45 ℃ Service area: 15m (30m, no blockage) 2. Fixed receiver: Power supply voltage: AC220/50Hz AC110/60Hz Power: 1 W Sensitivity: 30dB/uV Bit error rate:>70dB Adjacent frequency:>70dB Audio output: > 25mV 3. Transmitter: Transmitter power: 8.5Mw Merge mode: FM Maximum modulation:+75KHz Power supply voltage: 9V battery Power indicator: light dimmed Microphone size: 245 * 50 * 34mm Receiver size: 210 * 138 * 45mm Packaging size: 325 * 248 * 130mm Weight: 1.55kg
We believe in the power of sound.
Contact Us
Room 407, Building 1, No. 134, Fuxing Road, Pinghu, Hehua Community, Pinghu Street, Longgang District, Shenzhen.
Riworal Audio






