Profesional Audio, Pro Audio Krezt, Krezt, Mic, Microphone, Mic Wireless, Wireless Microphone – PT. Sinceremusic

Krezt PCM-W67U Professional Wireless Podium Condensor Microphone

shinta_devi — Sun, 30 Jul 2023 10:45:45 +0000

Specification
Comprehensive Perfomance:
Carrier frequency : UHF 370~830 MHz
Frequency stabilization : Less than 20ppm
Dynamic range : More than 90dB
Total harmonic distortion: Less than 0.1%
Frequency response : 60Hz~13KHz ±3dB
Audio output level : Mix unbal : 0~1V (at 30K)
Receiver :
Power supply : AC 110-240V 50/60Hz
Consume power : 2Watt
S/N ratio : =>90dB
Image & Spurious rejection: =>80dB
Border upon channel rejection: =>80dB
Receiving sensitivity: Less than 5dBuV
(SINAD = 30dB)
De-emphasis: 50uS
Microphone :
Transmitter power: 10mW
Modulation Type: FM
Max deviation: ±35KHz
Spurious emission: More than 40dB (with carrier)
Battery voltage: 2×1.5V Battery
Continuum using: 6 Hours
*(Compare with Gp 1604S 3V Battery)
Noise control:
*Perfectness circuit for eliminating noises

Krezt PCM-W66V Professional Wireless Podium Condensor Microphone

shinta_devi — Sun, 30 Jul 2023 10:45:44 +0000

Specification:
COMPREHENSIVE PERFORMANCE
Frequency Range: VHF200-280MHz
Frequency Response: 60Hz- 13KHz±3dB
Frequency Stability: < 20 ppm Dynamic Range: > 90 dB
Total Harmonic Distortion: < 0.1% Audio Output Level: MIX UNBAL 0-600mV (at 30K) RECEIVER Power Supply: AC200-240V, 50/60Hz Power Consumption : 2 watt S/N Ratio: >90dB
Image & Spurious Rejection: >80 dB
Border Upon Channel Rejection: >80 dB
Receiving Sensitivity: < 5dBuV (sinad=30dB) De-Emphasis: 50uS TRANSMITTER RF Power: 10mW Max Deviation: ±35KHz Spurious Emission: >40dB
Battery Type: 2×1.5v Usage: 6 Hours (Compared with Battery

Krezt MC-821Ur Professional Wireless Microphone Conference System

shinta_devi — Sun, 30 Jul 2023 10:45:43 +0000

Comprehensive Performance:
• Carrier Frequency : UHF600-850MHz
• Frequency Stabilization : ≤ ±10ppm
• Dynamic Range : ≥ 90dB
• Total Harmonic Distortion : ≤ 0.1%
• Frequency Response : 60Hz-25KHz ±3dB
• Audio Output Level : MIX UNBAL: 0-1.5V(at 30K) SEPARATE BAL XLR :800mV
Fixed Receiver:
• Power Supply : AC 110-240V 50/60Hz
• Consume Power : 2-5 WATT
• Signal/Noise Ratio : ≥ 90 dB
• Image & Spurious Rejection : ≥ 80 dB
• Border Upon Channel Rejection : ≥ 80 dB
• Receiving Sensitivity : ≤ 5dBuV (SINAD=30dB)
• De-emphasis : 25uS
• Bluetooth : Krezt MC-821UR
• Version : 5.0
• Range : 10m
• Range Frequency : 2400 – 2483.5MHz
Transmitter:
• Transmitter power : 10mW
• Modulation Type : FM
• Max Devition : ±75KHz
• Spurious Emission : ≥ 40dB (WITH CARRIER)
• Battery Voltage : (2×1.5V) BATTERY
• Continuum Using : 3 HOURS (COMPARE WITH GP 1604S 3V BATTERY)
• Noise Control : PERFECTNESS CIRCUIT FOR ELIMINATING NOISES

Krezt KX-8858 Professional Wireless Microphone Handheld

shinta_devi — Sun, 30 Jul 2023 10:45:42 +0000

Technical Specification :
• Frequency range : UHF740.0 – 865.6MHz
• Frequency stability : ±0.003%
• Audio Dynamic range : >105dB
• T.H.D : <0.5%
• Output plug : XLR Balance and 1/4′ unbalance plug
• Output voltage : 1/4′ : 0-500mV
• XLR : 0-500mV
• Cover range : 60m
• Operation temperature : -10°C – 50°C
Transmitter Specification :
• RF output power : ≤10mW
• Modulation mode : FM
• Max modulation frequency : ±45KHz
• Power : AA 1.5 x 2 alkaline battery
• Battery life : 8 hours
Receiver :
• Antenna jack : TNC 50Ω
• Rated power : 6.5W
• S/N : >103dB (1KHz – A)
• Mirror frequency rejection : >110dB
• Spurious reduction : >90dB
• RF sensitivity : 100dBm
• Channels : dual channels
• Power voltage : DC12-18v power adapter
• Packing : color box + Plastic Box Cartoon
• Size : 5 pcs/CTN 54 x 45 x 34 cm

Krezt KX-8818 Professional Wireless Microphone Handheld

shinta_devi — Sun, 30 Jul 2023 10:45:40 +0000

*Headset Sold Separately = Headset dijual terpisah
System Specification :
• Frequency range : 800-850MHz
• Audio frequency response : 60Hz-13KHz ±3dB
• Dynamic range : ≥95dB
• S/N ratio : ≥90dB
• Operating range : >60m
Transmitter Specification :
• Sensitivity : -75±3dB
• Nominal impedance : 600 ohm
• Frequency stability : ±0.01%
• RF carrier power : 10mW
• Modulation system : crystal
• Modulation mode : FM
• Antenna : 1/4 herical antenna
• Selectable channel : 1 frequencies
• Maximum deviation : ±40KHz
• Battery : 3V (1.5V AA x 2pcs)
• Current : 90mA
• Battery durability : 4 hours
• LED indicators : 2.5V
Receiver specification :
• Frequency range : 800-850MHz
• Frequency stability : ±0.01%
• Modulation system : crystal
• Squelch sensitivity : 11dBµ (-96dBm)
• Spurious rejection : >90dB
• T.H.D : <0.01%
• XLR connector audio output level : 800mV
• AF output level : 0-800mV
• Current consumption : <200mA

Krezt KRU-830 Gold Wireless Microphone

shinta_devi — Sun, 30 Jul 2023 10:45:39 +0000

Receiver technical parameters
• Chassic specifications : Standard 1U case
• Carrier frequency : 740-780MHz
• Modulation : Broadband modulation
• Oscilation mode : Phased lock frequency synthesizer
• Sensitivity : Offset degree is equal to 25KHz, the 6dB V, S/N>60Db
• Offset : ±45kHz
• Band width : 24MHz
• S/N ratio : <100Db
• T.H.D : <0.5% @ 1 KHz
• Frequency response : 50Hz~18kHz + 3dB,
• Output voltage : -20Dbv/100 ohm balanced
• Output socket : XLR balanced and unbalanced socket φ6.3
• Temperature range of : -10ºC to +55ºC
• AC power supply : 0.5-1A, 12-15V DC
• Weight (Diversity Version) : One channel about 1050g
• Size (Diversity Version) : One channel 210 x 45 x 198 mm
Transmitter technical parameters
• Carrier frequency : 740-780 MHz
• Oscilation modes : Phased lock frequency synthesizer
• Output power : 10Mw
• Frequency response : 50Hz~18KHz
• Input sound pressure of : 130 dB SPL
• Microphone : Dynamic
• Battery : AA X 2
• Current consumption : < 110 mA
• Weight : about 400g
• Size : about 270 x 50 mm

Krezt KRU-810 Professional Wireless Microphone Handheld True Diversity

shinta_devi — Sun, 30 Jul 2023 10:45:38 +0000

Integrated specifications :
• Working frequency range : 730-870MHz
• Frequency stability : ±0.003%
• Maximum modulation frequency : ±40KHz
• Audio frequency response : 40Hz-18KHz
• S/N ratio : ≥100dB
• Effective working distance : 100m
• T.H.D : ≤0.5%
Receiver specifications :
• Receive mode : select the channel automatically
• Frequency vibration mode : PLL lock loop
• Receiver sensitivity : -100dB
• Output voltage : -400mV (XLR balance output) , 0-350mV (diameter 6.35 unbalance output)
• Working power : 13V-18 DC
• Rated power : 4W
Transmitter specifications :
• RF output power : 10mW
• Clutter compression : >70dB
• Antenna : entirely ensconcing
• Pickup head : dynamic cardioid directivity
• Battery : AA 1.5 x 2
• Power consumption : 100mA
• Battery life : 8 Hours
• Packaging : color box
• Size : 5pcs/CTN
• Dimensions : 53.5 x 45.5 x 34 cm

Krezt KRU-8030 Professional Wireless Microphone True Diversity Handheld

shinta_devi — Sun, 30 Jul 2023 10:45:37 +0000

System specifications :
• Frequency range : 740MHz-790MHz
• Modulation mode : wideband FM
• Channel number : 200 channel preset
• Frequency stability : ±0.005%
• Dynamic range : 100dB
• Maximum deviation : ±48KHz
• AF response : 40Hz-18KHz (±3dB)
• Overall S/N ratio : 105dB
• Distortion : ≤0.3%
• Adjacent channel inhibiton : ≥70dB
• Working distance : about 100m (without interference)
Receiver specifications :
• Receive mode : receive automatic
• Oscillation way : PLL synthesized
• Antenna input : BNC socket (50Ω)
• Cascade output : BNC socket (50Ω), Gain : 0dBm±2dB
• Middle frequency : 110MHz , 107MHz
• Sensitivity : 12dBuV (80dB S/N)
• Spurious signal : ≥75dB
• Maximum output level : +10dBV
• Power supply : 12V DC
• Working current : ≤500mA
Transmitter specifications :
• Antenna : handheld microphone built-in spiral antenna, bodypack by a quarter wave transmitter prehensile bullwhip shapped antenna
• RF output power : High power : 30mW, Low power : 3mW
• Sound pickup head : moving coil type
• Spurious signal : -60dB
• Power supply : AA 1.5V x 2
• Operating time : High power : 6 hours , Low power : 10 hours

Krezt KRU-8020Nv Professional Wireless Microphone Handheld

shinta_devi — Sun, 30 Jul 2023 10:45:36 +0000

Specification
• Frequency Range : UHF 700-850MHz
• Modulation Mode : FM
• Modulation Range : 25 MHz
• Total Channels : Left 120 Channels, Right 120 Channels
• Channels Spacing : 250 KHz
• Frequency Stability : ±0.005%
• Dynamic Range : 100dB
• Maximum Deviation : ±45KHz
• AF Response : 80Hz-18KHz (±3dB)
• S/N Ratio : >105dB
• Total Harmonic Distortion : <=0.5%
• Working Distance : 80-100m (without any interference)
• Working Environment Temperature : -10°C- +40°C
Transmitter:
• Output Power : High Power 30mW, Low Power 3mW
• Spurious Reduction : -60dB
• Battery Voltage : AA 1.5Vx2
• Battery Life : 30mW for about 10 hours, 3mW for about 15 hours
Receiver
• Power Supply : AC220-240V, 50/60Hz
• DC Adaptor Output Power : 13-15V, 500mA
• Receive Mode : Secondary Super Heterodyne
• Intermediate Frequency : 110MHz, 10.7 MHz
• Antenna Port : BNC/5Ω
• Receive Sensitivity : 5dBu (80dBS/N)
• Sensitivity Modulation Range : 12-32dBuV
• Spurious Reduction : >=75dB
• Max Output Level : +10dBV

Krezt KRU-7030 Professional Wireless Microphone Handheld

shinta_devi — Sun, 30 Jul 2023 10:45:35 +0000

Specification
• Frequency Range : UHF 600-850MHz
• Frequency Response : 40Hz-20KHz
• Frequency Stability : ±0.005%
• Modulation Mode : Pi/4 DQPSK
• Modulation Range : 25 MHz
• Total Channel : 240
• Channels Working Distance : 100m
• Channel Spacing : 250KHz
• Dynamic Range : 100 dB
• Maximum Deviation : <0.5%
• Audio Output Balance : 0-500 mV
Receiver
• Power Supply : AC 100-240V, 50/60HzDC
• Adaptor Output Power : 12-15V 800 mA
• Power Consumption : 5W
• S/N Ratio : >98 dB
• P/N Ratio : >80 dB
• F/N Ratio : >80 dB
• Receive Sensitivity : 6dBuV ~ -10dBuV S/N > 85 dB
Transmitter
• TransmitterFrequency Oscillation Mode : Digital Synthesizes
• Transmitter Power : High 30 mW Low 3 mW
• Modulation Mode : Pi/4 DQPSK
• Harmonics Band Width : 60MHz
• Frequency Interval : 250KHz
• Maximum Deviation : ±45KHz
• Harmonics Radiation : <-55dBc
• Battery Voltage : AA 1.5Vx2