97 4ch Wireless Conference System
results from3 suppliers
Professional Conference System Simultaneous Interpretation Systemsystem Translation Receiver 4CH Si System Digital Infrared Receivers
US$ 10-9999 / Piece
Min. Order:1 Piece
- Type: Simultaneous Interpretation System
- Video: Video
- Composition: Lcd Display
- Communication: Wireless
- Pointing Feature: Cardioid
- Color: Black
4CH Professional Digital Conference System (8845B)
US$ 1-500 / Piece
Min. Order:1 Piece
- Style: Gooseneck Microphone
- Application: Music, Voice, Recording, Meeting, Measurement, Amplify
- Signal Transmission: Wireless
- Directivity: Uni-direction
- Sound Channel: Stereo
- Transducer Principle: Electrodynamic Microphone
Kx-D814 Pll 4CH UHF Wireless Conference System
US$ 100-280 / Set
Min. Order:50 Sets
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Monitor: LCD Screen
- Packing: Carton Box
- Port: Jiangmen
Professional 4 Channel UHF Wireless Microphone Conference System with Four Handhelds Headsets Gooseneck Dynamic Mic
US$ 179-195 / pieces
Min. Order:1 pieces
- Style: Handheld Microphone
- Application: Music, Voice, Recording, Meeting, Measurement, Amplify
- Signal Transmission: Wireless
- Directivity: Uni-direction
- Sound Channel: Stereo
- Transducer Principle: Electrodynamic Microphone
5g Cell Phone Jammer & Blocks Intelligent Prison Jamming System
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: PCS,Dcs,GSM,GPS, CDMA,Td-LTE,5g
- Frequency: 2g,3G,4G,5g,2.4gwifi,5.8g WiFi
- Application: Prison, School, Office and So on
- RF Output Power: 500W
- Power Consumption: 800W
- Jamming Distance: 120-500m
Simultaneous Interpretation Equipment Multi Languages Translation Digital Conference System
US$ 1499 / Piece
Min. Order:1 Piece
- Screen Size: Other
- Application: Commercial
- Type: Portable
- Game Function: Without Game Function
- Size: 19 Inch(2u)
- Usage: Languages Translation Job
Professional UHF Wireless 4-CH Conference Desktop Microphone with Digital Wireless Conference Mic
US$ 202-262 / Set
Min. Order:1 Set
- Style: Gooseneck Microphone
- Application: Music, Meeting, Measurement
- Signal Transmission: Wireless
- Oscillation Mode: Pll Frequency Synthesis
- Frequency Range: UHF499MHz-900MHz
- Frequency Stability: ±0.001%
Kx-D714 Four CH Wireless Microphone System
Min. Order:1 Piece
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Monitor: LCD Screen
- Channel: 4
- Frequency: 4*100 (Totally 400)
VHF Cheaper Price Wireless Meeting Microphone System K-804A
Min. Order:1 Set
- Noise: <95dB
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Frequency Range: VHF 190-280MHz
- Channel: 4
School Examination Room 8 Antennas Cell Phone Signal Blocker WiFi2.4G 5.2g 5.8g 4G 5g 60m Jamming Mobile Cellular Signal Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: with Remote Control
- Usage: Personal, Auto, Door, Window
- Certification: CE, ISO, RoHS
K-1004 Enping City VHF Conference System
Min. Order:1 Set
- Noise: <95dB
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Frequency Range: VHF 190-280MHz
- Channel: 2
K-2034 Four Channels Bodypack Wireless Microphone System
Min. Order:1 Set
- Noise: <95dB
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Frequency Range: VHF 190-280MHz
- Channel: 4
8 Channels School Installation WiFi Blocker Can Work Long Time WiFi WLAN Bluetooth Camera Signal Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Bureau, Intertek
46W High Power 8 Bands Mobile Phone Signal Jammer Jamming for Cellular Phone 4G / 3G / WiFi 2.4G Cell Phone Signal Jammer
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS
Adjustable Jamming Range 3G 4G GPS VHF UHF Mobile Phone Jammer GSM GPS WiFi Lojack Mobile Signal Jammer Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal
- Certification: DOT
6 Antennas Adjustable Jamming Range WiFi Blocker 2.4GHz Bluetooth WLAN WiFi Network Jamming Device
US$ 1 / Piece
Min. Order:2 Pieces
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door, Fire, Smoke, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Bureau, Intertek
8 Antennas 3G 4G WiFi Mobile Phone UHF / VHF Powerful Cell Phone Signal Blocker GPS L1 L2 Mobile Cellular Signal Blocker
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door, Fire, Smoke, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Intertek
240W 8bands Backpack Convoy Protection Anti Bomb Signal Cellphone 360 Degree Broadband Eod Camoflage Portable Jammer
Min. Order:1 Piece
- Frequency Range: 20MHz-2690MHz
- Frequency: 20MHz-2690MHz
- Application: Conference Center
- Power Consumption: 400W
- Battery: 2hours 40ah by Battery, Rechargeable
- Antennas Type: High Gain Omni Antennas
10 Bands Indoor Built-in High Gain Directional Mobile Signal Jammer
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: 433MHz, 900MHz, GPS, 2.4G, 5.8g
- Frequency: 433MHz, 900MHz, GPS, 2.4G, 5.8g
- Power Supply: 220VAC, 24VDC Battery ;
- External Battery: Lithium Battery(Optional), 2 Hours by Battery
- Main Equipment: 45kgs
- Jamming Range: Jamming Above 1km-21km
K-2024 Bodypack Wireless Microphone System
Min. Order:1 Set
- Noise: <95dB
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Frequency Range: VHF 190-280MHz
- Channel: 4
71W High Power Cell Blocker Jamming All Cellphone 2g 3G 4G Wi-Fi 2.4G 5.8g Bluetooth Mobile Phone Jammers
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Intertek
12-Band High Power Interference WiFi Blocker 3G 4G WiFi 2.4GHz 5.2GHz 5.8GHz
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door
- Channel: >4CH
6 RF Signals Shielding WiFi Jammer Work for WiFi 2.4GHz Bluetooth WLAN WiFi Connect Signal Jammer
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: Wireless
- Usage: Personal, Auto, Door, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Bureau, Intertek
K-2024 Handheld Wireless Microphone System
Min. Order:1 Set
- Noise: <95dB
- Hi-Fi: Hi-Fi
- Application: Commercial
- Certification: RoHS, CCC
- Frequency Range: VHF 190-280MHz
- Channel: 4
433MHz DC12V 1 to 12 Channels 5km Long Range Remote Switch Receiver
US$ 12-16 / Piece
Min. Order:20 Pieces
- Application: Automatic Doors, Led Products, Industrial Machinery, Toys, Household Appliances, Auto Gate
- Certification: ISO9001, RoHS, FCC, CE
- Frequency: 433MHz
- Material: Metal
- Transmission Distance: 5000m
- Type: Button
6 Channels 2g 3G 4G Cell Phone Signal Jammers High Power School Fixed Installation Signal Jammer Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Usage: Personal, Auto, Door, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Bureau, Intertek
- Channel: ＞4CH
Conference Infrared Language Distribution System Translation Receiver 4CH
US$ 10-9999 / Piece
Min. Order:1 Piece
- Type: Simultaneous Interpretation System
- Video: Without Video
- Composition: Regulator
- Communication: Wireless
- Pointing Feature: Cardioid
- Color: Black
433.92MHz Mini Electric Garage Remote Control 5 Button 433MHz Controller Learning Code Gate Rolling Code Kl1000-5
US$ 2.5-3 / Piece
Min. Order:1 Piece
- Application: Automatic Doors, Household Appliances
- Battery Type: 23A12V
- Certification: ISO9001, RoHS, FCC, CE
- Code Type: Learning Code
- Frequency: 433.92MHz
- Material: Plastic
4-CH High Sensitive Meeting Room Full Digital Microfone Desktop Mic Wireless Conferences Gooseneck Microphone
US$ 100-137.3 / Set
Min. Order:50 Sets
- Style: Gooseneck Microphone
- Application: Music, Meeting, Measurement
- Signal Transmission: Wireless
- Directivity: Uni-direction
- Output Impedance: 50-1000Ω
- Frequency Range: 650.00MHz-709.7MHz
4CH Handheld Manpack Portabble Anti-Drones Uav Drone Signal Jammer
Min. Order:1 Piece
- Frequency Range: Can Be Customized According to Customer Needs
- Frequency: Can Be Customized According to Customer Needs
- Application: Conference Center
- Shielding Distance: 400-1000m
- Power Supply: 110-220VAC DC27V or 27V/18AMP
- Machine Weight: 14kgs Not Included Antenna
4CH Handheld Manpack Anti-Drones Uav Drone Signal Jammer
Min. Order:1 Piece
- Frequency Range: Can Be Customized According to Customer Needs
- Frequency: Can Be Customized According to Customer Needs
- Application: Conference Center
- Shielding Distance: 400-1000m
- Power Supply: 110-220VAC DC27V or 27V/18AMP
- Machine Weight: 14kgs Not Included Antenna
10bands Indoor Built-in Antenna Mobile Signal Cellular Jammer Blocker
US$ 1 / Piece
Min. Order:1 Piece
- Frequency Range: VHF,Lojack, UHF,2g,3G,4G,5g and So on
- Frequency: 20-600MHz
- Shielding Radius: 20-50m
- Power Supply: AC (110-240V AC/27V DC)
- Customized: Support
- RF Ouput Power: 40watt
IP Remote Control Splashproof GPS LTE Prison Cell Phone Signal Jammer
Min. Order:1 Piece
- Frequency Range: CDMA, GSM, Scdma, Dcs1800MHz, PCS1900MHz, Phs, GPS
- Frequency: CDMA, GSM, Scdma, Dcs1800MHz, PCS1900MHz, Phs, GPS
- Application: Prison
- Jamming Distance: 45 to 180 Meters
- Power Supply: 110V~ 240VAC/28VDC (Optional)
- Net Weight: 5kgs
10 Bands Remote Control Power Adjustable Portable Cell Phone Signal Jammer
Min. Order:1 Piece
- Frequency Range: VHF,Lojack, UHF,2g,3G,4G,5g and So on
- Frequency: 20-6000MHz
- Shielding Radius: 2-50m
- Power Supply: AC (110-240V AC/12V DC)
- Customized: Support
- RF Ouput Power: 45watt
8CH High Power Wireless Waterproof IP Remote Control 5g Cell Phone Jammer Inhibitor
Min. Order:1 Piece
- Frequency Range: 20-6000MHz
- Frequency: 20-6000MHz
- Application: Conference Center
- Power Supply: AC 220V
- Power Consumption: 1200W
- Working: 24*7hours Ongoing Working
Sinbosen Audio Sound System K4-450 450W 4 CH 1u Digital Amplifier with 10 Inch Speaker Wireless Microphone System
US$ 100-800 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: Hi-Fi, AV, KTV System, Stage
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Sound Channel: 4.1
with Car Charger 8 Bands Mobile Cellular Signal Blocker Jamming 3G 4G Cellular Phone WiFi GPS Lojack Mobile GSM 3G 4G Blockers
Min. Order:1 Piece
- Frequency Range: GSM900
- Frequency: 925~960MHz
- Application: Conference Center
- Type: with Remote Control
- Usage: Personal, Auto, Door, Window
- Certification: DOT, E-MARK, CE, ISO, FCC, RoHS, Mutcd, ASTM, AS/NZS, CCC, GS, Intertek
6CH IP65 Waterproof IP Remote Control 2g, 3G, 4G 5g, 2.4G 5.8g, 433, GPS Cell Phone Jammer
Min. Order:1 Piece
- Frequency Range: PCS,Dcs,GSM,GPS, CDMA,Td-LTE,5g
- Frequency: 2g,3G,4G,5g,2.4gwifi,5.8g WiFi
- Application: Prison, School, Office and So on
- RF Output Power: 500W
- Power Consumption: 800W
- Jamming Distance: 120-500m
Sinbosen Wireless Mcirophone Sound Audio System K4-450 4CH 450W DJ Karaoke Amplifier with 12 Inch Speaker
US$ 150-850 / Piece
Min. Order:1 Piece
- Type: Professional Amplifier
- Usage: Hi-Fi, AV, KTV System, Stage
- Used For: Professional
- Tube Type: Transistor Amplifier
- Function: Post Amplifier, Amplifier Combined, Pre-amplifier
- Sound Channel: 4.1
Portable Suitcase Video Receiver with Duplex-Audio
US$ 1000 / Piece
Min. Order:1 Piece
- Type: Cofdm System
- Application: Video Transmission, Optical Signal Transmission, Data Transmission, Image Transmission
- Modulation: Cofdm System
- Weight: 10.1kg
- Dimension: 460mm*370mm*180mm
- Working Temperature: -25~55 Centigrade
