+86-757-2236-0968
+86-757-2236-0968 +86-189-2326-6901
foreigntrade@gonsin.com

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+86-757-2236-0968
+86-757-2236-0968 +86-189-2326-6901
foreigntrade@gonsin.com

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foreigntrade@gonsin.com
Gonsin Conference Equipment Co., LTD.
Gonsin Conference Equipment Co., LTD.

Products

Paperless Conference System
Paperless Conference System-Desktop
Paperless Conference System-LCD Lifter
Paperless Conference System-Tablet PC
Model O Intelligent Noise-cancelling Array Microphone
Conference Discussion System
10000N Series Seamless Compatible Wired and Wireless Conference System
30000S Series FS-FHSS Wireless Congress System
DCS-2043 Dual Chain Backups Conference System
DCS-2057 Flush-Mounting Backup Conference System
TL-3200 Desktop Digital Conference System
TL-3300 Desktop Digital Conference System
TL-4200 Desktop Digital Conference System
TL-4300 Desktop Digital Conference System
TL-5600 Flush-mounting Combination Digital Conference System
Leaders Series Rectangular Columnar Short Microphone MIC-240B
Conference Management Platform
Intelligent Conference Management Platform Server
Conference Reservation All-in-One Terminal
Simultaneous Interpretation System
FS-FHSS Wireless Simultaneous Interpretation System
IR Simultaneous Interpretation System
Interpreter Console
Conference Public Address System
Full Range Speaker
Column Speaker
Conference Speaker Series
Ceiling Speaker GX-SP1003B/GX-SP1003C
Monitor Wedge Speaker
Subwoofer Series
Dual 5-inch Line Array Series Speaker
Dual 8-inch Line Array Series Speaker
Dual 10-inch Line Array Series Speaker
Dual 12-inch Line Array Series Speaker
Power Amplifier
Digital Audio Processor
Mixer
Wireless Microphone
Digital Professional Power Amplifier
Digital Audio Processor GX-DSP1011
Digital Audio Processor
Wall-mounted Touch Panel
Active Directional Antenna GX-ANT101-X
Active Omni-directional Antenna GX-ANT102-X
Signal Splitter GX-ANT201-X
Antenna Combiner GX-ANT202-X
Antenna Amplifier GX-ANT203-X
Power Supply Sequencer GX-PS108-C
Digital Feedback Suppressor GX-FBK05-N
Speaker Stand
Cable And Antenna
Conference Microphone GX-MIC101
ASR Automatic Speech Recognition System
Automatic Camera Tracking System
Central Control System
Cloud Central Control System
HD Modular Matrix
Video Matrix System
Display System
LED Display
Conference Voting System
Wired Voting System
Wireless Voting System
Digital Public Address System
IP Network System
Analog Broadcasting System
Conference Management Software Systems
Conference Management System Software V7.1.0 (Z4)
Conference Management System SoftwareV7.1.0 (PL)
Conference Management System Software V7.1.0 (ASR)
Paperless Conference Terminal Software V2.0
Conference Management Software-Registration Workstation Module V7.1.0 (FRM)
Conference Management Software-Facial Recognition Module V7.1.0(FR)
Conference Accessories and Cable
Charging Case
Cable
Repeater
IC Card BL7442
Floor-mounted Electrical Plug Socket GX-8 & 13
IC Card Encoder SRD-U100
Accessories and Cables of Simultaneous Interpretation System
Accessories and Cables of Wireless Voting System
Headphone & Headset
System Configuration Products
System Configuration Products of Conference Discussion System
System Configuration Products of Paperless Conference System

NEWS

Products
Troubleshooting and Solution for Meeting Hall Sound System

Apr 23-2024

Internet Radio Intercom Terminal GX-PB8221A-K / GX-PB8221B-K / GX-PB8221C-K

Public Announcement System
Digital Public Address System
Public Announcement System Price
Public Announcement System
Digital Public Address System
Public Announcement System Price
Get A Quote
Features
Technical Parameters

Features of Internet Radio Intercom Terminal GX-PB8221A-K / GX-PB8221B-K / GX-PB8221C-K

  • Use a 5-inch full-frequency unit, moderate volume, and support POE power supply

  • Ultra-narrow side and carbon alloy fine-hole aluminum mesh design, wide sound diffusion angle, stylish appearance

  • Equipped with a rear cover to achieve stronger low-frequency sound effects

  • Powerful movable clamp design, easy to install, durable and reliable

  • Based on TCP/IP, UDP, IGMP protocol, support LAN and WAN transmission, can be installed anywhere the network can be reached, to achieve access and control of servers and other network equipment

  • It has 1 line input and supports local audio source playback

  • It has 1 4W speaker output, which can be extended to connect a 4W fixed impedance speaker

  • With 1 short circuit input

  • The built-in audio decoding module supports the conversion of network audio signals into analog stereo signal output and realizes the playback of background music, emergency paging, alarm signals, etc. from the server system

  • Support 8~768Kbps high bit rate format playback, with high fidelity sound effect

  • Adopt IEEE802.3af POE standard, support POE power supply

  • Support remote server management and remote upgrade, which is convenient for users to maintain

Technical Parameters of Internet Radio Intercom Terminal GX-PB8221A-K / GX-PB8221B-K / GX-PB8221C-K

ModelGX-PB8221A-K/GX-PB8221B-K/GX-PB8221C-K
Number of buttonsGX-PB8221A-K*1; GX-PB8221B-K*2; GX-PB8221C-K*16
Network interfaceRJ45*1, 100Mbps/10Mbps
Audio interfaceSPK_OUT(30W)*1, LINE_OUT*1, MIC_IN*1
Other interfacesshort-circuit input*2, short-circuit output*2
Support protocolARP, UDP, TCP/IP, ICMP, IGMP(multicast)
MIC sensitivity10mV/600Q
Sampling rate8K~48KHz
Audio bit rate8Kbps~320Kbps adaptive
Frequency response20Hz~20KHz
Harmonic distortion≤0.1%
Signal to noise ratio≥80dB
Output power30W/8Q
Input powerDC24V/2A
PowerStandby<1W, maximum working power <50w
Protection levellp65
Product size194x108x57mm
Product weight1.3Kg
Working temperature-20°℃~+60℃
Environmental humidity10%~90% RH (non-condensing)





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Related Products of Internet Radio Intercom Terminal GX-PB8221A-K / GX-PB8221B-K / GX-PB8221C-K
IP Server GX-PB8101A-K
IP Server GX-PB8101A-K
Network Broadcast Audio Decoding Terminal GX-PB8105A-K
Network Broadcast Audio Decoding Terminal GX-PB8105A-K
Network Broadcast Control Software GX-PB8100A-K / GX-PB8100P-K
Network Broadcast Control Software GX-PB8100A-K / GX-PB8100P-K
Latest News of Gonsin Conference Systems

Focus on quality, customer, and innovation

Troubleshooting and Solution for Meeting Hall Sound System
Apr 23-2024
Troubleshooting and Solution for Meeting Hall Sound System
Elements of Power Amplifier and Speaker Matching in Audio Equipment
Elements of Power Amplifier and Speaker Matching in Audio Equipment

Apr 22-2024

Line Array Sound System Selection Methods and Common Problem Checks
Line Array Sound System Selection Methods and Common Problem Checks

Apr 21-2024

Troubleshooting and Solution for Meeting Hall Sound System
Apr 23-2024
Troubleshooting and Solution for Meeting Hall Sound System
Elements of Power Amplifier and Speaker Matching in Audio Equipment
Elements of Power Amplifier and Speaker Matching in Audio Equipment

Apr 22-2024

Line Array Sound System Selection Methods and Common Problem Checks
Line Array Sound System Selection Methods and Common Problem Checks

Apr 21-2024

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Paperless Conference System Model O Intelligent Noise-cancelling Array Microphone Conference Discussion System Conference Management Platform Simultaneous Interpretation System Conference Public Address System ASR Automatic Speech Recognition System Automatic Camera Tracking System Central Control System Video Matrix System Display System Conference Voting System Digital Public Address System Conference Management Software Systems Conference Accessories and Cable System Configuration Products
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+86-189-2326-6901

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