Gonsin Conference Equipment Co., LTD.
Gonsin Conference Equipment Co., LTD.

Products

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

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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