IP Paging Microphones


Item No.: NAS-8532
SPON 8532 IP PAGING MICROPHONE is designed for the communication with  control room in hospital , school , office ect. It is using aluminum alloy cover.
Description Connection Diagram Specifications FAQs
• Professional aluminum combining with metal design , durable and beautiful
• ​​​​​​​With 7 Inch LCD screen ,capacitive type touch screen , and 800*480 resolution.
•​​​​​​​ ​​​​​​​Built-in 3W speaker and microphone for hands free communication ,annoucements receiving and monitoring
•​​​​​​​ ​​​​​​​Capable of all zone paging , zone paging and point to point paging
•​​​​​​​ ​​​​​​​With physical red button for broadcast to pre-set zones
•​​​​​​​ ​​​​​​​Available to display the English name of the incoming & outgoing calls for identification
​​​​​​​•​​​​​​​ ​​​​​​​Equipped with standard RJ45 interface, accessible to the system wherever Ethernet is available, supporting cross-segment and cross-router.
Power Supply: DC 24V/1A
Standby Power Consumption: ≤4W

Speech Method: Hands-Free
Audio Codec:  
S/N (Signal-to-Noise) Ratio: ≥80dB
Audio Sampling & Bit Rate: 8kHz~44.1kHz, 16bit, 8kbps~320kbps
THD (Total Harmonic Distortion): ≤1% at 1kHz
Frequency Response: 100Hz~18kHz

Network I/F: 10BASE-T/100BASE-TX RJ45 (Auto-Negotiation)
Network Protocol: FTP, HTTP, TCP/IP, UDP, ARP, ICMP, IGMP
Configuration Method: Web Interface, Touch Screen Operation or DevConfig Tool

Indicators & Buttons: 1×Power Indicator LED, 1×Status Indicator LED, 1×Emergency Broadcasting Button
Display Screen: 7" TFT LCD Capacitive Touch Screen (800x480)
USB Port: Inserting USB flash drive for playing the stored music files on the paging mic
Micro SD Card Slot: Inserting micro SD card for playing the stored music files on the paging mic
Line Input: 1/8-inch (3.5mm) TRS Jack
Line Output: 1/8-inch (3.5mm) TRS Jack
Mic Input: 1/8-inch (3.5mm) TRS Jack (Unbalanced, Impedance: 10kΩ)
Headphone Output: 1/8-inch (3.5mm) TRS Jack (Unbalanced, Impedance: 32Ω)
Relay Input: 2-Pin Pluggable Terminal Block (3.81mm Pitch, AWG 26-16), Normally Open (NO) Dry Contact
Relay Output: 3-Pin Pluggable Terminal Block (3.81mm Pitch, AWG 26-16), Normally Open (NO) or Normally Closed (NC) Dry Contact

Mounting Method: Desktop
Installation Environment: Dry Indoor Locations Only
Operatiing Temperature: -10℃~+55℃ (14℉~131℉)
Storage Temperature:  
Operating Humidity: ≤90% RH non-condensing
Front Panel Material: Aluminum Alloy
Shell Material:  
Color: Black
Product Dimensions: 254x134x55mm
Product Weight: 1.3KG
Packaging: Carton Box
Packed Dimensions: 370x260x110mm
Packed Weight: 1.8KG

Standard Accessories: 1×Gooseneck Microphone
  1×5-Pin Pluggable Terminal Block Connector (3.81mm Pitch, AWG 26-16)
  1×Quick Installation Guide
  1×Quality Certificate
  1×Warranty Card
Optional Accessories: DC 24V/1A Power Adapter (Type A/C/G Power Plug)

2 Years Limited

CE (EMC Directive 2014/30/EU)
CE (LVD Directive 2014/35/EU)
» How do I update my firmware?
Check with SPON Technical Support Department to see if your current firmware is the latest version before attempting to update. To upload the firmware from your PC, log into the web GUI for the paging mic you're trying to upgrade on your web browser, click "System Tool" » "Update Firmware" and choose the latest firmware file provided by SPON, and click "Update" button to start uploading. For more information, please check the User Manual which is available on the product page.

» How do I change the background images on the touch screen?

1. Access the FTP server of the paging mic by inputting "FTP://IP address of the paging mic/user-res/background" on This PC;
2. Prepare the new background images (format: PNG, resolution: 800×480) and rename the image file to be "mainwindowbg.png" (main interface background image) and "othermainwindowbg.png" (operation interface background image);
3. Upload the new background images on FTP;
4. Reboot the paging mic to save the changes.

» What should I do if the paging mic cannot be logged into the server software?

1. Check if the server software and the server PC are operating normally (before starting the server software, please make sure that all the firewalls, including the built-in firewall in the OS and other anti-virus software's firewall, are disabled).
2. Check if the network connection of the paging mic is functioning normally (as soon as the paging mic is powered on, the green indicator LED of the RJ45 Ethernet port should be normally on, the yellow indicator LED of the RJ45 Ethernet port should be flashing rapidly, and that means the network connection is functioning normally).
3. Check if the network configurations (including device ID, local IP address, subnet mask, server IP address, etc.) of the paging mic on the web GUI are set correctly.

» How do I change my login username and password of the configuration web interface?

1. Log into the web GUI, click "Advanced Settings" » "Web Management" and enter the password setting page.
2. Input the original username and original password.
3. Input the new username and new password.
4. Confirm the new password.
5. Click "Maintenance" » "System Tool" » "Reboot Device" to reboot the device for the new username/password settings to take effect.

» What should I do if the configuration web interface displays abnormally?

Pleaes try to clear cache & cookies on your browser, or change to another browser (recommended browser: Google Chrome or Mozilla Firefox) to access the web GUI.

» For additional support or answers to questions not covered on this page, who should I contact?

Please contact SPON Technical Support Department.


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