IP Network Paging Microphone Installation Instructions
1
Specifications, Functional Unit and Parameters
Power Voltage
DC9V/2.5A
Speaker
8Ω/3W
Consumption
≤5W
Line Output Rated Voltage
1V
Interface
Audio input; Audio output; Power input; Network
input; Mic input
Network Protocol
TCP/IP
、
UDP
、
ARP
、
ICMP
、
IGMP protocol
Network Chip Rate
10/100Mbps
Audio Coding
MP2/MP3/PCM/ADPCM
Audio Sampling/ Transmit
Rate
8kHz
～
44.1kHz
，
16bit
，
8kbps-320kbps
SNR
≥80dB
（
A Weighted
）
Frequency Range
60Hz-10kHz
LCD
TFT 1.8’LCD 128x160
Total harmonic distortion
≤0.3%
，
1kHz
Malfunction Test
Fault phenomenon
Cause and ways
Why the terminal always
shows "offline"?
1. It`s required to close all firewall or with data
interception function software before open the
software server
2. Network card not compatible with terminal.
3. Using other computer to scan the machine.
Why it appear "terminal
network services (UDP)
start fail" warning in the
process of start services
software?
Appearing this warning information, it’s usually the
local server network connection has been
disconnected, please connect the local network
cable well and exit the software, then restart it.
Packing Lists
