Model
Network Interface
Supporting protocol
Audio format
Sampling Rate
Transmission rate
Audio mode
Input frequency
Harmonic
distortion
SNR
Ambient
temperature
Environment
humidity
Power consumption
Power
supply
Dimention
Weight
GGM IPACONV
Standard
RJ45
TCP/IP
，
UDP
，
IGMP
(
Multicast
)
Mp3
8K
～
48KHz
100Mbps
ADPCM
CM
80Hz
～
16KHz
+
1
/-
3dB
≤
1%
>65dB
5
℃～
40
℃
20%
～
80
%
eelative
humidity
,
no condensation
≤
10W
DC 12V
93*66 * 43mm
0.45Kg
Designed
for
IP
network
PA
system
to
collect
external
analog
audio
signal
,
it
can
encode
the
analog
audio
into
digital
audio
,
and
transmit
it
to
the
designated
area
then
play
in
the
terminal
through
the
network.
1
.
LAN: Connect
to
the
network
interface
2
.
AUX1: Line
signal
input
,
L
/
R
input
sensitivity
350mV
,.
3
.
VOL
1: Line
signal
input
volume
adjustment
.
4
.
AUX2: Line
signal
input
,
L
/
R
input
sensitivity
350mV
,.
5
.
VOL
2: Line
signal
input
volume
adjustment
.
6
.
STATE: Status
indicator
,
it
will
flash
slowly
red
and
green
alternately
when
idle
7
.
POWER: Power
indicator
.
8
.
POWER: Power
input
socket
,
external
DC
adapter
DC
12V/1A
.
LAN
VOL
VOL
12V
1A
POWER
STATE
AUX
1
AUX
2
1
2
3
4
5 6 7 8
PRODUCT
OVERVIEW
FUNCTION OF EACH PART
SPECIFICATIONS
1. Aluminum shell craft, small size and delicate, durable.
2. Adopt embedded computer technology and DSP audio processing technology
design, built-in high-speed industrial processing chip,
start time is less than 1s.
3. Built-in 1 channel
network hardware audio coding module, support TCP / IP,
UDP, IGMP (multicast) protocol,
it
can
realize
network transmitting 16-bit CD-
quality audio signal.
4. Built-in one group of RCA input terminals, with input volume adjustment, flexible
adaptation of many different sensitivity audio equipments.
5. Support timing broadcast task, temporary broadcast task, broadcast task priority
level can be set through the server.
6. Support routers, switches, bridge gateways, Modem, Internet, 2G, 3G, 4G,
multicast,unicast and other arbitrary network structure.
FEATURES
IP ADDRESS CONFIGURATION
Use network cable connect the terminal LAN IN with computer internet access or interchanger
connection. Open the computer "
" folder, select run "to
run the server" program. Then choose run "configuration IP address" program, IN the pop-up dialog
window, click the "query" button (figure 1), can query the terminal current IP address (figure 2), as
shown in the figure below:
IP
network
broadcasting
system
software
When the system configuration requirement, it needs to modify current terminal IP address,
can be manually directly change the dialogue window "IP address" item or directly press "next"
button (on the basis of the current existing IP aascending order) as shown in figure 3.
After set up the relevant parameters, click on "write" button, then press the "PING" button,
check the IP address of the new modified with terminal server if it is connected, the pop-up
window (figure 4), it proves the new modified IP address terminal is connected with server,
close configuration "IP address" program window, complete the terminal IP address
modification operations.
Figure 1
Figure 2
Figure 3
Figure 4
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