Digital Acoustics EDB-PoE, EDB-220, EDW-110, EDW-220, EDWx-110 User Manual
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ii3 IP Intercom
Users′ Guide
Model ED series
Model ES series
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TABLE OF CONTENTS
OVERVIEW ................................................................................4
SPECIFICATIONS......................................................................5
INTERFACE CONNECTIONS ....................................................6
INTERFACE CONNECTION DETAIL .........................................6
CONFIGURATION AND IP ADDRESSES ..................................7
TYPICAL SYSTEM CONFIGURATIONS ....................................8
INTEGRATED SWITCHES.........................................................9
LED INDICATORS....................................................................10
EXTERNAL MICROPHONE SELECTION ................................11
EXTERNAL SPEAKER CONNECTIONS.................................11
NETWORK WIRING USING CAT5...........................................11
SOFTWARE SUPPORT ...........................................................12
FIRMWARE OS UPGRADES ...................................................15
TROUBLESHOOTING..............................................................14
INTEGRATED 2-PORT SWITCH OPTION ...............................13
POE OPTION ...........................................................................14
TECHNICAL SUPPORT ...........................................................14
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O
VERVIEW
Digital Acoustics IP (Internet Protocol) Intercom modules provide
a functional audio equivalent to the basic "push to talk" (PTT)
intercom. Features include:
Talk to/from any station to host PC server
High quality, clear transmit and playback audio
Simple operation utilizes push buttons for commands
Fixed and automatic and DHCP compliant IP assignment
Integrated 2-port switch option available
PoE (802.3af) option available
Hands-free listen mode at stations
Highly scaleable and seamless expansion
Field upgradeable OS using internal Flash memory
TalkMaster™ host software access and controls ii3 clients
The ED desktop series includes the following models:
• EDB-110/220 - Externally powered black PVC desktop
• EDBx-110/220 - Externally powered w/2-Port switch black
PVC desktop
• EDB-PoE - PoE powered black PVC desktop
• EDBx-PoE - PoE powered w/2-port switch black PVC
desktop
• EDW-110/220 - Externally powered white PVC desktop
• EDWx-110/220 - Externally powered w/2-Port switch
white PVC desktop
• EDW-PoE - PoE powered white PVC desktop
• EDWx-PoE- PoE powered w/2-port switch white PVC
desktop
The ES surface mount series includes the following models:
• ESB-110/220 - Externally powered black PVC wall mount
• ESBx-110/220 - Externally powered w/2-Port switch black
PVC wall mount
• ESB-PoE - PoE powered black PVC wall mount
• ESBx-PoE - PoE powered w/2-port switch black PVC wall
mount
• ESW-110/220 - Externally powered white PVC wall mount
• ESWx-110/220 - Externally powered w/2-Port switch
white PVC wall mount
• ESW-PoE - PoE powered white PVC wall mount
• ESWx-PoE- PoE powered w/2-port switch white PVC wall
mount
- 4 -
S
PECIFICATIONS
Items Specification
Hardware Protocols
Network Interface
Command protocols Proprietary
Audio Rate 64kbs
Audio Resolution PCM-8bit and uLAW-16 bit 8bit
Audio Sample Rate 8 kHz (Voice band)
Audio Buffers 4KB TX and RX
Internal Amplifier 2w Max @ 4 ohms
Microphone sensitivity -42db integrated electret
Microphone AGC
PHY Interface
Temperature
TCP, UDP, IP, ARP, ICMP, Ethernet
MAC
10/100 Base-T Ethernet (Auto
detection)
37db with limiting and automatic
leveling
RealTek RTL8201BL single-port
PHYceiver
0'C ~ 70'C (Operating)
-40~85'C (Storage)
Humidity 10~90%
Power
Connector types
Size 135mm x 102mm x 37mm
Weight 7.5oz (213 grams)
- 5 -
Without integrated 2-port
switch: 7.5-9 VDC external power
supply or 5 VDC through header
pins (500MA min)
Optional integrated 2-port
switch: 5VDC (750mA min)
Optional PoE (Power over
Ethernet 802.3af standard) 7watts
Power 2.1 mm (positive center)
Audio 3.5 mm
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