Digital Acoustics EDWx-220 Руководство пользователя - Страница 5
Просмотреть онлайн или скачать pdf Руководство пользователя для Система внутренней связи Digital Acoustics EDWx-220. Digital Acoustics EDWx-220 16 страниц. Ed/es series ii3 ip intercom
Печатать страницуS
PECIFICATIONS
Items
Hardware Protocols
Network Interface
Command protocols
Audio Rate
Audio Resolution
Audio Sample Rate
Audio Buffers
Internal Amplifier
Microphone sensitivity
Microphone AGC
PHY Interface
Temperature
Humidity
Power
Connector types
Size
Weight
Specification
TCP, UDP, IP, ARP, ICMP, Ethernet
MAC
10/100 Base-T Ethernet (Auto
detection)
Proprietary
64kbs
PCM-8bit and uLAW-16 bit 8bit
8 kHz (Voice band)
4KB TX and RX
2w Max @ 4 ohms
-42db integrated electret
37db with limiting and automatic
leveling
RealTek RTL8201BL single-port
PHYceiver
0'C ~ 70'C (Operating)
-40~85'C (Storage)
10~90%
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
135mm x 102mm x 37mm
7.5oz (213 grams)
- 5 -