
Welcome to come Changsha SPON Communication Technology Co., Ltd.
Online Service
Service Hotline
86-731-855-70190
SPON Technician
Skype:
Contact Us
Email: info@spon.com.cn
TEL: 86-731-855-70190
FAX: 86-731-889-15786
ADD: Changsha,Hunan China
分享
© 2017 Changsha SPON Communication Technology Co., Ltd. Copyright 湘ICP备13001267号
IP Window Intercom Terminal
编号
DWT-6502A/DWT-6502B
Message Us
FEATURES
WIRING DIAGRAM
SPECIFICATIONS
DOCUMENT DATA
产品优势1
To adopt a full touch button design for the window intercom, without time limitation of pressing button
产品优势2
To identify the sound source, at the same time, suppress environment noise, with function of automatic volume adjustment and res
产品优势3
To provide three scene modes (quiet, standard, noisy), available for one key adjustment
Key words
IP Intercom Terminal
Previous article
IP Intercom Terminal
RELATED PRODUCTS
编号
NAS-8530V
产品优势1
Support SIP video talking without SIP server
产品优势2
With a built-in digital camera of the H.264 coding format. Supportive of two-way video calling
产品优势3
Support the displaying of the incoming calls and outgoing calls and the voice prompt of the incoming calls
Key words
产品名称
IP Intercom Terminal
编号
NAS-8521
产品优势1
With a REC port for audio recording by DVR; with 2 alarm inputs and 2 alarm outputs
产品优势2
With a single-call-key (emergency) and a double-call-key (emergency + consulting) for option
产品优势3
Automatic audio patrol and cycled monitoring are available for panel
Key words
IP Intercom Terminal
产品名称
IP Intercom Terminal
编号
NAS-8528
产品优势1
With a handset and a LCD display,it can be table topped or wall-mounted
产品优势2
To broadcast to those permitted zones
产品优势3
With the audio output and the microphone input to connect the earphone
Key words