Grandstream Surveillance Buyer's Guide - Manual (Page 24)

• Low Capital Investment and Ongoing Operating Costs - Pur-
chasing an on-site IP PBX can be a more cost-effective solution
over time. As a business grows and adds users or applications
like video surveillance, all that is required is the purchase of SIP
phones and cameras. Overall, using an IP PBX with SIP Trunking
helps to reduce monthly phone bills, especially long distance
charges, by allowing businesses to connect with lower cost VoIP
providers.
Existing Analog Cameras
It’s incredibly easy to integrate existing analog cameras with your IP
video surveillance network using 2 different IP video encoders/de-
coders -- one of which even integrate
the existing intercom system
with the IP video surveil-
lance network.
GXV3504 IP
Video Encoder
IP video encoders are used when businesses
with analog CCTV video surveillance cameras want to integrate that
equipment with newer IP-based network video equipment. The
GXV3504 IP video encoder extends the life and investment of analog
video cameras by converting analog video signals into digital video
streams that are sent over a wired or wireless IP-based network.
Key Features
• H.264 real time video compression (D1 resolution) to
maximize video quality on analog stream/sharp image clarity
at low-modest bandwidth
• ONVIF-compliant 4-channel device
• 2-way audio paging and SIP/VoIP and video streaming to
mobile phones and videophones (GXV3275 IP Video Phone)
• Integrated PoE
• Embedded video analytics including motion detection and
large pre-/post-event recording buffer
• Advanced security protection
• Managed using GSurf Pro, Grandstream’s intuitive video
management software that controls up to 36 cameras
simultaneously
GXV3500 IP Video Encoder +Decoder + PAS Device
To help preserve investment in traditional CCTV analog cameras,
Grandstream also offers the GXV3500 -- a unique 3-in-1 device -- that
combines a H.264 ONVIF compliant single channel IP video encoder
+ decoder with a built-in public announcement system (PAS). It’s
a necessary device that decodes IP video streams to analog video