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Grandstream GDS3712 HD IP Video Intercom System
Key Features
Brand: Grandstream
Powerful video resolutions up to 1080p
2 Relay for Electric Lock and Alarm out, 2 Alarm In for Exit button and door sensor
SIP video streaming to NVRs, video intercom stations, IP phones, or smart phones simultaneously
Built with a metal casing to make it weatherproof and vandal resistant
Built-in hemispheric camera allows for 180-degree wall-to wall coverage
Supports motion detection
Integrated PoE to power the device and provide a network connection
Built-in microphone and speaker offers voice options and intercom functionality
1 Year Warranty
Grandstream GDS3712 HD IP Video Intercom System
The Grandstream GDS3712 is a hemispheric IP video intercom system designed for facility access control, video surveillance tracking, and building security. This single-button device operates as a standalone security endpoint and entry camera. It integrates with network recorders, IP phones, and electronic locks to manage property entryways without a numeric keypad or card reader on the front panel.
Hardware and Camera Specifications
The physical layout combines a durable exterior housing with a wide-angle camera lens and a two-way audio framework. This configuration enables continuous outdoor exposure and wall-to-wall visual coverage at facility entrances
Structural Build and Weather Protection
The chassis utilizes materials engineered to resist physical impacts and severe outdoor weather conditions.
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- Durability Rating: Built with a solid metal casing designed to be weatherproof and vandal resistant.
- Mounting Versatility: Supports both flush on-wall mounting and recessed in-wall installation configurations.
- Front Panel Interface: Features a single mechanical call button for visitors to trigger direct intercom lines.
Video Performance and Lens Optics
The processing hardware employs an advanced Image Sensor Processor and modern visual algorithms to track entryways clearly without distortion.
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- Resolution Support: Delivers up to 1080p Full High Definition video streaming at 30 frames per second.
- Image Sensor: Equipped with a 2 Megapixel 1-over-2.7 inch optical sensor.
- Field of View: Features a hemispheric lens providing 180-degree horizontal by 150-degree vertical coverage to eliminate entry blind spots.
- Light Balancing: Incorporates 120dB Wide Dynamic Range technology to clear up images in high-contrast or backlit entryway environments
Audio Performance and Voice Capture
The Grandstream internal acoustics manage multi-directional sound pickup to isolate human speech from street noises.
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- Microphone Design: Contains an integrated microphone supporting clear audio capture up to 1.5 meters away.
- Loudspeaker Power: Equipped with a built-in high-definition 2 Watt speaker audible up to 3 meters from the station.
- Voice Standards: Supports premium audio codecs including telephony standards for two-way communication.
Access Control and Facility Integration
The rear wiring block provides dedicated connectivity terminals to control physical building locks and interface with separate building automation sensors.
Electronic Lock and Automation Terminals
The unit functions as an independent hardware relay manager to lock and unlock doors upon receiving verified remote commands.
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- Relay Outputs: Equipped with 2 internal relays to manage electronic locks, exit gates, or external alarm systems.
- Alarm Inputs: Contains 2 alarm input terminals to connect local exit request buttons and physical door status sensors.Â
Multi Stream Video Output
The internal streaming server processes three independent data streams simultaneously to match different network requirements.
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- Primary Video Stream: Processes full 1920 by 1080 resolution data for continuous security recording on a local recorder.
- Secondary Video Stream: Allocates a 1280 by 720 resolution data stream optimized for stable session initiation protocol calls.
- Third Video Stream: Generates a compact 320 by 240 resolution data stream tailored for smartphone utility applications.
Software Integration and Security Protocols
The Grandstream software framework uses open platform standards to communicate with telephony systems and centralized management platforms.
Telephony and Surveillance Standards
- SIP Intercom: Supports two-way audio and video streaming to smart devices, video intercom stations, and standard desk phones.
- Surveillance Standards: Complies with ONVIF guidelines to integrate directly into third-party video management platforms.
- Application Programming Interface: Features an HTTP API allowing custom software developers to link the intercom actions into third-party control applications.
- Management Software: Administered remotely using Grandstream GDS Manager software for deployment updates.
