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Grandstream GDS3705 HD IP Audio Door System

SKU: GDS3705
Grandstream GDS3705 HD IP Audio Door System
Integrated PoE
PoE (802.3af/at)
Ethernet Speed
In stock
Package Contents
The Granstream GDS3705 was built for users looking for a strong VoIP audio-only facility access and security monitoring solution that can be deployed in environments of all sizes. This audio door system features dual microphones and HD loudspeaker with advanced AEC to offer intercom functionality, can support SIP calls to VoIP phones and has a built-in RFID chip reader and keypad for secured keyless or key entry. The GDS3705 comes equipped with a zinc alloy metal casing, making it weatherproof and vandal resistant and offers alarm-in and alarm-out support for integration with existing security devices. The GDS3705 integrates with Grandstream’s free management utility software, GDS Manager, allowing RFID card information, as well as the device itself to be fully managed by this software. Thanks to its integration with other Grandstream endpoints like the GXP IP phones, GXV video phones, portable Wi-Fi and DECT IP phones and Grandstream Wave mobile app, the GDS3705 offers a complete end-to-end solution for access control, audio intercom, and security needs.
  • HD audio options with up to 1.5m of audio input and 3m of audio output
  • Built-in RFID chip reader for keyless entry
  • Supports SIP calls to IP phones to facilitate communication
  • Built with a metal casing to make it weatherproof and vandal resistant
  • Integrated PoE to power the device and provide a network connection
  • Built-in dual microphone and HD loudspeaker with advanced AEC offers intercom functionality
Manufacturer's Product CodeGDS3705
Network10M/100M Auto-sensing
PoEPoE IEEE 802.3af Class3
Supply Voltage12VDC /1A (AC power adapter not included)
SIP/VoIP SupportYes, broad interoperability
Voice CodecsG.711µ/a, G.722
Audio InputIntegrated dual microphones up to 1.5m
Audio OutputHD loudspeaker 2W, up to 3m
Built-in Key Pad12+1 Metal keys with Blue LED backlight
RFIDEM4100 (125kHz)
Input2 Optocoupler Input, VIN <15V, for Door Switch/Magnetic and Alarm in
Output2 Relay, 125VAC/0.5A, 30VDC/2A, for Electric Lock and Alarm out
WiegandIN & OUT Wiegand 26
RS485RS485 (300m or 1000ft)
Waterproof CertificationIP66 (EN60529)
Vandal ResistanceIK09 (IEC62262)
Temperature Range-30°C to 60°C
MountingWall-Surface, In-Wall
Dimension(HxWxD) In wall 217mm x 120mm x 11.6mm; On Wall 173mm x 80mm x 36mm
ComplianceFCC: Part 15 subpart B;Part15C;MPE, CE: EN55032 Class B; EN61000-3-2; EN61000-3-3; EN50130; EN300 330; EN301, 489-1/-3; EN60950-1; EN62311, RCM: AS/NZS, CISPR32;AS/NZS4268;AS/NZ60950, IC:ICES-003;RSS310
Power SupplyNot Included
MountingWall Suface mount included