Description
The GDS3705 was built for users looking for a strong 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 IP 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.
Grandstream GDS3705 Technical Specifications
| brand | Grandstream |
|---|
| Network | 10M/100M Auto-sensing |
| PoE | PoE IEEE 802.3af Class3 |
| Supply Voltage | 12VDC /1A (AC power adapter not included) |
| SIP/VoIP Support | Yes, broad interoperability |
| Voice Codecs | G.711μ/a-law, G.722, DTMF (RFC2833, SIP INFO), AEC, ANC |
| Audio Input | Integrated dual microphones up to 1.5m |
| Audio Output | HD loudspeaker 2W, up to 3m |
| Built-in Key Pad | 12+1 Metal keys with Blue LED backlight |
| RFID | EM4100 (125kHz) |
| RFID Number Supported | Up to 2,000 recommended |
| Input | 2 Optocoupler Input, Vin < 15V, for door sensor or other low voltage devices |
| Output | 2 Relay, 125VAC/0.5A or 30VDC/2A, Normal Open or Normal Close, for electric lock, light switch or other relative high voltage devices |
| Expansion Interface | RS485, Wiegand (26 bits) input and output |
| Waterproof Certification | IP66 (EN60529) |
| Vandal Resistance | IK09 (IEC62262) |
| Temperature Range | -30°C to 60°C |
| Mounting | Wall-Surface, In-Wall |
| Dimension (HxWxD) and Weight | In wall 217mm x 120mm x 11.6mm; On Wall 173mm x 80mm x 36mm
0.635Kg |
| Compliance | FCC: 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 |
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