Nút nhấn chuông cửa SPON NAS-8523D

Liên hệ

Nút nhấn chuông cửa SPON NAS-8523D

– All-metal shell, high-grade brushed aluninum panel.

– Compact and lightweight design, sturdy and durable.

– Two-way full duplex voice communication with IP audio intercom master station in the master control room.

– Hands-free wall mount station with built-in microphone and speaker.

– Dual-button design for on-touch calling to the designated target intercom device.

– Under the circumstance of network interruption, offline two-way voice communication with certain target intercom device is also possible.

– Tamper alarm functionality enables the device to trigger a warning siren whenever the panel has been forcibly damaged.

– Support PoE (Power over Ethernet).

– Fully compliant 3rd party SIP endpoint, compatible with most mainstream on-premise and cloud/hosted VoIP telephone systems.

– Work with VoIP telephpne system for two-way voice communication.

– Work with SPON XC-9000 audio management sortware for more features including two-way voice communication and live voice announcements.

Specifications

Power Supply	DC 24V/1A or PoE (IEEE802.3af)
Power Consumption	≤30W
Network Protocol	SIP 2.0 (RFC 3261), FTP, HTTP, TCP/IP, UDP, ARP, ICMP, IGMP
Audio Sampling Rate	8kHz-22.05kHz, 16bit
Transmission Bit Rate	8kbps-320kbps
S/N (Signal-to-Noise) Ratio	≥82dB
Frequency Response	50Hz-20kHz
Interface	1×RJ45 Ethernet Port, 1×Relay Input, 1×Relay Output, 1×Line Input, 1×Line Output, 1×Controlled Power Output, 1×Power Input
Dimensions	191×101×46mm
Weight	1.0kg
Standard Accessories	1×2-Pin Terminal Block Connector, 1×3-Pin Terminal Block Connector, 1×Installation Manual
Optional Accessories	DC 24V/1A Power Adapter (US/EU/UK/AU)

– Bảo hành: 18 tháng.