Dinstar DPA SIP Paging Gateway IP Audio System

Model: Dinstar DPA

Tipe: SIP Paging Adapter / IP Audio Gateway

Fungsi Utama:

• Menghubungkan sistem PA analog ke jaringan VoIP / SIP

• Paging dan intercom berbasis IP

• Konversi audio analog ke IP

Audio:

• HD Voice

• Echo cancellation

• Noise reduction

• Automatic Gain Control (AGC)

Audio Codec:

• G.722

• G.711 A-law / ?-law

• G.723

• G.726

• G.729

SIP & Network:

• SIP v1 (RFC2543)

• SIP v2 (RFC3261)

• TCP / UDP / IPv4

• DHCP / Static IP

• HTTP / HTTPS

• STUN / DNS / NTP

Paging Function:

• One-way paging

• Two-way intercom

• Group paging

• Emergency broadcast

Interface:

• 1 x RJ45 Ethernet 10/100 Mbps

• 1 x Line Out (to amplifier)

• 1 x Line In / Mic In

• Relay output (trigger speaker / alarm)

Security:

• SIP over TLS

• SRTP encryption

Power:

• PoE IEEE 802.3af atau DC power adapter

Mounting:

• Desktop / wall mount

Material:

• Industrial grade casing

Operating Temperature:

• Sekitar -20°C sampai 60°C

Aplikasi Penggunaan:

• IP PA System

• SIP Paging

• Intercom IP

• Sekolah

• Rumah sakit

• Hotel

• Pabrik dan gudang