auto dial telephone / analog / SIP / PoE
analog, SIP, PoE, LAN
for railway applications, industrial, roadside, for marine applications, taxi station, retail banking
wall-mounted, emergency, weather-resistant, vandal-proof, hands-free, waterproof, auto dial, rugged, stainless steel, outdoor, dust-proof, corrosion-resistant
Max.: 90 dB
Min.: 85 dB
Access control is consist of KNZD-68 voice access control, exclusive DC power supply and electric lock. Inside of KNZD-68, self-powered electric lock can directly drive the starting current of 500mA power locks. Additionally you can also access exclusive external DC power supply and the voice access output control signals to drive electric lock on and off by access exclusive DC power.
KNZD-68 voice intercom system consists of KNZD-68 access control, SIP phones, phones installed SIP soft-terminal, IPPBX. KNZD-68 Voice Access supports standard SIP protocol, and has good system compatibility with main IPPBX in the market.
IP door phone
Intercoms for every situation-whether in security, business, emergency or any other special area. From providing simple applications requiring a clear and easy connection to a single IP telephone to comprehensive communication arrangements integrated into security and signalling system and IP PBXS. Having the highest quality, certification and ensures compatibility with industry-standard-based IP network solutions such Avaya, Cisco, and others.
Powered by telephone line use of Teflon wire line with military standards GJB-773 and UL1332 requirements.
One-push button with illuminated press to call.
Coming call indicator.
Automatically release the line after the other part is hangup.
With relay switch for monitoring electric (switch) lock.
Support Call time limit.
Pulse dialing: Dial pulse intermittent ratio: 1.6 ± 0.2:1.0
Dial Pulse Speed: 10 ± 1 times / sec.
Dual Tone Multi-Frequency (DTMF) dialing.