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Four Color to choose:
One-touch dialing elevator telephone is compatible with most analog or digital telephone PBX. Suitable for voice communications of various working environments, and enables point to point (one-touch) calls in a public communications network or private network.
◆ one-touch dialing
◆ switch the monitor screen
◆ Caller flash tips
◆ Talk time limit
◆ automatically hang up
◆ High waterproof, dustproof performance, all SUS304 stainless steel casing, protection grade IP65.
◆ high durability, wire using Teflon wire, anti-oil, anti-acid, anti-alkali, strong anti-oxidant meets military standard GJB-773 and UL1332 requirements.
Telephone line powered, no additional external power supply, easy to install
2, the application range
For elevators, highways customer center, railway stations, airports, terminals, banks, residential areas, stadiums, shopping malls and other dial calls
3 Technical Data
Temperature: -35 ℃ ~ 75 ℃ Relative Humidity: 10% ~ 95% Atmospheric pressure: 86 ~ 106 Kpa Environmental Noise: ≤60dB (A)
Ringing level: 70dB (A)
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:
Offset: ≤1.5%; LF group level: -9 ± 3dB; frequency group level: -7 ± 3dB frequency difference between high and low combinations: 2 ± 1dB; such as total harmonic distortion at least below the fundamental level is low 20dB
Call Transfer Index: SLR≤12, RLR≤-1, STMR≥10, output impedance: 600Ω
Sending loudness rating ≥ + 2dB ≤ + 12dB
Accept loudness rating ≥-8dB ≤-1dB
Sidetone masking assessed value ≥ + 3dB ≥ + 10dB
Automatic dialing: Press the emergency button, after 3 to 5 seconds, then automatically appropriated for you to specify the number.
Switching the monitor screen: Once you press the emergency button, the machine generates a signal, the monitoring host will be switched to the emergency call screen position.
Caller Flash Tip: When incoming phone calls, high-brightness LED starts flashing, indicating a call comes.
Talk Time limit: a connected phone automatically starts 7 minutes time, time to hang up the machine automatically. Prevent prolonged conversation occupation line resources (factory preset function).
Automatic answer: automatically answer incoming calls, number of rings optional
Automatically hang up: After the caller hangs up, the machine detects a busy signal, hang up automatically.
Take the election process. Backstage press * or # line forced to close the line.
5, the installation
Wall-mounted, wall to be installed in the appropriate space reserved, wall walls, with three M5 stainless steel machine screws can be fixed
Machine size: 130 * 200 * 50 (mm)
Carton size: 230 * 170 * 80 (mm)
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