PSST Technology(HongKong) CO., LTD.
Industrial Waterproof Telephone 3
Industrial Waterproof Telephone 3
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Industrial Waterproof Telephone 3

The phone is suitable for use in subways, highways, power plants, oil stations, mines, docks, steel companies, large-scale projects, etc., which have special requirements for moisture, fire, noise, dust, frost, and vandalism. The whole machine is designed according to the stability requirements under the environment of minus 35 degrees to zero upper 75 degrees, and its technical indicators are at the international leading level.

Industrial Waterproof Telephone Operational Use

1. Picking/hanging mode: picking/hanging mode is the handle control mode, off-hook is on, and on-hook is disconnected
2. Answer the call: When there is an incoming call, the phone rings, remove the handle, you can talk to the other party, and hang up the handle after the call is finished.
3. Make a call: Remove the handle and you can talk directly to the set number.
The main technical parameters
1. Applicable to various program-controlled switches and dispatching switches and dispatching switch systems with a feeding voltage of 33-60V
2. Temperature: -25~75 Relative humidity: 10%~95% Atmospheric pressure: 86~106 Kpa Ambient noise: ≤60dB(A)
3. Ringing level: ≥70dB
4. When the subscriber line is 3KM, the signal level is standard Frequency: Low-frequency group: 697-941Hz High-frequency group: 1209-1477Hz
 Frequency offset: no more than ±1.5% High and low-frequency level difference of combined signal: 2±1dB
The total distortion caused by harmonic intermodulation is at least 20dB lower than the basic level
5. Call transmission index: SLR ≤ 12, RLR ≤ -1, STMR ≥ 10, output impedance: 600 Ω
6. With super 12 group number storage memory dialing function (up to 16 digits per group number)
7. On the 0.8mm cable core, the subscriber line can be up to 7KM long


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NEWS & EVENTS
Clean Room Emergency Telephone 4
Industrial Broadcasting Station 2
Outdoor Emergency Phone Tower 3
Plant Broadcasting Telephone 4
Robust Auto Dial Telephone
Waterproof Telephones Bulk Order Continue
PSST Full Production Of Bank Service Telephone
Emergency Help Points For Highway Toll Station
Production Of Elevator Emergency Telephones
Clean Room Service Intercom Gains Highly Satisfaction
Solar Powered Emergency Telephone Tower Widely Used
Clean Room Emergency Telephone
Clean Room Emergency Telephone 2
Clean Room Emergency Telephone 3
Curl Cable Handset
Curl Cable Handset 2
Embedded Public Emergency Telephone 2
Embedded Public Emergency Telephone 3
Flush Mount Emergency Telephone
Flush Mount Emergency Telephone 4
Flush mount emergency telephone 5
Flush Mount Emergency Telephone 6
Flush Mount Emergency Telephone 7
Industrial Broadcasting Station
The Industrial Sip Phone
Industrial Broadcasting Station 3
Industrial Waterproof Telephone
Industrial Waterproof Telephone 3
Outdoor Emergency Phone Tower
Pillar Help Points With Blue Strobe Beacon
Plant Broadcasting Telephone
Plant broadcasting telephone 2
Plant Broadcasting Telephone 5
Rugged Inmate Telephone
Talkback Call Station With Rain Cover
Talkback Call Station With Rain Cover 2
Talkback Call Station With Rain Cover 3
Tunnel Emergency Telephone
Tunnel Emergency Telephone 4
Tunnel Emergency Telephone 5
Tunnel Emergency Telephone 6
VoIP Explosion Proof Telephone
VoIP Explosion Proof Telephone 2
Product
Industrial Communication Systems
Intercom and Mass Notification & Public Address Products
Door Phones & Entry Equipment
IP PHONE & PBX
Phone Accessories
  • TEL:+86-755-89487736
  • FAX:0755-33671258
  • EMAIL:helen@waterproof-phone.com
  • ADDRESS:NO. 20, Phoenix No. 1 Zone Industry, Fuyong Street, Bao'an District, Shenzhen City
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