תיאור
תכונות:
1.Standard Analogue phone
2.Robust construction, Vandal resistant
3.With horn for broardcasting, loudness of sound can be 110~120 DB
4.All weather protection IP66
5.Tamper resistant fixings
6.Simple installation
7.Fast-fit terminal connection
8.Various mounting option spointer Full Keypad
9.Can be programmed remotely by tone phone or locally via keypad
10.Non-volatile memory
11.Telephone line powered
12.Weatherproof and corrosion resistant handset
13.Stainless steel armoured handset cord
14.לִספִירַת הַנוֹצרִים, FCC compliant
בַּקָשָׁה:
The Weatherproof phone Ideal for indoor or outdoor,Metro, Railway, Highway side, Marine, Mining, Tunnels, Steel Plant,Chemical plant,Power plant and related industrial application, וכו.
As a weatherproof telephone, it is fully contained within a corrosion resistant cast aluminium weatherproof case, resulting in a highly reliable product with a long MTBF.
Equiped with hron, can broadcast remotely for notification, hron works after 1-9 טבעות (adjustable), shut when handset lifted or call finished.
Technical parameter:
| Operating Temperature | -30°C to +65°C |
| Storing Temperature | -40°C to +75°C |
| Ringing Tone | Shrill warble tone 80 dBA @ 1 metre typical |
| M.T.B.F. | Calculated to have an M.T.B.F. in excess of 50,000 hours using |
| Lightning/Transients | Protection to ITU-T k.21 enhanced levels |