Guardian Telecom Inc.
|
| Installation and Operation | |
|
| Model | |
|
|
| |
| Engineering Specifications | ||
| *ELECTRICAL PERFORMANCE |
|
|
|
|
|
|
| AUDIBLE RANGE FREQUENCY RESPONSE | 300 – 3400 HZ |
|
| DIALING METHOD | DTMF OR 33/66 PULSE AT 10 PPS |
|
| SEND LOUDNESS RATING (SLR) dB | SHORT 8 dB +/- 4 dB |
|
| RECEIVE LOUDNESS RATING (RLR) dB | SHORT |
|
| SIDE TONE MASKING RATING (STMR) | >11 dB |
|
| RINGER OUTPUT | 75 dB MAXIMUM |
|
| RINGER EQUIVALENCE | 0.5 |
|
| SET IMPEDANCE | 600 OHMS NOMINAL |
|
| MAXIMUM LOOP | 15,000 FT (4,600 M) OF 22 AWG COPPER |
|
| ELECTRICAL |
|
|
|
|
|
|
| RINGER SENSITIVITY | 40 – 100 V, 16 – 25 HZ |
|
| LINE VOLTAGE | 24 – 56 VDC |
|
| LOOP CURRENT | 20 - 120 mA |
|
| CONNECTION METHOD | SURGE ARRESTOR / TERMINAL BLOCK |
|
| FUSE | ¼ AMP 250 VOLT 3AG FAST BLOW |
|
| ENVIRONMENTAL |
|
|
|
|
|
|
| WEATHERPROOF | ENCLOSURE NEMA 3R |
|
| TEMPERATURE |
| |
| HUMIDITY | 0 TO 95% RH |
|
| DUSTPROOF | FULLY GASKETED FACEPLATE & WEATHERPROOF KEYPAD |
|
| CORROSION RESISTANT |
|
|
| MECHANICAL |
|
|
|
|
|
|
| HOOK SWITCH (CRADLE SWITCH) LIFE | >1 000 000 OPERATIONS |
|
| BODY CONSTRUCTION | GE VALOX 357® ENGINEERING POLYMER |
|
| DIMENSIONS | 12 X 9.6 X 3.9 INCHES (305 X 245 X 99 MM) |
|
| NET WEIGHT | 6.5 LBS (2.95 KG) |
|
| HANDSET MATERIAL | HIGH IMPACT ABS |
|
| MICROPHONE | NOISE REDUCING ELECTRET |
|
| OPTIONAL MICROPHONE | NOISE CANCELING DYNAMIC |
|
| RECEIVER | HEARING AID COMPATIBLE (HAC) |
|
| STANDARD MOUNTING | VERTICAL WALL |
|
| WIRING ACCESS | 7/8” DIAM. OPENING FOR OWNER SUPPLIED FITTING |
|
|
|
|
|
Page 8
