MT-8001 Butt Set
By Proskit
SKU : 0
Description
Recognized as the new industry standard, the MT-8001 butt set provides superior quality at an affordable price. With its high impedance monitor for data safe operation, technicians can clip onto a line in Monitor mode without disrupting existing traffic. Prokit's unsurpassed protection standards and durability assure the butt set will keep working even in the toughest environments. New weatherproofing provides enhanced resistance to severe weather conditions.
Features
Specifications
| Electrical | |
| Loop limit | 2 kΩ maximum at 48 VDC (nominal 20 mA minimum loop current) |
| DC resistance | |
| Talk mode | 300Ω typical |
| Monitor impedance | 39kΩ nominal at 1 kHz |
| Rotary dial output | |
| Pulsing rate | 10pps+0.8pps |
| Percent break | 61%±2% |
| Interdigit interval | 1000 ms typical |
| Leakage during break | >50 kΩ |
| DTMF output | |
| Tone frequency error | ±1.2% maximum |
| Tone level | -8±2dBm combined(typical) |
| High versus low tone difference | 4 dB maximum |
| Memory dialing | |
| Memory capacity | 12 memories plus last number redialing |
| Digit capacity | 16 digits per memory |
| PBX pause duration | 4 seconds |
| Monitor amplifier power source | 9V transistor; provides 25 hours continuous use, typical |
| Speaker levels | Low, medium, high |
| Automatic power shut off | After 5 min. of no audio signal |
| Speaker phone levels | Low, medium high |
| Power source | Shared line and battery power |
| Physical | |
| Length | 10-1/4 inches(26.0 cm) |
| Width | 2-3/4 inches(7.0 cm) |
| Height | 3-1/2 inches(8.90 cm) |
| Weight | 560 g typical |
| Environmental | |
| Temperature | Operating:0 to 50˚C Storage:-40 to 66˚C |
| Altitude relative humidity | To 10,000 feet 5 to 95% |
