Thiết Bị Test Line Điện Thoại Pro’skit MT-8001
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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 9V(6F22) battery power |
Physical | |
Length | 10-1/4 inches(26.0 cm) |
Width | 2-3/4 inches(7.0 cm) |
Height | 3-1/2 inches(8.9 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% |
Mua Pro’sKit ở đâu? CÔNG TY CP WETECH VIỆT Địa chỉ mua hàng tin cậy:
Địa chỉ: 1902/31/3 Quốc Lộ 1A, Tổ 7, Khu phố 2, P. Tân Thới Hiệp, Quận 12, TP. Hồ Chí Minh
Showroom: 688/57/14 Lê Đức Thọ, P.15, Q. Gò Vấp, TP. Hồ Chí Minh
Điện thoại: 0901.940.968 – 0949.940.967
Hệ thống website WeTech Việt: https://wetechviet.vn/ – https://hioki-vietnam.vn/ – https://ledrangdong.com.vn/
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