Prokit's Industries MT-8006B - Manual (Page 16)

15
Specification
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 60/40%±2%
Inter digit interval 1000 ms typical
Leakage during Break >130 KΩ
DTMF output
Tone frequency error ±1.5% maximum
Tone level
-8±2dBm combined (typical)
High versus low tone 4 dB maximum
Memory dialing
Memory capacity
12 memories
Digit capacity 16 digits per memory
PBX pause duration 1~3.6 seconds
Power source
4pcs 1.5V AAA batteries (not included)
PHYSICAL（Hook included）
Measurement
218.5 Ч69.5 Ч 49mm (8.6” Ч 2.7” Ч 1.9”)
Weight 208g typical