Telecommunication & Broadcasting
Description
1. POTS -3dB cutoff frequency: 10kHz,
2 .Attenuation: 300Hz-3.4kHz,-1.0dB Max
3 .D.C. Resistance each line: 25 Ohm Max.
4 .Inserition loss (#200Hz to 4KHz) -1dB Max.,60KHz to 90KHz)> -20dB Max.
120KHz-300KHz>-40dB,500KHz-1104KHz>-65dB
5 .Return loss: 300-3.4kHz, -14dB Min.
6 .Longitudinal balance(CMRR): #200Hz to 1kHz,-58dB Min. #3kHz, -53dB Min.
7 .POTS loop current: 100mA DC
8 .Envelope delay distorition (0.6 to 3.4kHz): 100uS. Max.
9 .Impedance(#300Hz to 3.4kHz): 600 Ohm
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Wintach Electronics Co,Ltd
adapter
Address: No.16, YunMeiYuan, MeiHuaShanZhuang, MinZhi, LongHua, ShenZhen, China.,
shenzhen, Guangdong
China, 518131
Tel: 0086-755-28199035
Fax: 0086-755-81752358
