- Contact Person : Ms. Han Cindy
- Company Name : Shaanxi Jizhong Electronics Scien-Tech Co., Ltd.
- Tel : 86-29-88220111-266
- Fax : 86-29-88223931
- Address : Shaanxi,xi'an,Room C 101, A block, 181# Taibai South Road, Xi'an
- Country/Region : China
- Zip : 710065
JZE8230TI/30CA
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This equipment is applied to adjust the forward trunk input signal value into the nomal network level, and also correct the attenuate value which changs with frequency.
The Technical parameter:
Items | Unit | Technical parameter | Note | ||
Forward | Reverse | ||||
Frequency range | MHz | 47/87~750/550 | 5~65 | Custom other frequency segmentation ways | |
Rated gain | dB | 32 | 22 | Forward reference frequency point is 750MHz, and reverse for 65MHz | |
Operating gain(two-way, AGC) | dB | 30 | Forward reference frequency point is 750MHz, and reverse for 65MHz | ||
Flatness in band | dB | ±0.5 | ±0.5 | Two-way is 0.75 | |
Rated output level(OUT1) | dBuV | Branch104 distribution100 | 108 | Forward reference frequency point is 750MHz, and reverse for 65MHz | |
C/CTB | dB | 66 | Forward 79 way PAL-D analogue channel | ||
C/CSO | dB | 64 | ≥52 | Forward 79way PAL-D analogue channel, reverse for 10/.60MHz | |
Noise figure | dB | ≤8 | ≤10 | ||
AGC characteristics | dB | ±3/±0.3 | |||
Reflection loss | dB | ≥16 | ≥16 | ||
Group time delay | ns | ≤10 | ≤20 | 112.25/116.68MHz(forward) 57/59MHz(reverse) | |
Signal alternating voice ratio | % | <2 | |||
Concussion resistant voltage | KV | 5 | 10/700us | ||
Standard power voltage | V | A:60V B:220V | AC | ||
JZE8230TI/30CA
