SA1300C High Gain Outdoor CATV Bi-directional Trunk Amplifier
Qauv nab npawb: SA 1300 C
Hom Tshuaj:Softel
MOQ:1
Txais cov suab nrov nrov thawb-rub amplifier module lossis GaAs thawb-rub module
Ua haujlwm tsis tu ncua nyob rau sab nraum zoov tsis zoo ib puag ncig
Plug-in duplex lim, plug-in tsau (los yog adjustable) equalizer thiab attenuator
01
Product Description
1. Cov ntsiab lus ntawm cov khoom
SA 1300 Cseries sab nraum zoov bi-directional lub cev amplifier yog tus tshiab tsim high-gain amplifier. Mature thiab optimized Circuit Court tsim, scientific thiab tsim nyog txheej txheem nyob rau hauv thiab zoo cov ntaub ntawv, xyuas kom meej qhov ruaj khov nce thiab tsawg distortion. Nws yog qhov kev xaiv zoo tshaj plaws rau lub tsev loj lossis nruab nrab-qhov loj me CATV ob-txoj kev sib kis network.
2. Cov yam ntxwv ua tau zoo
- Txoj kev mus rau pem hauv ntej dhau los txais yuav qhov kev ntsuas siab tshiab tshaj plaws uas tsis tshua muaj suab nrov thawb-rub amplifier module lossis GaAs laub-rub module, tso zis theem txais qhov ntsuas siab tshiab tshaj plaws imported fais fab ob npaug.yamplifier module lossis GaAs amplifier module. Lub nonlinear Performance index yog qhov zoo thiab cov zis theem yog ruaj khov dua. Txoj kev xa rov qab tau txais qhov tshiab tshaj plaws high index imported xa rov qab rau amplifier module. Lub distortion yog tsawg thiab lub teeb liab rau suab nrov piv yog siab.
- Nws yog qhov yooj yim dua rau kev debug vim yog plug-in duplex lim, plug-in tsau (los yog adjustable) equalizer thiab attenuator, thiab cov kev tshawb fawb thiab tsim nyog cov chaw nres nkoj nrhiav pom hauv online.
- Cov cuab yeej siv tau ntev ntev ua haujlwm tsis tu ncua nyob rau sab nraum zoov tsis zoo ib puag ncig. Vim yog aluminium waterproof vaj tse, kev ntseeg siab hloov hluav taws xob thiab kev tiv thaiv hluav taws xob nruj.
- Lub plhaub tau txais kev kos duab tsim qauv; khoom siv tu, hloov, thiab debugging yog yooj yim.
3. Daim ntawv qhia kev txiav txim
Thov paub meej tias: uplink thiab downlink splitting zaus ntawm ob-directional paths.
4. Cov lus qhia tshwj xeeb:
- Ua ntej siv cov khoom yuav tsum txhim khu kev qha grounding!
- Qhov siab tshaj plaws overcurrent muaj peev xwm ntawm cov khoom yog 10A.
| Yam khoom | Chav tsev | Technical Parameters | ||||||
| Txoj kev mus rau pem hauv ntej | ||||||||
| Ntau zaus | MHz | 47/54/85-862/1003 | ||||||
| Rated nce | dB | 30 | 34 | 36 | 38 | 40 | ||
| Yam tsawg kawg nkaus nce | dB | ≥30 | ≥34 | ≥36 | ≥38 | ≥40 | ||
| Rated input theem | dBmV ua | 72 | ||||||
| Rated tso zis theem | dBmV ua | 108 | ||||||
| Flatness nyob rau hauv band | dB | ± 0.75 hli | ||||||
| Nrov duab | dB | ≤10 | ||||||
| Rov qab poob | dB | ≥16 | ||||||
| Attenuation | dB | 1-18 (Ntxig ntxig, 1dB kauj ruam) | Raws li cov neeg siv khoom xav tau | |||||
| Equilibrium | dB | 1-15 (Ntxig ntxig, 1dB kauj ruam) | ||||||
| C/CTB | dB | 65 | Test mob: 79 raws teeb liab, tso zis theem: 85MHz / 550MHz / 860MHz.99dBuV/105dBuV/108 dBuV | |||||
| C/CSO | dB | 63 | ||||||
| Pab pawg qeeb | ns | ≤10 (112.25 MHz / 116.68 MHz) | ||||||
| AC Hum Modulation | % | <2% | ||||||
| Tau kev ruaj ntseg | dB | -1.0 ~ +1.0 | ||||||
| Rov Qab Txoj Kev | ||||||||
| Ntau zaus | MHz | 5 ~ 30/42/65 | ||||||
| Rated nce | dB | ≥ 20 | ||||||
| Yam tsawg kawg nkaus nce | dB | ≥ 22 | ||||||
| Cov zis siab tshaj plaws | dBmV ua | ≥ 110 | ||||||
| Flatness nyob rau hauv band | dB | ± 0.75 hli | ||||||
| Nrov duab | dB | ≤ 12 | ||||||
| Rov qab poob | dB | ≥ 16 | ||||||
| Carrier rau thib ob-order inter-modulation piv | dB | ≥ 52 | Test Condition: Cov zis theem 110dBuV, xeem cov ntsiab lus: F1 = 10MHz, f2 = 60MHz, f3 = f2-f1 = 50MHz | |||||
| Pab pawg qeeb | ns | ≤ 20 (57MHz / 59MHz) | ||||||
| AC Hum Modulation | % | <2% | ||||||
| General Performance | ||||||||
| Yam ntxwv impedance | Ω | 75 | ||||||
| Xeem chaw nres nkoj | dB | -20 ± 1 | ||||||
| Lub zog hluav taws xob | V | A: AC (135 ~ 250) V; B: AC (45 ~ 90) V | ||||||
| Impulse tiv taus voltage (10/700μs) | kV | > 5 | ||||||
| Kev siv fais fab | W | 29 | ||||||
| Dimension | mm | 295 (L) × 210 (W) × 150 (H) . | ||||||
| SA1300C Structure Diagram | |||||
| 1 | Forward ruaj ATT inserter 1 | 2 | Forward ruaj EQ inserter 1 | 3 | Lub zog ntsuas |
| 4 | Forward ruaj EQ inserter 2 | 5 | Forward ruaj ATT inserter 2 | 6 | Forward ruaj EQ inserter 3 |
| 7 | Forward ruaj ATT inserter 3 | 8 | Auto fuse 1 | 9 | Kev xa tawm mus rau 1 qhov chaw nres nkoj (-20dB) |
| 10 | RF tso zis chaw nres nkoj 1 | 11 | Rov qab input test chaw nres nkoj 1 (-20dB) | 12 | RF tso zis chaw nres nkoj 2 |
| 13 | Forward output 2 test chaw nres nkoj (-20dB) | 14 | Auto fuse 3 | 15 | AC60V fais fab mov chaw nres nkoj |
| 16 | Chaw nres nkoj fais fab | 17 | RF input chaw nres nkoj | 18 | Forward input test chaw nres nkoj (-20dB) |
| 19 | Backward output test chaw nres nkoj (-20dB) | 20 | Rov qab ruaj EQ inserter 1 | 21 | Rov qab ruaj ATT inserter 3 |
| 22 | Low pass lim | 23 | Rov qab ruaj ATT inserter 1 | 24 | Rov qab ruaj ATT inserter 2 |
| 25 | Rov qab input test port 2 (-20dB) | 26 | Auto fuse 2 |
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SA1300C High Gain Outdoor CATV Bi-directional Trunk Amplifier Datasheet.pdf
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