"Ultra-thin ultra-small" DSP Kchibo Radio D95L radio Reviews


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23 this month received D95L, due to KK-D220 and KK-D55 user experience, so soon familiar D95L method of operation. Product implementation is the national standard GB9374-88. From the instructions on the technical indicators, except D95L noise limited sensitivity of the FM band for the 3uV, higher than the KK-D55’s 3.5uV, other indicators of both sensitivity and selectivity of the same.

Or simply click to receive not only the quality of performance determined mainly by the radio, but also with the receiving environment. Therefore, the radio reception should also be compared for different receivers environment.
I listen mainly morning and evening in the outdoor exercise time, place, usually the school playground, the time is generally 0600-0700 and 1830-1930 in the assessment of my D55 machine once said, I have here is a mountain, FM and listen to bands WM effect badly. Outdoors, D95L listen to the FM band is basically the same effect with the D55, do not pull the antenna can be satisfied with listening to all the local FM radio stations. dB / dBu is generally 20/40 or so, pull out the antenna can display stereo icon. SW meter band of course, to extend the antenna, can be satisfied with listening to the Voice of China (6.045MHz) dB / DBu = 25/61; CBC (7.195MHz) dB / dBu = 25/50; BBC (6.020MHz) dB / dBu = 25/50; method widely (7.350MHz) dB / dBu = 25/61; Voice of America (7.740MHz) dB / dBu = 25/38 … … also with the D55 quite. WM-band can receive CCTV 1143KHz, 1377KHz and local 1035KHz, 774KHz, but noise, obviously not as good as D55, and it is this small bar magnet is short on. In short, in addition to the outdoor medium wave listening outside is very satisfying. Can be concluded, if it is in plain areas or metropolitan center of the city, including listening to AM, including better quality than I have here.

A change in environment back inside to listen to, places in the south to the 10th floor of my study, just south of the front of the 300 meters with a 30 meters high mountain, but because of the higher floors, the receiving environment can be. The following is in the room with the D55 D95L acceptable contrast in the FM band.
D95L D55 frequency antenna does not pull out antenna does not pull out antenna antenna

1

Data in the table above are not the same, is the instantaneous display. Since the data is not a meter read, the error may be larger. However, you can explain the sensitivity of the two radios are high. Actually listen to, especially when the signal is weak, D95L as D55, manual is D95L than D55, I do not know the sensitivity indicator is the D95L be set higher or lower D55.

D95L good quality LCD screen area is also large, large display fonts, such as time off after the display font is suitable for the elderly like me. In addition, battery indicator, it is very important, the user could then replace the battery time to master.

Besides lithium batteries, with lithium one small, but more importantly, it’s nominal voltage is 3.6-3.7V, to solve the D220 and D55 two contradictions low battery voltage. As the DSP circuit voltage range is 2.7V-5V, and the use of two once or nickel metal hydride battery, will not take long to reach the minimum threshold voltage of the circuit, if automatic shutdown feature, then it will automatically shut down , then there is some remaining capacity of the battery can not be fully utilized, this is my D55 does not have battery indicator and automatic shutdown feature understanding. So, DE1123 with three batteries is reasonableI always thought that electronic volume control potentiometer is better than regulation, electronic volume control 40 is enough, I have not found adjacent to adjust the volume level the sound mutated. I generally use in outdoor listening volume level 15-20, with 10 indoor, quiet time with a 5, the machine is not a lot of power. I use every day, except morning and evening one hour, but sometimes during the day listening to 1-2 hours. 23 this month has not changed the battery. Battery capacity is not large, but the use must be reasonable. My practice is in the room listen to occasionally use an external power supply, because D95L external power supply and the battery is connected in parallel machine, charging, you can float. This battery does not discharge to the termination voltage, so a few days the situation has not appeared low power consumption, there was no replacement of the battery problem friends. Even replace the battery, just plug in an

external power supply will not power down. D55 I have no memory effect due to the use of nickel-metal hydride batteries, but also the external power supply into the form of parallel with the battery, as long as from time to time use external power, battery would not change, it will not power down. However, in order to prevent over charge, be sure to use a 3V power supply. In short D95L using 320mAh lithium I think it is enough, the battery capacity is too large, when the battery after the purchase cost is also large. In addition, by scanning the search meter band, I think to be faster than the D55, D55 too slow. Of course, I generally do not scan stored in short-wave, because the scan will mistakenly believe that a large noise signal stored in the radio, the other will lose some of the weak radio signal, so I usually store a small amount of manual tuning shortwave radio, most with direct access to manual tuning , and, it is recommended that the speed of manual tuning is now divided into two tranches (1KHz/5KHz). By the way D55 digital input mantissa is 5KHz invalid, the software may have problems. When this happens, I have to compensate with manual tuning (manual tuning steps 5KHz). Backlighting on D95L really harsh, I heard that now has been improved.

Let me say look, D95L appearance overall feeling is good, it should be said is the best pocket-sized machine portability, style is the best, I think it is more suitable for young people and lesbians. Unfortunately, there is no red and white. Re-D95L base is also very creative, really good. But when the radio to get from one place to another place, you have to get together on the machine and the base, the feeling is not very convenient. Or to design a bracket on the machine, and a separate base to do both economical and convenient than this.

Some problems can be singled out, for example: six square buttons on the panel is not very smooth; the text printing is not clear; unit number label adhesive inappropriate location; the battery compartment cover is lax and so on.

In short, D95L performance indicators higher than the mid-range radios on the market in general, shape is good, worth having. However, I still feel a bit expensive, or to “people can afford to do radio.”


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