The difference between Shen Niu sp400 and sk400

First, the supply voltage is different.

1, shenniu sp400: power supply voltage AC200-240V/50Hz.

2. Shenniu sk400: The power supply voltage is AC 100- 120V/60Hz or AC200-240V/50Hz.

Second, the call back time is different.

1, shenniu sp400: the callback time is between 0.3- 1.2 seconds.

2. Shenniu sk400: The callback time is between 0.4 and 3 seconds.

Third, the flash power adjustment is different.

1, shenniu sp400: the flash power is adjusted to 5.0-7.0 (116-11).

2. Shenniu sk400: flash control1.0-3.0 (1/8-1).

Baidu encyclopedia -SP400

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