Shutter Speed and the Settings Command

(See “Shutter speed (Variable)” (page 15).)

The shutter speed (in units of microseconds) to be set and the relevant command (in hexadecimal) are read out from the table below. Add the first digit to [E348], and add the last two digits to [E400], then send this value to the camera.

Appendix

Note

The Shutter speed shown in the table is a logical value for the camera’s internal shutter control circuits, and errors occurring during operation are not included.

Example

When the Shutter speed is set to 1,311 microseconds for the NTSC model

From the table, the relevant command [123] is identified. The actual command sent to the camera is calculated as E348 + 1 = E349 / E400 +23 = E423, yielding [E349], [E423].

XC-555 NTSC Shutter speed

command	∝s	command	∝s	command	∝s	command	∝s	command	∝s	command	∝s	command	∝s	command	∝s

000	16,627.6	040	15,737.9	080	11,670.4	0C0	7,602.9	100	3,535.4	140	439.9	180	147.4	1C0	40.5

001	16,627.6	041	15,674.3	081	11,606.8	0C1	7,539.4	101	3,471.9	141	435.3	181	145.3	1C1	39.7

002	16,627.6	042	15,610.8	082	11,543.3	0C2	7,475.8	102	3,408.3	142	430.6	182	143.2	1C2	38.8

003	16,627.6	043	15,547.2	083	11,479.7	0C3	7,412.3	103	3,344.8	143	426.0	183	141.1	1C3	38.0

004	16,627.6	044	15,483.7	084	11,416.2	0C4	7,348.7	104	3,281.2	144	421.4	184	139.0	1C4	37.2

005	16,627.6	045	15,420.1	085	11,352.6	0C5	7,285.2	105	3,217.7	145	416.8	185	136.9	1C5	36.3

006	16,627.6	046	15,356.6	086	11,289.1	0C6	7,221.6	106	3,154.1	146	412.2	186	134.8	1C6	35.5

007	16,627.6	047	15,293.0	087	11,225.5	0C7	7,158.0	107	3,090.6	147	407.6	187	132.7	1C7	34.7

008	16,627.6	048	15,229.5	088	11,162.0	0C8	7,094.5	108	3,027.0	148	403.0	188	130.6	1C8	33.8

009	16,627.6	049	15,165.9	089	11,098.4	0C9	7,030.9	109	2,963.5	149	398.4	189	128.5	1C9	33.0

00A	16,627.6	04A	15,102.3	08A	11,034.9	0CA	6,967.4	10A	2,899.9	14A	393.8	18A	126.4	1CA	32.1

00B	16,627.6	04B	15,038.8	08B	10,971.3	0CB	6,903.8	10B	2,836.3	14B	389.2	18B	124.3	1CB	31.7

00C	16,627.6	04C	14,975.2	08C	10,907.8	0CC	6,840.3	10C	2,772.8	14C	384.6	18C	122.2	1CC	31.3

00D	16,627.6	04D	14,911.7	08D	10,844.2	0CD	6,776.7	10D	2,709.2	14D	379.9	18D	120.1	1CD	30.9

00E	16,627.6	04E	14,848.1	08E	10,780.6	0CE	6,713.2	10E	2,645.7	14E	375.3	18E	118.0	1CE	30.5

00F	16,627.6	04F	14,784.6	08F	10,717.1	0CF	6,649.6	10F	2,582.1	14F	370.7	18F	115.9	1CF	30.0

010	16,627.6	050	14,721.0	090	10,653.5	0D0	6,586.1	110	2,518.6	150	366.1	190	113.9	1D0	29.6

011	16,627.6	051	14,657.5	091	10,590.0	0D1	6,522.5	111	2,455.0	151	361.5	191	111.8	1D1	29.2

012	16,627.6	052	14,593.9	092	10,526.4	0D2	6,458.9	112	2,391.5	152	356.9	192	109.7	1D2	28.8

013	16,627.6	053	14,530.4	093	10,462.9	0D3	6,395.4	113	2,327.9	153	352.3	193	107.6	1D3	28.4

014	16,627.6	054	14,466.8	094	10,399.3	0D4	6,331.8	114	2,264.4	154	347.7	194	105.5	1D4	27.9

015	16,627.6	055	14,403.2	095	10,335.8	0D5	6,268.3	115	2,200.8	155	343.1	195	103.4	1D5	27.5

016	16,627.6	056	14,339.7	096	10,272.2	0D6	6,204.7	116	2,137.2	156	338.5	196	101.3	1D6	27.1