Kramer-electronics FC-7501 Manuel d'utilisateur télécharger pdf (Page 10)

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Technical Specifications

7 Technical Specifications

Table 3 includes the technical specifications:

Table 3: Technical specifications

of the FC-7501 Analog Video to SDI Converter

1 composite

video/Y:

1Vpp/75 looping on BNC connectors with a termination switch

1 (B-Y):

0.7Vpp/75 looping on BNC connectors with a termination

switch

INPUTS:

1 (R-Y)/C:

0.7Vpp/0.3Vpp/75 looping on BNC connectors with a

termination switch

CV, YC: NTSC (M, Japan, 4.43), PAL (B, D, G, H, I, M, N, Nc) and

SECAM (B, D, G, K, K1, L)

VIDEO STANDARDS:

Component: 50 Hz/625 line, 60 Hz/525 line

OUTPUTS: 2 SDI on BNC connectors

BANDWIDTH: 0.2dB to 5MHz; 1dB to 6MHz

LUMINANCE

NON-LINERARITY:

1% (worst case)

K-FACTOR: 0.1%

S/N RATIO: 57dB (worst case)

CHROMA/LUMA

DELAY:

<10ns

SDI PIXEL JITTER: <500ps (10Hz HPF) with PLL option board

<1ns (10kHz HPF) without PLL option board

INPUT COUPLING: DC or AC via internal jumpers

POWER SOURCE: 12 VDC, 320mA

DIMENSIONS: 22cm x 18cm x 4.5cm (8.7" x 7" x 1.7") W, D, H.

WEIGHT: 1.3 kg (2.9 lbs.) approx.

ACCESSORIES: Power supply

OPTIONS: 19” rack adapter RK-80

8 Communications Protocol for the FC-7501

RS-232 communication with the FC-7501 complies with the following

protocol. The protocol uses 4 bytes of information, and data is at 9600 baud,

with no parity, 8 data bits and 1 stop bit. A null-modem RS-232 connection

should be used between the PC (or other controller) and the FC-7501. That

is, for a DB-9 port, connect as follows:

 Connect pin 5 of the PC to pin 5 of the machine

 Cross pins 2 and 3, ie. connect pin 2 of the PC to pin 3 of the

machine, and connect pin 3 of the PC to pin 2 of the machine

 On the PC side, short pins 4 and 6

 On the PC side, short pins 1, 7 and 8.

1 Specifications are subject to change without notice

2 VER-0.3, 20/01/03.

Download the Communication Protocol FC-7501 from our Web site at http://www.kramerelectronics.com

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Kramer-electronics FC-7501 Manuel d'utilisateur Page 10

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