Black Box AC043A-R2, Instruction Manual

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4
S-VIDEO SPLITTER-8 AND COMPOSITE VIDEO SPLITTER-8
1. Specifications
Compliance — FCC Part 15 Subpart J Class A, IC Class/classe A
Interfaces — AC043 models: S-Video (Y/C, NTSC/PAL/SECAM);
AC044 models: Composite video (NTSC/PAL/SECAM)
Bandwidth
(Resolution/
Refresh Rate) —
Over 100 MHz (sufficient for standard TV signals or for
most scan-converted computer video)
Rise/Fall Times — 3.5 ns
Propagation
Delay —
Less than 10 ns
Input
Characteristics —
Impedance:
AC043 models: 75 ohms Y/C;
AC044 models: 75 ohms;
Coupling: AC;
Level: 0.5 to 1.5 Vpp (70 to 210 IRE);
Gain:
–6 to +6 dB or unity or automatic unity ref. from sync
tip to IRE white;
Manual gain has calibration detection;
LED is green when gain = unity (AGC off) or when
output level is 1 Vpp (AGC on);
Differential gain: 0.25%;
Differential phase: 0.25 degrees
Output
Characteristics —
Impedance:
AC043 models: 75 ohms Y/C;
AC044 models: 75 ohms;
Coupling: DC;
Level (maximum): Greater than 1.5 Vpp into 75 ohms;
DC restoration: Switchable: Pedestal or sync TIP = 0 VDC