Link electronic Caption Encoder/Decoder SD SDI/Analog PTC-892 - Manual (Page 2)

LINK
ELECTRONICS, INC. ELECTRONICS, INC. ‹ 2137 Rust Avenue ‹ Cape Girardeau, MO 63703-7668
Phone 573 334 4433 ‹ FAX 573 334
MODEL PTC-892 CAPTION ENCODER/DECODER
DIGITAL AND ANALOG SPECIFICATIONS
VIDEO INPUTS:
SD SDI:
Connector . . . . . . . . . . . . . . . . . . one, BNC
Standard . . . . . . SMPTE 259M-C 270Mb/s
Impedance . . . . . . . . . . 75 Ohm, terminated
Signal Level . . . . . . . . . . . . . 800mV ± 10%
Return Loss . . . . . . . . . . >18db to 270 MHz
SD analog:
CV, Y and G (with sync) . . . . . . . . one, BNC
C, U and B . . . . . . . . . . . . . . . . . . one, BNC
V and R . . . . . . . . . . . . . . . . . . . . one, BNC
S-video . . . . . . . . . . . . . . . . . . one, mini-din
Impedance . . . . . . . . . . 75 Ohm, terminated
CV, Y and G (with sync) . . . . . . 1Vpp ± 3db
R, B, U and V (100% Sat) . . . 0.7Vpp ± 3db
C (100% Sat) . . . . . . . . . . . . . 0.8Vpp ± 3db
Return Loss . . . . . . . . . . . . . . . . . . . . . 40db
Maximum DC on input . . . . . . . . . . 3.2V DC
MISCELLANEOUS INPUTS:
Longitudinal Time Code . +4db analog signal
Weather Lift GPI . . . . activated when shorted
AC power . . . . . . . . . . . 85-264VAC 50/60Hz
REAR PANEL CONNECTORS:
Video . . . . . . . . . . . . . . . . . . . . . thirteen, BNC
S-video . . . . . . . . . . . . . . . . . . . . two, mini-din
LTC . . . . . . . . . . . . . . . . . . . . . . . . . XLR plug
Weather Lift GPI . . . . . . 3.5 mono audio plug
RS-232 . . . . . . . . . . . two, 9 pin D connectors
Modem(optional) . . . . . . . . . . . . . . . . . . RJ11
USB . . . . . . . . . . . . . . . . . . . . . . “B” type plug
Power . . . . . . . . . . . . . . . . . . . . IEC-320 male
FRONT PANEL CONTROLS:
AC power . . . . . . . . . . . . . . . . . . . . . . On/Off
Menu knob . . . . . . . . . . . . . . . . . Push/rotary
Input Selection . . . six, push/push momentary
Output Selection . . . . . Push/push momentary
Test . . . . . . . . . . . . . . . Push/push momentary
Bypass . . . . . . . . . . . . Push/push momentary
VIDEO OUTPUTS:
Encoder outputs:
SD SDI:
Connector . . . . . . . . . . . . . . . . . one, BNC
Standard . . . . . SMPTE 259M-C 270Mb/s
Impedance . . . . . . . . 75 Ohm, terminated
Signal Level . . . . . . . . . . . 800mV ± 10%
Propagation Delay . . . . . . . 1200ns ± 5%
SD analog:
CV, Y and G (with sync) . . . . . . two, BNC
C, U and B . . . . . . . . . . . . . . . . one, BNC
V and R . . . . . . . . . . . . . . . . . . . one, BNC
S-video . . . . . . . . . . . . . . . . one, mini-din
All analog outputs . . . . . . . . . . unity ± 5%
Impedance . . . . . . . . . . . . . . . . . 75 Ohm
Tilt . . . . . . . . <1% ref. 30Hz square wave
Hum . . . . . . . . . . . . . . . . . . >70db, 1Vpp
Overshoot and Ringing . . . . . . . . . . . <1%
Propagation Delay . . . . . . . . 180ns ± 5%
Signal to noise ratio . . . . . . . . . . . . >50db
Differential gain . . . . . . . . . . . . . . . . . <1%
Differential phase . . . . . . . . . . . . . . . . <1°
DC Offset . . . . . . . . . . . . . . . < ± 0.2V DC
Frequency Response . . . . -3db to 26MHz
Decoder outputs:
SD analog:
CV, Y and G (with sync) . . . . . . two, BNC
C, U and B . . . . . . . . . . . . . . . . one, BNC
V and R . . . . . . . . . . . . . . . . . . . one, BNC
All analog outputs . . . . . . . . . . unity ± 5%
Impedance . . . . . . . . . . . . . . . . . 75 Ohm
Character Level(CV,Y,R,G & B) . . 90 IRE
Background Level(CV,Y,R,G & B)
10 IRE
Background Insert(C,U and V) . . . 0V DC
ENVIRONMENTAL
Temperature . . . . . . . . . 0° to 50°C (ambient)
Humidity . . . . . . 10% to 90% non-condensing
Power . . . . . . . . . . . . . . . . . . . . . . . . 24 Watts
MECHANICAL:
Height . . . . . . . . . . . . . . . . . . . . . 1.75 inches
Width . . . . . . . . . . . . . . . . . . . . . . . . 19 inches
Depth . . . . . . . . . . . . . . . . . . . . . 10.75 inches
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Lbs