The main difference between the various models is the output signal scan rate (doubled / undoubled), the size of the case (1/2 rack or full rack), and the type of connectors used for audio and video connections. In the IN1510 and IN1710 decoders, the Composite Video or S-Video input signals are decoded and output as an RGB interlaced video signal at the same frequency as the original signal. The IN1222 and IN1422 scan doublers first decode the input signal (using the same circuitry as the IN1510

The output video is still decoded from composite video or S-Video to RGBHV (or other selected output format), but the signal remains at its original horizontal scan rate and is still interlaced. IIN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL -REV. 2 12/04/99 ©1994 -INLINE, INC. Selecting Doubling Modes (IN1222 / IN1422 Only) The following procedure will allow users to select and store the desired doubling mode (or disable doubling) for Inputs 1, 2, and 3. 1. Turn the unit power on. 2. Sele

All switching functions and most video / audio adjustment functions can be accessed using the front panel. A few adjustments are available only through RS-232 control (see pages 16 - 19). Using the Front Panel Controls The control panel is divided into three types of control buttons: Input Select Buttons are the four large buttons on the left end of the panel. Audio / Video Adjustment Buttons are located in the center and include a pair of small buttons to adjust each parameter up or down. Funct

**When the output sync is changed via these RS-232 commands, the new setting is automatically saved as soon as the command is sent (there is no need to send the SAVE or SAVE0 command). ©1994 -INLINE, INC. IN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL -REV. 2 12/04/99 VIDEO SPECIFICATIONS IN1510 / IN1710 IN1222 / IN1422 Video Input Characteristics Input voltage (peak-to-peak) 0.6 - 1.4V Input impedance (terminated, f=6MHz) 75W Input capacitance (f=6MHz) 35 - 45pF Crosstalk between the 3 inp