Input Compatibility, Composite Video / S-Video Signals

INPUT COMPATIBILITY

The IN1222/1422 and IN1510/1710 will operate with NTSC, PAL, or SECAM input signals in composite video or S-video format. For a complete listing of compatible input video standards see page 20. All video and audio input jacks are shown in the diagrams on pages 3, 6 & 7.

Composite Video / S-Video Signals

The IN1222 and IN1510 feature three 4-pin mini-DIN connectors for direct connection of S- Video signals. Composite video signals may be connected to Inputs 1, 2 and 3 by using an IN9091 adapter (included), which features a female RCA connector for composite video input.

The IN1422 and IN1710 feature three female BNC connectors for composite video input and three mini-DIN connectors for S-video input, allowing up to six video sources to be connected simultaneously.

RGB Video Signals

Input #4 on all units is a passive RGB input which will accept virtually any video signal in any format (the unit will pass up to five signal components).

RGB signals sent into Input 4 are not decoded, doubled, or altered in any way and

simply pass through the unit. This passive input is typically used to hook up a

computer to the doubler/decoder, allowing users to switch between the computer video input and various composite video or S-video inputs.

The IN1222/IN1510 provide a female 15-pin HD connector for the RGB input.

The IN1422/IN1710 provide a female 15-pin HD connector and 5 BNC connectors for the RGB input. These two connectors are wired in parallel and only one of them should be used at any time.

Stereo Audio Signals

All units include a stereo audio input jack for each of the four inputs. The units feature audio-follow- video switching meaning that any time an input is selected, one video signal and its companion audio stereo pair are simultaneously routed through the doubler/decoder. The audio inputs are unbalanced and are intended for line level audio signals.

The IN1222/IN1510 feature four 3.5 mm ring-tip-sleeve type female jacks for audio input. IN9090 adapters (3.5 mm male to 2-RCA female) are included with the unit to facilitate connection of audio input signals.

The IN1422/IN1710 feature a pair of RCA female jacks for each input (no adapters required).

IIN1222 / IN1422 / IN1510 / IN1710 OPERATIONS MANUAL - REV. 2 12/04/99