Kramer TP-104HD [13/33] The tp 121 internal polarity switches

KRAMER: SIMPLE CREATIVE TECHNOLOGY

Your TP-121/TP-122

6.1.1 The TP-121 Internal Polarity Switches

Figure 6 and Table 5 define the internal sync polarity switches inside the

TP-121.

Note, that you need to open the TP-121 unit to gain access to the Vs and Hs

Polarity switches. After setting the switches, close the TP-121 unit.

Figure 6: TP-121 Internal Polarity Switches

Table 5: Features of the TP-121 Internal Polarity Switches

Feature

Function

VS Switch Slide the switch down

, to set the V SYNC to negative polarity (NEG.);

slide the switch up, to set the V SYNC to its input polarity (NORM.)

HS Switch Slide the switch down

6.2 Your TP-122 XGA/Audio Line Receiver

, to set the H SYNC to negative polarity (NEG.);

slide the switch up, to set the H SYNC to its input polarity (NORM.)

This section describes the topside (see section 6.2.1), and the underside

6.2.2

(see section ) of the TP-122 XGA/Audio Line Receiver.

6.2.1 Your TP-122 XGA/Audio Line Receiver (Topside)

The TP-122 is an XGA/audio line receiver that receives the coded CAT 5

signal transmitted by a TP-121, decodes it and converts it to XGA, stereo

analog and S/PDIF digital audio outputs. The TP-122, with a TP-121,

allows an operation range of more than 300ft (more than 100m) over

standard CAT 5 cable.

1 By default, both switches are set down (for a negative V SYNC and H SYNC polarity)

2 The underside is identical on the TP-122 and TP-124

NORM.

NEG.