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Reference Information, cont’d
TPX 88 Matrix Switchers • Reference InformationA-2
Reference Information
Specifications
Video
Routing.......................................... 8 x 8 matrix
Gain ............................................... Unity
Crosstalk ....................................... -55 dB @ 10 MHz, -45 dB @ 30 MHz, -37 dB @ 100 MHz
Switching speed ........................... 200 ns (max.)
Video input from an Extron or Inline transmitter
Number/signal type ................... 8 RGBHV, RGBS, RGsB, HDTV, component video, S-video, composite video
Connectors .................................... (8) 8-pin RJ-45 female
Video output to an Extron or Inline receiver
Number/signal type ................... 8 RGBHV, RGBS, RGsB, HDTV, component video, S-video, composite video
Connectors .................................... (8) 8-pin RJ-45 female
Sync
Input type ..................................... RGBHV, RGBS, RGsB
Output type .................................. RGBHV, RGBS, RGsB (follows input type)
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ..................................... 0.5 V to 5.0 Vp-p, 4.0 Vp-p normal
Output level.................................. AGC to TTL: 4 to 5 Vp-p, unterminated
Audio — TPX 88 A only
Routing.......................................... 8 x 8 stereo matrix
Gain ............................................... Unbalanced output: -6 dB; balanced output: 0 dB
Frequency response..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................ 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB, output 21 dBu balanced (unweighted)
Crosstalk ....................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation .......... >-90 dB @ 1 kHz
CMRR ............................................ >75 dB @ 20 Hz to 20 kHz
Audio input — TPX 88 A only
Number/signal type ................... 8 stereo, balanced/unbalanced
Connectors .................................... (8) 8-pin female RJ-45
Impedance .................................... >10k ohms balanced/unbalanced, DC coupled
Nominal level ............................... Proprietary signal level
Maximum level ............................ Proprietary signal level
Input gain adjustment................. -18 dB to +24 dB, adjustable per input by RS-232 or front panel
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Audio output — TPX 88 A only
Number/signal type ................... 8 stereo, balanced/unbalanced
Connectors .................................... (8) 3.5 mm captive screw connectors, 5 pole (for local audio output)
(1) 8-pin female RJ-45 connector
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
100 ohms for RJ-45 connectors
Gain ............................................... Selectable output level
Unbalanced -6 dB, balanced 0 dB