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A-3CrossPoint 300 Matrix Switchers • Reference Information
Sync
Input type ..................................... RGBHV, RGBS, RGsB, RsGsBs
Output type .................................. RGBHV, RGBS, RGsB, RsGsBs (follows input)
Input level ..................................... 0.5 V to 5.0 Vp-p, 4.0 Vp-p normal
Output level.................................. AGC to TTL: 4.0 V to 5.0 Vp-p, unterminated
Input impedance .......................... Inputs 1 to 4: 75 or 510 ohms, switchable
Inputs 5 to 8, 12, or 16: 510 ohms
Output impedance ...................... 75 ohms
Max input voltage ....................... 5.0 Vp-p
Max. propagation delay .............. 30 ns
Max. rise/fall time ....................... 4 ns
Polarity .......................................... Positive or negative (follows input)
Audio — audio models only
Routing
84 Series ................................ 8 x 4 stereo matrix
88 Series ................................ 8 x 8 stereo matrix
816 Series .............................. 8 x 16 stereo matrix
124 Series .............................. 12 x 4 stereo matrix
128 Series .............................. 12 x 8 stereo matrix
1212 Series ............................ 12 x 12 stereo matrix
168 Series .............................. 16 x 8 stereo matrix
1616 Series ............................ 16 x 16 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, balanced, at maximum output (21 dBu), unweighted
Crosstalk ....................................... <-80 dB @ 1 kHz, fully loaded
Stereo channel separation .......... >80 dB @ 1 kHz
CMRR ............................................ >75 dB @ 20 Hz to 20 kHz
Audio input — audio models only
Number/signal type ................... 8, 12, or 16 stereo, balanced/unbalanced
Connectors .................................... (8, 12, or 16) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... >10k ohm, balanced/unbalanced, DC coupled
Nominal level ............................... 0 dBu (775 mV)
Maximum level ............................ +19.5 dBu, (balanced or unbalanced) at 0.01% THD+N
Input gain adjustment................. -18 dB to +24 dB, adjustable per input by RS-232/422 or front panel;
default = 0 dB
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu
Audio output — audio models only
Number/signal type ................... 4, 8, 12, or 16 stereo, balanced/unbalanced
Connectors .................................... (4, 8, 12, or 16) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ...................................... ±0.1 dB channel to channel
Maximum level (Hi-Z) ................ >+21 dBu, balanced or unbalanced at 0.10%THD+N
Maximum level (600 ohm) ......... >+15 dBm, balanced or unbalanced at 0.10%THD+N
Output volume range ................. 0 to 64 (-85 dB to 0 dB) in 1 dB increments from steps 1 to 64, 22 dB
increment from step 0 to 1; default = 64 (0 dB)