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A-3CrossPoint Plus Matrix Switchers • Specifications
Output impedance ...................... 75 ohms
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
124 Series ................... 12 x 4 stereo matrix
128 Series ................... 12 x 8 stereo matrix
168 Series ................... 16 x 8 stereo matrix
1616 Series................. 16 x 16 stereo matrix
Gain ............................................... Unbalanced output: 0dB, balanced output: +6dB
Frequency response..................... 20 Hz to 20 kHz, ±0.05dB
THD + Noise ................................ 0.03% @ 1 kHz at rated nominal level
S/N ................................................ >90dB, balanced, at rated maximum output (21dBu)
Crosstalk ....................................... <-80dB @ 1 kHz, fully loaded
Stereo channel separation .......... >80dB @ 1 kHz
CMRR ............................................ >75dB @ 20 Hz to 20 kHz
Audio input — audio models only
Number/signal type ................... 8, 12, or 16 stereo, balanced/unbalanced
Connectors .................................... 84/88 Series .............. (8) 3.5 mm captive screw connectors, 5 pole
124/128 Series .......... (12) 3.5 mm captive screw connectors, 5 pole
168/1616 Series ........ (16) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... >10 kohm, balanced/unbalanced, DC coupled
Nominal level ............................... -10dBV (316mV)
Maximum level ............................ +19.5dBu, (balanced or unbalanced) at stated %THD+N
Input gain adjustment
84/88/124/128/168/1616 Series
-15dB to +9dB, adjustable per input by RS-232/422 or front panel
Audio output — audio models only
Number/signal type ................... 4, 8, or 16 stereo, balanced/unbalanced
Connectors .................................... 84/124 Series ............ 4 3.5 mm captive screw connectors, 5 pole
88/128/168 Series .... 8 3.5 mm captive screw connectors, 5 pole
1616 Series................. 16 3.5 mm captive screw connectors, 5 pole
Impedance .................................... 50 ohms unbalanced, 100 ohms balanced
Gain error ...................................... ±0.1dB channel to channel
Maximum level (Hi-Z) ................ >+21dBu, balanced or unbalanced at stated %THD+N
Maximum level (600 ohm) ......... >+15dBm, balanced or unbalanced at stated %THD+N
0dBu = 0.775 volts (RMS).
Control/remote — switcher
Serial control port ........................ 1 RS-232 or RS-422, 9-pin female D connector
Baud rate and protocol ............... 9600, 8-bit, 1 stop bit, no parity
Serial control pin configurations .... 2 = TX, 3 = RX, 5 = GND
Program control ........................... Extron’s control program for Windows
Extron’s Simple Instruction Set™ – SIS™