Extron electronic ISS 506 Series Sync, Audio input, Audio output, Control/remote switcher

Specifications — ISS 506 Series, cont’d

Sync

Input type	Autodetect RGBHV, RGBS, RGsB
Output type	RGBHV, RGBS, RGsB
	Tri-level on Y, R-Y, B-Y channels of component video or bi-level on Y channel
	of component video (selectable)
Standards	NTSC 3.58, NTSC 4.43, PAL, SECAM
	Optional SDI/HDSDI input: SMPTE 259M-C, SMPTE 292M
Input level	0.0	V to 5.0 Vp-p
	0.0	V to 0.6 Vp-p for component video with tri-level sync
Output level	TTL: 5.0 V p-p, unterminated
Input impedance	510 ohms
Output impedance	75 ohms
Max. input voltage	5.0	Vp-p
Polarity	Positive or negative (selectable)

Audio

Gain	Unbalanced output: -6 dB; balanced output: 0 dB
Frequency response	20 Hz to 20 kHz, ±0.05 dB
THD + Noise	0.05% @ 1 kHz at +4 dBu and 0 dB gain
S/N	>83 dB (typical) at maximum output (unweighted)
Crosstalk	<-80 dB @ 1 kHz, fully loaded
Stereo channel separation	>90 dB @ 1 kHz
CMRR	>75 dB @ 1 kHz

Audio input

Number/signal type	6 stereo, balanced/unbalanced
Connectors	(6) 3.5 mm captive screw connectors, 5 pole
Impedance	>10k ohms unbalanced/balanced, DC coupled
Nominal level	+4 dBu (1.23 Vrms), -10 dBV (316 mVrms)
Maximum level	+19.5 dBu, (balanced or unbalanced) at 1% THD+N
Input gain adjustment	–18 dB to +24 dB

Audio delay compensation (automatic)

20 ms when scaling RGB computer video or HDTV component video

75 ms when scaling NTSC component video, S-video, or composite video 90 ms when scaling PAL component video, S-video, or composite video

N0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu

Audio output

Number/signal type	3 stereo, balanced/unbalanced (2 program, 1 preview)
Connectors	(3) 3.5 mm captive screw connector, 5 pole
Impedance	50 ohms unbalanced, 100 ohms balanced
Gain error	±0.5 dB channel to channel
Maximum level (Hi-Z)	>+21 dBu, balanced or unbalanced at 1% THD+N
Maximum level (600 ohm)	>+15 dBm, balanced or unbalanced at 1% THD+N

Control/remote — switcher

Serial control ports	1	RS-232/RS-422: 1 rear panel 9-pin female D connector
	1	RS-232: 1 front panel 2.5 mm mini stereo jack
Baud rate and protocol	9600 (default), 19200, 38400, 115200 baud; 8 data bits; 1 stop bit; no parity

2Extron ISS 506 Series Seamless Switchers • Specifications