Specifications — ISM 182, ISM 482 Scaling Matrix Switchers
Video
Routing .......................................... 8 x 2 matrix
Video input
Number/signal type ................... 8 RGBHV, RGBS, RGsB, RGBcvS, component video, S-video, composite video
Connectors .................................... 8 x 5 female BNC
Nominal level ............................... 1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB
0.3 Vp-p for R-Y and B-Y of component video, and for C of S-video
Minimum/maximum levels ...... Analog: 0 V to 1.0 Vp-p with no offset
Impedance ....................................
Horizontal frequency
ISM182 ...............................
ISM 482 ..............................
Vertical frequency .......................
Resolution range ..........................
Video processing
Decoder .........................................
Digital sampling .......................... 24 bit, 8 bits per color; 13.5 MHz standard (video), 140 MHz standard (RGB)
Colors ............................................ 16.78 million
Horizontal filtering ..................... 4 levels
Vertical filtering ........................... 8 levels
75 ohms
Autoscan 15 kHz to 85 kHz (RGB)
Autoscan 15 kHz to 100 kHz (RGB)
Autoscan 50 Hz to 100 Hz
Autoscan 720 x 525 to 1600 x 1200
9 bit digital
Video output
Number/signal type ................... 2 scaled RGBHV, RGBS
Connectors .................................... 2 x 5 BNC female, (2) 15-pin HD female
Nominal level ............................... 0.7 Vp-p for RGB
Minimum/maximum levels ...... 0 V to 0.7 Vp-p
Impedance .................................... 75 ohms
Scaled resolutions
ISM 182 .............................. 640x480
ISM 482 .............................. 640x480
1280x768
3,6
1080p
1
= at 50 Hz 2 = at 56 Hz 3 = at 60 Hz 4 = at 75 Hz 5 = 85 Hz
6
= locked to the current input’s vertical refresh rate (Accu-RATE Frame Lock)
1,3,4,6
, 800x600
1,3,4,6
, 800x600
2,6
, 1280x1024
, 1080i
1,3,6
1,3,4,6
, 832x624
1,3,4,6
, 832x624
1,3
, 1360x765
3,4,6
, 848x480
3,4,6
, 848x480
3,6
, 1365x1024
Return loss .................................... -30 dB @ 5 MHz
DC offset ....................................... ±5 mV with input at 0 offset
Sync
Input type ..................................... Autodetect RGBHV, RGBS, RGsB, RGBcvS
Output type .................................. RGBHV, RGBS
Standards ...................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Input level ..................................... 0 V to 5.0 Vp-p
Output level .................................. 0 V to 5.0 Vp-p, unterminated
Input impedance .......................... 510 ohms
Output impedance ...................... 75 ohms
Max input voltage ....................... 5.0 Vp-p
Max. propagation delay .............. 20 ns
Polarity .......................................... Positive or negative (selectable)
3,6
, 852x480
3,6
, 852x480
3,6
, 1400x1050
3,6
, 1024x768
3,6
, 1024x768
1,3,6
, 576p
1,3,4,5,6
1,3,4,5,6
1,6
, 720p
,
3,6
,
1-2 ISM 182, ISM 482 • Specifications
Audio
Routing .......................................... 8 x 2 stereo matrix
Gain ............................................... Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response ..................... 20 Hz to 20 kHz, ±0.05 dB
THD + Noise ................................ 0.03% @ 1 kHz at nominal level
S/N ................................................ >90 dB at maximum output (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
Number/signal type ................... 8 stereo, balanced/unbalanced
Connectors .................................... (8) 3.5 mm captive screw connectors, 5 pole
Impedance .................................... >10k ohms unbalanced/balanced, DC coupled
Nominal level ............................... Configurable: -60 dBV (1 mVrms), +4 dBu (1.23 Vrms), 0 dBu (0.775 Vrms),
-10 dBV (316 mVrms), -20 dBV (100 mVrms)
Maximum level ............................ +19.5 dBu, (balanced or unbalanced) at 1%THD+N
Input gain adjustment ................. –24 dB to +9 dB, adjustable per input
0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV 2 dBu.
Audio output
Number/signal type ................... 2 stereo, balanced/unbalanced
Connectors .................................... (2) 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 1%THD+N
Maximum level (600 ohm) ......... >+15 dBm, balanced or unbalanced at 1%THD+N
Control/remote — switcher/scaler
Serial control port ........................ RS-232, 9-pin female D connector
Baud rate and protocol ............... 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations 2 = TX, 3 = RX, 5 = GND
Ethernet control port ................... 1 RJ-45 female connector
Ethernet data rate ........................ 10/100Base-T, half/full duplex with autodetect
Ethernet protocol ......................... ARP, ICMP (ping), TCP/IP, Telnet
Program control ........................... Extron’s control/configuration program for Windows
Extron’s Simple Instruction Set (SIS™)
Microsoft
®
Internet Explorer, Telnet
®
General
Power ............................................. 100 VAC to 240 VAC, 50/60 Hz, 60 watts, internal, autoswitchable
Temperature/humidity .............. Storage: -40 to +158 °F (-40 to +70 °C) / 10% to 90%, noncondensing
Operating: +32 to +122 °F (0 to +50 °C) / 10% to 90%, noncondensing
Rack mount ................................... Yes
Enclosure type .............................. Metal
Enclosure dimensions ................. 5.25" H x 17.5" W x 11.2" D (3U high, full rack wide)
13.3 cm H x 48.3 cm W x 28.4 cm D
(Depth excludes connectors and knobs. Width excludes rack ears.)
Product weight ............................. 11.2 lbs (5.1 kg)
Shipping weight ........................... 17 lbs (8 kg)
DIM weight
USA/Canada .................... 18 lbs (9 kg)
International ..................... 21 lbs (10 kg)
ISM 182, ISM 482 • Specifications 1-3