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Input type ...................................... (RGBHV, RGBS, RGsB) pass-through, RGBHV, RGBS, RGsB, RGBcvS, bi-level or tri-level
component video
Output type ................................... RGBHV, RGBS, RGsB, and component video tri-level
Standards ....................................... NTSC 3.58, NTSC 4.43, PAL, SECAM
Optional SDI input: SMPTE 259M-C
Input level ...................................... 2.75 V to 5.0 Vp-p for RGBHV or RGBS
0.6 Vp-p for component video tri-level sync
0.3 Vp-p for component video bi-level sync or RGsB
Output level ................................... TTL: 5.0 Vp-p, unterminated
Input impedance ............................ 510 ohms
Output impedance ......................... 90 ohms
Max. input voltage ......................... 5 Vp-p
Max. propagation delay .................. 40 ns
Polarity ........................................... Positive or negative (selectable)
Audio — DVS 304 A, DVS 304 AD, DVS 304 DVI A, DVS 304 DVI AD
Gain ............................................... Unbalanced output: 0 dB; balanced output: +6 dB
Frequency response ........................ 20 Hz to 20 kHz, ±0.06 dB
THD + Noise ................................... 0.03% @ 1 kHz at nominal level, 0 dB gain
S/N ................................................. >90 dB at maximum output (unweighted)
Crosstalk ........................................ <-103 dB @ 1 kHz, fully loaded; <-88 dB, wideband (20 Hz to 20 kHz), fully loaded
Stereo channel separation .............. >80 dB @ 1 kHz
CMRR ............................................ >55 dB @ 20 Hz to 20 kHz
Audio Input — DVS 304 A, DVS 304 AD, DVS 304 DVI A, DVS 304 DVI AD
Number/signal type ........................ 4 stereo, balanced/unbalanced
Connectors .................................... (4) 3.5 mm captive screw connector, 5 pole
Impedance ..................................... >18k ohms unbalanced/balanced, DC coupled
Nominal level ................................. +4 dBu (1.23 Vrms), -10 dBV (316 mVrms)
Maximum level ............................... +18 dBu, (balanced or unbalanced) at 1%THD+N
Input gain adjustment .................... –15 dB to +9 dB, adjustable per input
NOTE: 0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu
Audio Output — DVS 304 A, DVS 304 AD, DVS 304 DVI A, DVS 304 DVI AD
Number/signal type ........................ 1 stereo, balanced/unbalanced
Connectors .................................... (1) 3.5 mm captive screw connector, 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
Output volume range ..................... 0 to 100 (-52 dB to 0 dB) in 0.5 dB increments from steps 25 to 100, 1 dB increments
from step 0 to 24
Control/Remote — Decoder/Scaler
Serial control port ........................... RS-232, 1 female 9-pin D connector
Baud rate and protocol ................... 9600 baud, 8 data bits, 1 stop bit, no parity
Serial control pin configurations ..... 1 = input 1 select, 2 = Tx, 3 = Rx, 4 = input 2 select, 5 = GND
6 = input 3 select, 7 = input 4 select, 8 = n/a, 9 = n/a
Ethernet control port ...................... 1 female RJ-45 connector
Ethernet data rate .......................... 10/100Base-T, half/full duplex with autodetect
Ethernet protocol ........................... ARP, ICMP (ping), IP, TCP, UDP, DHCP, HTTP, SMTP, Telnet
Contact closure .............................. 1 female 9-pin D connector (same as RS-232 connector)
Contact closure pin configurations . See pins 1, 4, 5, 6, and 7 above
IR controller module ....................... Extron IR 902 (optional)
Program control ............................. Extron control/conguration program for Windows
®
Extron Simple Instruction Set (SIS
™
)
Microsoft
®
Internet Explorer
®
, Telnet
DVS 304 Series • Reference Information 81