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| DVS 304 Series Digital Video Scalers |
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| Video input |
| Number/signal type |
1 (RGBHV, RGBS, RGsB) pass-through, RGBHV, RGBS, RGsB, RGBcvS, component video, S-video, composite video
1 composite video, S-video, component video (Y, R-Y, B-Y)
1 S-video, 1 SDI (optional, DVS 304D only)
1 composite video |
| Connectors |
(1) 15-pin HD female: RGBHV, RGBS, RGBcvS, component video, S-video, composite video
3 BNC female: component video, S-video, composite video
1 BNC female: SDI (DVS 304D, DVS 304AD only)
(1) 4-pin mini DIN female: S-video
1 BNC female: composite video |
| Nominal level |
1 Vp-p for Y of component video and S-video, and for composite video
0.7 Vp-p for RGB and for R-Y and B-Y of component video
0.3 Vp-p for C of S-video |
| Minimum/maximum levels |
Analog: 0.0 V to 1.0 Vp-p with no offset |
| Impedance |
75 ohms |
| Horizontal frequency |
15 kHz to 100 kHz |
| Vertical frequency |
50 Hz to 120 Hz |
| Resolution range |
640x480 to 1600x1200 including tri-level sync inputs for 480p, 720p, 1080i, and 1080p |
| Return loss |
<-30 dB @ 5 MHz |
| DC offset (max. allowable) |
1.5 V |
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| Video processing |
| Decoder |
9 bit digital |
| Digital sampling |
24 bit, 8 bits per color; 13.5 MHz standard |
| Colors |
16.78 million |
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| Video output |
| Number/signal type |
2 scaled or pass-through RGBHV, RGBS, RGsB or
scaled component video (Y, R-Y, B-Y) |
| Connectors |
5 female BNC
1 female 15-pin HD |
| Nominal level |
1 Vp-p for Y of component video
0.7 Vp-p for RGB and for R-Y and B-Y of component video |
| Minimum/maximum levels |
0.0 V to 0.7 Vp-p |
| Impedance |
75 ohms |
| Scaled resolutions |
640x4801,2,3,4,5,6, 800x6001,2,3,4,5,6, 852x4801,2,3,4,5, 1024x7681,2,3,4, 1024x8521,2,3,4, 1024x10241,2,3, 1280x7681,2,3,4, 1280x10241,2,3, 1360x7651,2,3, 1365x7681,2,3, 1365x10241,2, 1366x7681,2,3, 1400x10501,2, 1600x12001,2, HDTV 480p2, 576p1,5, 720p1,2, 1080i1,2, and 1080p1,2
1 = at 50 Hz 2 = at 60 Hz 3 = at 72 Hz 4 = at 96 Hz 5 = 100 Hz 6 = 120 Hz |
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| Sync |
| Input type |
(RGBHV, RGBS, RGsB) pass-through, RGBHV, RGBS, RGsB, RGBcvS |
| Output type |
RGBHV, RGBS, RGsB, and component video tri-level |
| Standards |
NTSC 3.58, NTSC 4.43, PAL, SECAM |
| Input level |
0 V to 1.0 Vp-p |
| Output level |
TTL: 5.0 Vp-p, unterminated |
| Input impedance |
75 ohms |
| Output impedance |
75 ohms |
| Max input voltage |
5 Vp-p |
| Max. propagation delay |
20 ns |
| Polarity |
Positive or negative (selectable) |
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| Audio — DVS 304 A, DVS 304 AD |
| 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, 0 dB gain |
| S/N |
>90 dB at maximum output (unweighted) |
| Crosstalk |
<-103 dB, wideband, @ 1 kHz (20 Hz to 20 kHz), fully loaded |
| Stereo channel separation |
>80 dB @ 1 kHz |
| CMRR |
>75 dB @ 20 Hz to 20 kHz |
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| Audio input — DVS 304 A, DVS 304 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 |
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0 dBu = 0.775 Vrms, 0 dBV = 1 Vrms, 0 dBV ≈ 2 dBu |
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| Audio output — DVS 304 A, DVS 304 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 4 to 100, 1 dB increment from step 0 to 3) |
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| Control/remote — decoder/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 |
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 = hardwired IR |
| Ethernet control port |
1 RJ-45 female connector |
| Ethernet data rate |
10/100Base-T, half/full duplex with autodetect |
| Ethernet protocol |
ARP, DHCP, ICMP (ping), TCP/IP, Telnet, HTTP, SMTP |
| Contact closure |
9-pin female 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 901 (optional) |
| Program control |
Extron's control/configuration program for Windows®
Extron's Simple Instruction Set (SIS™)
Microsoft® Internet Explorer, Telnet |
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| General |
| Power |
100VAC to 240VAC, 50/60 Hz, 30 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 |
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| DVS 304, DVS 304D |
Yes, with optional 1U rack shelf, part #60-190-01 or 60-604-01.
Also furniture mountable with an optional under-desk mounting kit, MBU 125, #70‑077‑01; or a through-desk mounting kit, MBD 129, #70-077-02. |
| DVS 304A, DVS 304AD |
Yes, with included brackets. |
| Enclosure type |
Metal |
| Enclosure dimensions |
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| DVS 304, DVS 304D |
1.75" H x 8.75" W x 10.5" D (1U high, half rack wide)
4.4 cm H x 22.2 cm W x 26.7 cm D
(Depth excludes connectors and knobs.) |
| DVS 304A, DVS 304AD |
1.75" H x 17.5" W x 10.5" D (1U high, full rack wide)
4.4 cm H x 44.4 cm W x 26.7 cm D
(Depth excludes connectors and knobs. Width excludes rack ears.) |
| Product weight |
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| DVS 304, DVS 304D |
3.3 lbs (1.5 kg) |
| DVS 304A |
6.5 lbs (2.9 kg) |
| DVS 304AD |
6.8 lbs (3.1 kg) |
| Shipping weight |
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| DVS 304, DVS 304D |
6 lbs (3 kg) |
| DVS 304A, DVS 304AD |
11 lbs (5 kg) |
| DIM weight (DVS 304A, DVS 304AD) |
12 lbs (6 kg) |
| Vibration |
ISTA 1A in carton (International Safe Transit Association) |
| Listings |
UL, CUL |
| Compliances |
CE, FCC Class A, VCCI, AS/NZS, ICES |
| MTBF |
30,000 hours |
| Warranty |
3 years parts and labor |
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