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The ZeeVee ZvBox 170 Combo HD MPEG2 Encoder / QAM Modulator lets you distribute any VGA or Component input signal, such as a computer or digital signage player signal, to an unlimited amount of HDTVs in a location by simply connecting to existing coax cabling, as opposed to setting up a receiver for each TV. Connecting to existing coax cabling means connecting to the TV linked to that cable, so for every additional TV, you would just need to split your coax output by means of a splitter. ZvBox upscales the input signal to up to 720p HD and employs QAM RF modulation -- turning an AV source into a digital TV channel -- to support HD. Most off-the-shelf TVs come equipped with a QAM tuner to support HD.
The chassis is fan-cooled and made of steel and can be rack mounted with included rack mount set. Some ideal locations for using ZvBox are sports bars, corporate offices, commercial spaces and large homes.
| Video Input |
1x Component (Y, Pr, Pb) on RCA connectors, 75 Ohm 0 to 0.7 V 1x VGA on HD-15 connector, 75 Ohm RGB 0 to 0.7 V, separate H and V sync |
| Resolutions Supported |
Component: 720p60, 480p, 480i 59.94 frames/fields per second VGA: 640x480, 720x480, 800x600, 1024x768, 1152x864, 1176x664, 1280x720, 1280x768, 1280x800, 1280x960, 1280x1024, 1360x768, 1440x900 at 60, 70, 72, 75, 85 Hz, 1680x1050 at 60 Hz VGA resolutions are broadcast centered in the best vertical fit into 1280x720p60 or 1920x1080p30 |
| Audio Input |
SPDIF Digital Audio Connections: TOSLINK optical, RCA 75 ohm, and USB as PCM audio device Formats: 48 k, 44.1 k, 32 k bit PCM; AC-3 pass-through Assignment: Audio inputs can be assigned to either video input |
| Video Encoder |
Video profile: MPEG2 HD Profile 2: ISO13818-2 MP@HL (1920x1080 or 1280x720) Traffic Shaping: Variable bit rate Video Transport Bit Rate: 38.78 Mbps in QAM 256, 26.97 Mbps in QAM 64 Video Encoding Data Rates: Variable, 7 Mbs - 38 Mbs Average Encoding Data Rate: 35 Mbps Encoding Latency: Programmable 100 msec to 400 msec Color Profile: 4:2:0 GOP Size: 24 Intra DC Precision: 8 to 11 bit, programmable Video, Audio PID: Programmable Program Information: Programmable Content Watermarking: Digital and visual |
| Audio Encoder |
Encoder Audio Profile: ATSC A/52 Digital Pass-Through: Dolby Digital (AC-3) 1 to 5.1 channels |
| RF Spectrum Analysis |
Built-in spectrum scanning and reporting across all channels Reports analog, digital or open channels STD/HRC/IRC cable plan detection |
| Modulator/Upconverter |
Modulation Types: QAM 256, QAM 64 (ITU-T J83 Annex B) Interleaving modes: (64,2) only Cable Standard: HRC, IRC or STD Frequency Range: 50 - 850 MHz (channels 2-135) -- 2 kHz resolution -- +/- 30 ppm accuracy -- +/- 35 ppm stability Output Power: +25 dBmV typical Output Level Adjust: 5 - 25 dBmV in 1dBmV steps MER: 36 dB typical I/Q Amplitude Imbalance: < 1% typical Amplitude Flatness: +/- 1dB over 6 MHz typical |
| Configuration and Control |
Front Panel Configuration: Parameters saved in NV storage PC Software: USB GUI or Command Line: Parameters saved in NV storage Input Switching: Front Panel, IR, or USB |
| Power | 100 - 240 VAC, 50/60 Hz, 25 W |
| Cooling | Internal fan, side/back flow |
| Vibration | NSTA 1A in carton |
| MTBF | 30,000 hours |
| Compliance | Safety UL60065, FCC Class B |
| Mounting | Rack-mounting ears (included) Rubber feet for counter or shelf |
| Enclosure | Metal |
| Operating Temperature | 32 to 113°F (0 to 45°C) |
| Humidity | 10 to 80%, non-condensing |
| Dimensions | 1.7 x 14.8 x 4.9" (4.3 x 37.6 x 12.5 cm) |
| Weight | Approx. 5 lb (2.26 kg) |