| Maestro | Engine (single/dual channel) |
HDVG4 | HDVG+ | |
| Motherboard | AIC Grus |
Intel Haswell platform | Intel IVY bridge platform |
| Graphics card | NVIDIA GTX 1060 (single channel) 2 x NVIDIA GTX 1060 (dual channel) |
1 or 2 NVIDIA GTX 1070 | NVIDIA GTX 1060 |
| CPU | Intel E5-2620 v4 |
Intel 2 x 2.4 GHz 6-Core | Intel 3.2 GHz Quad-Core Xeon |
| Operating system | CentOS 7.4 with customized kernel |
64-bit CentOS Linux with kernel 2.6 | 64-bit CentOS Linux with kernel 2.6 |
| Memory | 32 GB DDR4 |
32 GB DDR4 | 16 GB DDR3 |
| Internal storage | 2 x 128 GB system disk (RAID 1) Hard disks for clips storage 4 x 2 TB (RAID 10) |
500 GB system disk (RAID 1 optional) Hard disks for clips storage 2 x 1 TB (option) |
500 GB system disk (RAID 1 optional) Hard disks for clips storage 2 x 500 GB (option) |
| Ethernet | 2 x 1000 BASE-T (RJ-45) |
2 x 1000 BASE-T (RJ-45) | 2 x 1000 BASE-T (RJ-45) |
| Ports | 1 Serial 2 USB (front) 2 USB (rear) |
2 Serial 2 USB (front) 2 USB (rear) |
2 Serial 2 USB (front) |
| Control interfaces | 1 x Serial, 4 x USB, 2 x Ethernet (1Gbit), VGA, IPMI |
2 x Serial, 4 x USB, 2 x Ethernet (1Gbit), HDMI | 2 x Serial, 2 x USB, 2 x Ethernet (1Gbit), HDMI |
| Supported video standards | 3G: SMPTE 424M HD: SMPTE 260, SMPTE 295, SMPTE 274, SMPTE 296 SD: SMPTE 259 ITU-R BT.601 IP: ST2022-6, ST2110 |
3G: SMPTE 424M (including UHD using quad link SDI) HD: SMPTE 260, SMPTE 295, SMPTE 274, SMPTE 296 SD: SMPTE 259 ITU-R BT.601 IP: ST2022-6, ST2110 |
HD: SMPTE 260, SMPTE 295, SMPTE 274, SMPTE 296 SD: SMPTE 259 ITU-R BT.601 |
| Video in (mixer) | 1 per channel |
Up to 4 | Up to 2 |
| Video in (insertion) | Up to 8 3G/HD/SD SDI/IP inputs per channel (IP 3G/HD only) |
Up to 14 3G, up to 16 HD/SD SDI inputs | Up to 8 HD/SD SDI inputs |
| Video output | Up to 2 3G or 4 HD/SD SDI/IP outputs per channel (video key compositing configurable); Internal linear keyer and chroma keyer (IP 3G/HD only) |
Up to 8 3G, 16 HD/SD SDI outputs (video key compositing configurable) HDMI for monitoring (front panel) Dual Channel (option) |
Up to 4 SDI outputs (video key compositing configurable) Internal linear keyer and chroma keyer |
| Video references | Bi / Tri level Sync |
Bi / Tri level Sync | Bi / Tri level Sync |
| Audio | Embedded audio support 20-bit/48 kHz in SD and 24-bit/48 kHz in HD |
Embedded audio support 20-bit/48 kHz in SD and 24-bit/48 kHz in HD |
Embedded audio support
20-bit/48 kHz in SD and 24-bit/48 kHz in HD |
| Clip options | Video to texture mapping of AVI, QuickTime, DV, DVC25, and MPEG files (optional) |
Video to texture mapping of AVI, QuickTime, DV, DVC25, and MPEG files
(optional) |
Video to texture mapping of AVI, QuickTime, DV, DVC25, and MPEG files
(optional) |
| Video bypass | Mechanical bypass, Watchdog on each DSK |
Up to 2 mechanical bypasses (optional), Watchdog on each DSK | Up to 2 Mechanical bypasses (optional), Watchdog on each DSK |
| Size (H x W x D) | 7.1 x 17.4 x 22.8 in (180 x 443 x 650 mm) |
7.1 x 17.4 x 24.8 in (180 x 443 x 631 mm) | 5.1 x 17.4 x 24.8 in (130 x 443 x 631 mm) |
| Weight | 37.5 lbs (17 kg) approximate |
55.1 lbs (25 kg) approximate |
48.5 lbs (22 kg) approximate |
| Power supply | Redundant power supply: 100–240 V, 47–63 Hz, 2 x 800W (max) |
Redundant power supply: 100–240 V Frequency: 47–63 Hz 2 x 750W (max) |
Redundant power supply: 100–240 V Frequency: 47–63 Hz 2 x 460W (max) |
Specifications are subject to change without notice.