Key Features
Delivers high-performance, HDMI signal distribution
Easy to install and deploy in commercial and residential applications
Ideal for 4K/UHD and HDR-capable sources and displays
Compatible with 4K HDR10 and Dolby Vision at 60 Hz, and HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
Fully supports video resolutions, audio formats, and color space formats in the HDMI 2.0b specification
Adheres to High-Bandwidth Digital Content Protection
Allows protected content stream to pass between devices
Manages EDID communications with the source through a display's EDID or internally stored EDID
Atlona ON-448 Overview
Distribute a single source to multiple destinations with the 1 RU 1x8 HDMI Distribution Amplifier from Atlona. The HDMI distribution amplifier works for high dynamic range formats, is HDCP 2.2 compliant, supports 4K 4096 x 2160 resolution at 60 Hz with 4:4:4 chroma sampling, and features HDMI data rates up to 18 Gb/s. It features an HDMI 2.0b interface, and can pass metadata for HDR content. The unit features EDID management, front panel LED indicators for power and signal status, audio de-embedding to analog and coaxial S/PDIF audio outputs, and it can cascade several units without compromising performance. It is ideal for commercial and residential AV systems.
- Delivers high-performance, HDMI signal distribution
- Easy to install and deploy in commercial and residential applications
- Ideal for 4K/UHD and HDR-capable sources and displays
- Compatible with 4K HDR10 and Dolby Vision at 60 Hz, and HLG (Hybrid Log-Gamma) for 60p HDR broadcast services
- Fully supports video resolutions, audio formats, and color space formats in the HDMI 2.0b specification
- Adheres to High-Bandwidth Digital Content Protection
- Allows protected content stream to pass between devices
- Manages EDID communications with the source through a display's EDID or internally stored EDID
- Ensures desired audio formats and video resolutions are provided to the AV system
- Supports cascading up to eight units
- Combine multiple units and other Rondo Series distribution amplifiers without compromising performance or reliability
- System designs and configurations can easily be adapted or modified as needed
- Extracts HDMI two-channel PCM audio to the unbalanced analog stereo output, and two-channel PCM or multi-channel bitstream audio to the coaxial S/PDIF digital output
- Provides an additional integration option for AV receivers and whole-house audio systems
- Passes through multi-channel audio formats from the HDMI input
- Supports PCM, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS Digital Surround, DTS-HD Master Audio, and DTS:X
- Device can be updated in the field via USB port
- LED indicators provide power and HDMI input/output signal status information
- Provides easy setup and troubleshooting
- Installs easily in rack mounted systems with included 19" rack mount brackets
- Reduces installation time and cost
Atlona ON-448Specs
| HDMI Specification |
HDMI 2.0, HDCP 2.2 |
| TMDS Clock Frequency |
600 MHz |
| Resolution |
Up to 4096 × 2160 (DCI) at 60 Hz |
| VESA Compatibility |
2560 × 2048, 2560 × 1600, 2048 × 1536, 1920 × 1200, 1680 × 1050, 1600 × 1200, 1600 x 900, 1440 × 900, 1400 × 1050, 1366 × 768, 1360 × 768, 1280 × 1024, 1280 × 800, 1280 × 768, 1152 × 768, 1024 × 768, 800 × 600, and 640 × 480 |
| Color Space |
YUV, RGB |
| Chroma Subsampling |
4:4:4, 4:2:2, and 4:2:0 |
| Color Depth |
8-bit, 10-bit, and 12-bit |
| HDR Support |
HDR10, Hybrid Log-Gamma (HLG), and Dolby Vision at 60 Hz |
| Pass-Through |
PCM 2Ch, LPCM 5.1, LPCM 7.1, Dolby Digital, DTS 5.1, Dolby Digital Plus, Dolby TrueHD, DTS-HD Master Audio, Dolby Atmos, and DTS:X |
| Sample Rate |
32 kHz, 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, and 192 kHz |
| Bit Rate |
Up to 24-bit |
| Connectors |
1 x 19-Pin HDMI Type-A, Female, Video Input
8 x 19-Pin HDMI Type-A, Female, Video Output
1 x 5-Pin Terminal Block, Balanced Stereo Output
1 x RCA Female, S/PDIF Audio Output
1 x mini-USB Type-A, Firmware Update Port
1 x DC Locking Barrel Female, 5 VDC Power Input
1 x DC Locking Barrel Female, 5 VDC Power Input (Back Up) |
| Power Supply |
100-240 VAC 50 / 60 Hz |
| Power Consumption |
6.75 W |
| Certification |
CE, FCC, RoHS, and cULus |
| Operating Temperature |
32 to 122°F / 0 to 50°C |
| Storage Temperature |
-4 to 140°F / -20 to 60°C |
| Operating Humidity |
20 to 90% |
| Dimensions |
1.73 x 17.07 x 10.03" / 44.0 x 433.8 x 255.0 mm |
| Weight |
6.13 lb / 2.78 kg |
Packaging Info
| Package Weight |
8.415 lb |
| Box Dimensions (LxWxH) |
22.5 x 15.6 x 4" |
