Ports & interfaces
| RS-232 input ports |
1 |
| RJ-45 output ports |
4 |
| HDMI in |
1 |
Technical details
| Bandwidth |
4.95 Gbit/s |
| Type |
AV transmitter |
4.95Gbps, 1x HDMI, 1 x RS-232, 4 x RJ-45
The VM-1H4C is a high-quality twisted pair distribution amplifier for HDMI signals. The unit receives serial commands and IR signals transparently via the RS-232 port and the TP link. It reclocks and equalizes the input signal and distributes it to four DGKat TP outputs.
- Max. Data Rate - 4.95Gbps (1.65Gbps per graphic channel).
- HDTV Compatible.
- HDCP Compliant.
- DGKat™ Signal Integration - Kramer’s unique technology for converting TMDS as well as control and communication to signals that run over twisted pair cables. We strongly recommend using Kramer DGKat™ cables designed specifically for optimum performance.
- I-EDIDPro™ Kramer Intelligent EDID Processing™ - Intelligent EDID handling & processing algorithm ensures Plug and Play operation for HDMI systems.
- HDMI Support - x.v.Color™ and uncompressed audio channels, Dolby TrueHD, DTS−HD.
- 3D Pass-Through.
- Kramer Equalization & re-Klocking™ Technology - Rebuilds the digital signal to travel longer distances.
- System Range - Up to 90m (295ft) at 1080i, or up to 30m (98ft) at 1080p on shielded BC−DGKat524 cable. Up to 90m (295ft) at 1080i, or up to 70m (230ft) at 1080p on shielded BC−DGKat623 cable. Up to 100m (330ft) at 1080i or up to 90m (295ft) at 1080p on shielded BC−DGKat7a23 cable.
- Power Connect - The VM−1H4C provides power to the twisted pair receivers when they are within 270ft (90m) of the transmitter.
- Cable - Requires STP (shielded twisted pair) cable. For optimum range and performance, use Kramer's BC−DGKat524, BC−DGKat623 or BC−DGKat7a23 cables. Note that the transmission range depends on the signal resolution, source device and display used. The distance using non−Kramer CAT 5, CAT 6, and CAT 7 cables may not reach these ranges. Use only shielded cable where both ends of the shield are soldered to ground.
- Active Input & Output LED Indicators.
- Serial Command Handling - Receives serial commands transparently via the RS−232 port and the TP link.
- Desktop Size - Compact size. 2 units can be rack mounted side−by−side in a 1U rack space with an optional RK−1 adapter.
