
Price updated 25 Apr 2026, 13:00
Kramer VM-4UX 1:4 4K Distributor
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£599.00
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Product Description
- Kramer VM-4UX 1:4 4K Distributor
- 1:4 4K Distribution Amplifier for 12G SDI
- Auto-adapts the data rate of the SDI input, equalises and re-clocks the signal for increased range and distributes the signal to four identical SDI outputs
- When using high-quality Kramer coax SDI cables, the following ranges are possible: 300 m with SD signals
- 200 m with 1.5G HD signals
- 100 m with 3G and 6G HD signals and 80 m with 12G 4K signals
- The range depends on the signal resolution and the quality of the copper cable - the range may vary when using non-Kramer cables
- Input: 1x BNC 75 Ohm for SMPTE 259M (SD-SDI)
- 292M (HD-SDI)
- 344M (ED-SDI)
- 424M (3G HD-SDI)
- ST-2081 (6G-SDI) and ST-2082 (12G-SDI) compliant serial video signal
- Outputs: 4x BNC 75 Ohm for equalised and re-clocked SMPTE 259M (SD-SDI)
- 292M (HD-SDI)
- 344M (ED-SDI)
- 424M (3G HD-SDI)
- ST-2081 (6G-SDI) and ST-2082 (12G-SDI) signals
- Equalisation ranges: 12 Gbit/s: up to 80 m
- 3 and 6 Gbit/s: up to 100 m
- 1.5 Gbit/s: up to 200 m
- SD: up to 300 m
- Mmax. video resolution: 4K @60 Hz (4:2:2) 30 bpp
- Data rate 270 MBit/s to 12 GBit/s
- Max. output level: 800 mVpp/75 Ohm
- Standards: SMPTE 259M (SD-SDI)
- 292M (HD-SDI)
- 344M (ED-SDI)
- 424M (3G HD-SDI)
- ST-2081 (6G-SDI)
- ST-2082 (12G-SDI)
- Power consumption: 5 VDC
- 250 mA
- Power supply: 5.2 V/4 A
- Dimensions (W x D x H): 12 x 7.1 x 2.4 cm
- Weight: 0.09 kg
- Includes power adapter and mounting bracket























