Kramer : TR-1
Description
The TR1 is a high-resolution isolation transformer for composite video signals. The TR 1 completely isolates devices to eliminate video hum, ground loops, and DC offsets that can degrade picture quality.
Features
TR-1 features include:
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Bandwidth - 5.8MHz (−3dB).
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Passive Device - No power required.
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Compact Kramer TOOLS™ - 3 units can be rack mounted side−by−side in a 1U rack space with the optional rack adapter.
Specifications
| → Input | 1 composite video, 1Vpp/75Ω on a BNC connector |
| → Output | 1 composite video, 1Vpp/75Ω on a BNC connector |
| → Insertion Loss | 0.8dB |
| → Max. Output Level | 4 Vpp/75Ω |
| → Bandwidth (-3dB) | 5.8MHz |
| → Diff. Gain | 0.05% |
| → Diff. Phase | 0.05Deg |
| → K-Factor | 1.2% |
| → S/N Ratio | 73.4dB |
| → Tilt | 0.1% |
| → Non-Linearity | 0.1% |
| → Coupling | Transformer |
| → Power Source | Passive |
| → Dimensions | 12cm x 7.3cm x 3cm (4.7" x 2.88" x 1.2") W, D, H |
| → Weight | 0.34kg (0.75lbs) approx |
| → Accessories | Mounting brackets |
| → Options | RK-3TR 19" rack adapter |
| → Bandwidth | 5.8MHz (-3dB) |
| → Passive Device | No power required |
| → Compact Kramer TOOLS | 3 units can be rack mounted side-by-side in a 1U rack space with the optional RK-3TR rack adapter |
Resources & Documents
| tr-1.pdf | Datasheet |