The Crane DA4+4ST is a professional 1U, 8-channel audio line converter for balanced to single-ended (and vise-versa). Each channel has a multi-turn screwdriver adjustment on the front panel for accurate level adjustment.
| Application | Studios, OB vans, edit suites and radio stations |
|---|---|
| Input/Output | -10dB for single-ended and +4dB nominal for balanced signals |
| Connectors | RCA for single-ended and XLR for balanced signals |
| Gain | -40dB to + 20dB variable |
| Input impedance | Balanced: > 50K Ohms, Single-ended: > 20K Ohms |
| Output impedance | < 500 Ohms |
| Output level | 13 Volts (peak maximum) |
| Frequency response | -3dB: 5 to 75KHz, -0,5dB: 20 to 20KHz |
| Distortion | THD < 0,01% 20Hz to 20KHz, noise included |
| Signal-to-noice ratio | > 80dB |
| Crosstalk | Better than 80dB |
| Construction | Fiberglass PC board inside powder-coated mild steel chassis |
| Power requirement | 110 / 220 Volts AC, 10 VA |
| Dimensions | 1U / 5mM anodized aluminium faceplate, chassis 203mM deep |
| Weight | 3,5KG nett |
| Accessories | Power cord |
International Limited Warranty
Crane Electronics cc (Crane) warrants to the first purchaser of the this product that it is free from material and workmanship defects. Crane's sole obligation under this warranty shall be to provide necessary parts and labour to correct defects, if any, which appear within twelve (12) months from date of purchase. This warranty does not cover appearance, or if the equipment has been, according to Crane's judgement:
- • Subjected to misuse, abuse, negligence or accident
• Repaired or otherwise altered by persons not authorised by Crane
• Connected, installed, adjusted or used for a purpose other than that for which it was designed
To the maximum extent permitted by applicable law, in no event shall Crane be liable for any special, incidental, indirect, or consequential damages whatsoever, including, without limitation, damages for loss of business profits or business interruption, arising out of the use or inability to use this product.


