View this product description in Norwegian.
The NBB-04R receives 4 channels of analog audio and converts them into Dante networked audio stream which in turn can be received by other Dante-enabled devices such as digital audio console or DAW; While the NBB-04T, in contrast, transmits 4 channels of analog audio converted from Dante networked audio stream which is distributed from other Dante-enabled devices.
Both NBB-04R and NBB-04T are equipped with two RJ-45 Ethernet ports so that several NBB- 04R/NBB-04T can be cascaded, i.e. in daisy-chaining, in the same network link. Also both NBB- 04R and NBB-04T can be powered by either PoE from Ethernet switch or 48V from external power adapter.
The NBB-04R and NBB-04T adopt Audinate Dante networking technology for audio transceiving, and are very network friendly with unlimited flexibility in topology of deployment. They support up to Layer 3 of IEEE 802.3 network standard, enabling you to organize your audio network with the on the-shelf Ethernet switches or to immediately transport streaming audio by taking advantage of your existing installed network facility with no hassle. Even better, every NBB-04R/NBB-04T comes with two Ethernet ports which allow you to physically cascade several NBB-04Rs/NBB-04Ts in the same network link. Accompanying with Ethernet switches, this capability helps NBB-04R/NBB-04T gaining flexibility and expanding territory in device deployment in audio networking.
Features:
- Dante-enabled networked Audio Receiver (NBB-04R) and Transmitter (NBB-04T)
- Streaming audio in robust standard Ethernet cable (a.k.a., Digital Snake)
- Easily organize and expand network topology with Ethernet switches
- Uncompressed 24-bit PCM coding with sample rate up to 96KHz
- Two RJ-45 ports make Daisy-chain cascading feasible
- Powered by either PoE or 48V adapter
- Gain or Attenuate control for each channel
- Phantom power engagement control per channel (NBB-04R)
- A signal clip indicator for all inputs (NBB-04R)
- XLR Combo sockets for both XLR and phone plugging (NBB-04R)
- Routing and other configuration are set with Dante Controller software
Spec:
| Model |
NBB-04R |
NBB-04T |
| Channel Capacity |
x4 Inputs |
x4 Outputs |
| Audio Connector |
XLR/TRS Combo |
XLR |
| Level |
24dBu max. |
24dBu max. |
| Clip Indicator |
x1 |
N.A. |
| Gain/Volume Control |
60dB Rotary |
-20dB Rotary |
| +48V Phantom Power |
ON/OFF per Input |
N.A. |
| Digitized Scaling |
0dBFS @24dBu |
| Encoding |
Uncompressed 24-bit PCM |
| Sample Rate |
44.1KHz / 48KHz / 96KHz |
| Ethernet |
x2 Gigabit RJ45 Ports |
| Networking Mode |
Switch Mode (a.k.a. Daisy-chain Mode) |
| Node to Node Distance |
100m with Cat.5e Cable |
| Audio Latency |
< 2ms typical |
| Audio Flows |
x2(unicast+multicast) |
N.A. |
| Frequency Response |
20Hz ~ 20KHz ±0.5dB |
| Signal to Noise Ratio |
> 100dB @0dBFS |
> 110dB @0dBFS |
| THD + Noise |
< 0.002% @-10dBFS |
< 0.001%@-10dBFS |
| Dynamic Range |
> 100dB |
> 110dB |
| Crosstalk |
< -100dB @10KHz |
< -110dB @10KHz |
| Power by Adapter |
48VDC, 0.25A (rated) |
| Power by PoE |
55VDC, 0.25A (rated) |
| Power Consumption |
< 6Watts |
| Operation Temperature |
0 ~ 45? |
| Operation Rel. Humidity |
0 ~ 90% |
| Construction |
Metal Chassis with Shock Dampers |
| Dimensions (HxWxD) |
67 x 237 x 114mm |
63 x 237 x 114mm |
| Weight |
900g |
860g |