The CI2L is Whirlwind's 2-channel CobraNet line level input module. Use it to convert line level analog audio into professional quality digital audio for distribution over CobraNet digital networks. The CI2L can be temporarily or permanently connected to the CobraNet network, anywhere network access and AC power are available. Connect any line level source such as stereo mixer outputs, computer sound card outputs, or media player outputs and instantly send them throughout the CobraNet digital audio network.
Setup and operation are simple and easy.
Just set the bundle select wheels to the desired transmit bundle number, and set the bitwidth/latency selector to match the bitwidth and latency of the receiving device. Then apply the two channels of audio and adjust the input level as necessary, ensuring that the level is below the 0dB clipping level.
FEATURES
- Uses CobraNet networking protocol compatible with all other CobraNet devices from over 40 manufacturers.
- Transmits 20 or 24 bit word length.
- Transmits 5.33 ms, 2.66 ms or 1.33 ms latencies.
- Inputs can be assigned to multiple channels within the transmit bundle.
- Input level control can provide 36 dB of gain or attenuation to the analog input signal.
- Front panel LED meters indicate analog signal level.
- Integrated universal power supply for 100-250 VAC, 50/60 Hz operation
- Integral mounting bracket provides for secure vertical or horizontal orientation or
- mounting to a rack shelf
Frequency Response |
± .25 dBv 20-20 kHz at unity gain |
Total Harmonic Distortion +noise |
< .0022% 20-20 kHz at unity gain |
Dynamic Range |
110 dBv at unity gain, 97 dBv at 20 dBv of gain, 101 dBv at 20 dBv of attenuation |
Stereo Separation |
< -98 dBv at 20 kHz <-112 dBv at 1 kHz |
Total Gain |
36 dBv |
Range of level pot |
-36 dBv to + 36 dBv |
Common Mode Rejection of Input |
70 dBv 20-20 kHz |
Maximum Input level |
+20 dBv |
Input Impedance |
20k Ohms balanced |
Noise at various gains |
-100 dBv at unity, -87 dBv at 20 dBv of gain, -101 dBv at 20 dBv of attenuation |
Input LED threshold |
0 dBfs, -12 dBfs, and –36 dBfs |
Thermals |
Convection cooled, 5 to 30°C operating range |
Power consumption |
13.3 Watts idle, 17 Watts max |
Power requirements |
85-264 VAC, 50 or 60 Hz |
Size |
8 1/2” x 5/8” x 6” (WxHxD) |
Unit Weight |
3 lbs. |
Internal Mains fuse |
Internal self resetting .37 Amp trip current .16 Amps hold current |
Download the manual here. |
