Technical Specification For S1 |
Input / Output Impedances |
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| Mic Input: |
> 1k5Ω electronically balanced
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| Mono Line Input: |
> 20kΩ electronically balanced |
| Stereo Line Input: |
> 20kΩ electronically balanced
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| PGM Output: |
< 50Ω electronically balanced
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| Monitor Outputs: |
< 75Ω unbalanced |
| AES Input/Output: |
110Ω
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| S/PDIF Input/Output: |
75Ω
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| BNC Wordclock Input: |
50Ω
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Input / Output Gain Range |
| Mic Input: |
Preset pot +21dB to +64dB ref -50dBu, TRIM pot ± 12dB |
| Mono Line Input: |
Switch 0dB to +10dB ref 0dBu, TRIM pot ± 12dB |
| Stereo Line Input: |
Switch 0dB to +10dB ref 0dBu, TRIM pot ± 12dB
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| Telco Input: |
Switch 0dB to +10dB ref 0dBu,
TRIM pot ± 12dB
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| Stereo Cleanfeed Input: |
Switch 0dB to +10dB ref 0dBu, TRIM pot ± 12dB |
| Digital Input: |
0dBFS = +18dBu on input; TRIM pot ± 12dB allowing 0dBu to +24dBu
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| Digital Output: |
0dBFS = +18dBu |
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Frequency Response |
| Mic Input: |
40Hz to 20kHz –1dB, +0dB |
| Line Inputs: |
20Hz to 20kHz –0.5dB, +0dB |
| RCA Inputs: |
20Hz to 20kHz –0.5dB, +0dB |
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Noise (20Hz to 20kHz) |
| Mic Input E.I.N.: |
-130dB with 150Ω source. |
| Stereo Inputs |
-92dBu ref 0dB (fader down, no routing)
-91dBu (fader down, one channel routed)
-86 dBu (unity gain, one channel routed)
-83 dBu (unity gain, two channels routed) |
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Distortion |
| Total Harmonic Distortion: |
0.015% at 1kHz, 0dBu 0.015% at 10kHz, 0dBu
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Crosstalk |
| Inter-Channel: |
< -80dBu typically
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Equalisation |
| LF: |
Shelving at 100Hz ± 7dB
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| HF: |
Shelving at 6.5kHz ± 7dB
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Range |
| Pan Range: |
Off/-3dB centre/off
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| Balance Range: |
± 6dB
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Common Mode Rejection Ratio |
| Mic Input: |
>60dB typically
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Digital I/O |
| Sync Input Sample Rate Range: |
32kHz – 96kHz |
| Output Sample Rates: |
32kHz, 44.1kHz, 48kHz, & 96kHz (Using Onboard Clock)
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| Output Sample Width: |
24 bit
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Output |
| Headphone Output Load: |
>45 ohms, recommended 400 |
| Maximum Output (Analogue): |
+26dBu balanced into 2k or greater
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Rear Panel Switches |
| Phantom Power: |
+48V individual per mic input
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| Gain Switch: |
+10dB per XLR balanced mono & stereo input & EXT 1, EXT 2 inputs
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Input & Output Connections |
| Analogue Inputs: |
5 x Microphone XLR 3 pin sockets
2 x Mono line XLR 3 pin sockets
2 x Mono/stereo line combi XLR 3 pin sockets & 6.35mm stereo jack sockets
1 x Telco XLR 3 pin socket
5 x Stereo line pairs XLR 3 pin sockets
2 x Stere line pairs phono sockets
1 x Stereo cleanfeed pair XLR 3 pin sockets
1 x Stereo insert, 3.5mm jack socket |
| Digital Inputs: |
2 x S/PDIF phono sockets,
2 x TOSLink optical connectors
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Analogue Outputs:
PGM:
AUX:
TELCO:
STEREO CLEANFEED: |
2 x XLR 3 pin plug (balanced)
9-way ‘D’-type socket (balanced)
XLR 3 pin plug (balanced)
2 x XLR 3 pin plug (balanced)
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| Monitor Outputs: |
6.35mm stereo jack sockets (2 x Presenter, 1 x Guest, 1 x Monitor)
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| Digital Outputs: |
AES/EBU XLR 3 pin plug (balanced) or S/PDIF phono socket.
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| Digital Sync Inputs: |
Wordclock on BNC, AES/EBU on XLR socket and S/PDIF on phono socket.
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| EXT Inputs: |
9-way ‘D’-type socket |
| Mono Remotes: |
25-way ‘D’-type plug |
| Stereo Remotes: |
25-way ‘D’-type plug
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| Meterbridge Port: |
15-way ‘D’-type socket
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| Talkback Interface: |
9-way ‘D’-type socket
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| RS232 Serial Port: |
9-way ‘D’-type socket |
| Mains Input: |
Filtered IEC, continuously rated 85-264VAC, 47-63Hz, 45w nominal, 50w peak |
| Fuse Rating: |
Anti-surge fuse 2A 20 x 5mm
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Equipment Type |
| S1: |
S1 radio broadcast mixer |
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Physical Specification |
| Dimensions (Raw): |
44.5cm (W) x 40.0cm (D) x 15.6cm (H)
17.5” (W) x 15.75” (D) x 6.1” (H)
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| Cut-Out Dimensions: |
44.0cm, 17.3” (W) x 38.1cm, 15” (D)
both dims +0.2cm, -0cm |
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Accessories |
| S1-RCK: |
Optional S1 9U rack ears. |