Oxygen 4 is a specially designed On-Air and production broadcast console, offering an elegant design along with compact dimensions. Its wide range of functions provides the most immediate and complete control over your broadcasting studio.

The Oxygen 4 modular design allows each input module to be chosen from Mono, Stereo, Telco or Telephone hybrid, and placed anywhere in the chassis in customer-defined configuration.

Oxygen 4 console is available in three different size frames, with 10, 20 or 30 overall modules. The frames are inox steel & aluminium made, with wood finishing touch.

STEREO MODULE
- INPUT A: Stereo El. Bal. jack 1/4”
- INPUT A nominal level: 0 dBm (LINE) -15 to +15 dB gain control
- INPUT A impedance: 10 kOhm
- INPUT B: Stereo jack 1/4”
- INPUT B levels (jumper select): 0 dBm (LINE) El. Bal -15 to +15 dB gain control
Phono (RIAA) Unbal -15 to +15 dB gain control
- INPUT B line impedance: 10 kOhm

MONO MODULE
- INPUT A: Mono El. Bal. XLR
- INPUT A adj level range: - 70 dB to - 23 dB (MICRO level) -15 to +15 dB gain control
- INPUT A insert level: 0 dBm Unbal. jack 1/4”
- INPUT A impedance: > 1,5 kOhm
- INPUT B: Mono El. Bal. Jack 1/4”
- INPUT A nominal level: 0 dBm (LINE) -15 to +15 dB gain control
- INPUT B impedance: 10 kOhm

TELEPHONE MODULE
- SEND / RECEIVE separ.: 20 dB**
- In / out level on tel. line: -6 dBm on 600 Ohm line imped.
- Compensation mode: Electronic / automatic

TELCO MODULE
- SEND Output: Mono El. Bal. Jack 1/4”
- SEND level: 0 dBm -15 to +15 dB gain control
- RECEIVE Input: Mono El. Bal. Jack 1/4” -
- RECEIVE level: 0 dBm -15 to +15 dB gain control

TELCO MODULE
- SEND Output: Mono El. Bal. Jack 1/4”
- SEND level: 0 dBm -15 to +15 dB gain control
- RECEIVE Input: Mono El. Bal. Jack 1/4” -
- RECEIVE level: 0 dBm -15 to +15 dB gain control

MASTER / SUB MODULE
- SUB Output: Stereo El. Bal. Jack 1/4”
- Nominal SUB Output Level: 0 dBu (LINE)
- Max SUB Output level: + 20,5 dBm (25 Vpp)
- SUB Output Impedance: 50 Ohm
- Noise (DIN Audio): less than - 89 dBm
- Crosstalk L/R: < - 60 dB @ 1 kHz
- THD+N: < - 73 dB @ 1 kHz
- Frequency response: 20 Hz to 20 kHz (- 0.2 dB)
- MASTER Output: Stereo El. Bal. Jack 1/4”
- Nominal MST Output Level: 0 dBu (LINE)
- Max MST Output level: + 20,5 dBm (25 Vpp)
- MST Output Impedance: 50 Ohm
- Noise (DIN Audio): less than - 87 dBm
- Crosstalk L/R: < - 60 dB @ 1 kHz
- THD+N: < - 74 dB @ 1 kHz
- Frequency response: 20 Hz to 20 kHz (- 0.5 dB)
- REC1 – REC2 OUTPUT: Stereo El. Bal. Jack 1/4” -inf to + 15 dBm

MONITOR MODULE
- TUNER IN: Stereo Line El. Bal. Jack 1/4” -15 to +15 dB gain
- STUDIO Output: Spk - Stereo Line Unbal. Jack 1/4” -inf to +6 dBm
Phones - Stereo Line Unbal. Jack 1/4” 0 to 24 Vpp (20 dBm)
- CTRL ROOM Output: Spk - Stereo Line Unbal. Jack 1/4” -inf to +6 dBm
Phones - Stereo Line Unbal. Jack 1/4” 0 to 24 Vpp (20 dBm)

• Oxygen4 brochure Eng + Ita.pdf - 549.22 KB
• Oxygen 4 user manual ENG rev 2.1.pdf - 2.22 MB
• Oxygen 4 manuale utente ITA rev 2.1.pdf - 2.21 MB