- Main Features:
- This sensitive and selective DSP-based (SDR) receiver has extended band coverage down to 64MHz.
- Easy front-panel setup uses jog-wheel menu navigation with a large LCD display. Accurate, hi-res metering shows RF signal and audio levels; critical system menus are hidden.
- Front-panel display of most-essential RDS/RBDS information including RT+ ‘tagging’ data.
- Balanced analog and AES-digital program line outputs are available simultaneously; levels are independently adjustable.
- Flashing-red front-panel alarms and rear-panel ‘tallies’ indicate RDS Loss or PI Error, Low Signal and Audio Program Loss.
- All receiver setup parameters are held in non-volatile memory.
- When issued, free firmware updates are easily installed in the field.
- Specifications:
- Tuning Range
- Extended FM band: 64MHz to 108MHz in 100kHz steps
- Antenna Input
- 75-ohm (F)
- Sensitivity/SNR
- 10dBμV for 50dB monaural S/N; 35dBuV for 70dB monaural S/N
- IF Bandwidth
- Auto (signal-adaptive) or manual selection of 110kHz, 84kHz, 60kHz, 40kHz
- Audio Bandwidth
- 15kHz or may be manually restricted in steps down to 2kHz
- De-Emphasis
- 75μs/50μs selectable
- Reception Modes
- Stereo, Auto-Blended Stereo (with front-panel stereo width display), Forced-Mono
- RDS Fields Displayed
- AF, CT, DI, M/S, PI, PS, PTY, PTYN, RT, RT+, TA, TP, Groups Received; RDS or RBDS protocols are selectable.
- Program Audio Output(s)
- Balanced Analog (XLR) Left and Right outputs are adjustable from -15dBu to +15dBu in 0.2dB steps.
- Balanced Analog (XLR) Left and Right outputs are adjustable from -15dBu to +15dBu in 0.2dB steps.
- AES Digital (XLR) output at 44.1kHz is adjustable from –30dBFS to 0dBFS in 0.2dB steps.
- Headphone Jack (3.5mm TRS) has adjustable listening level.
- Front-Panel Red-Flashing Alarms
- RDS: Alarm signals the loss of RDS data or font panel alarms; an error between the received PI code and a user-programmable PI code entry.
- Low Signal: Alarm and reset trigger levels are independently adjustable relative to the RF signal level display.
- Audio Loss: Alarm threshold is adjustable between 0dB and –40dB, and the alarm delay interval is adjustable between OFF and 120 seconds.
- Alarm “Tallies”: Individual opencollector NPN transistor outputs to ground are programmable for logic polarity.
- USB Port
- The front-panel mini-USB port allows the quick uploading of firmware updates when issued.
- Power Requirement
- 12VDC at 290mA; a universal 90 - 240 VAC inline switching power supply is included with the INOmini 673 receiver.
- Mounting Options
- An optional rack adapter accepts up to three INOmini modules in a 1U, 19-inch rack space. The 673 also may easily be fastened to any convenient surface with two small screws.
- Size and Weight
- 1.6”H x 5.5”W x 5.5”D; 4 lbs. shipping weight.
- Environmental
- Continuous operation at ambient temperatures between 32ºF/0ºC and 122ºF/50ºC; 0-95% relative humidity, non-condensing, altitudes to 10,000ft/3,048m.
