# 19xx - AD - WBSPS - AD - Microcom II 004.jpg Wiki page: [Advertisements](../PAGES/Advertisements.md) - **Year:** unknown (unknown) - **Type:** advertisement / brochure / press - **About:** microCOM II ## Text recovered by OCR > NAB 88 4 B $ Nicrocon II Technical Specifications Communications System Gain: Microphone input via matrix to speaker output_ +87 dB nominal (-62 dBm in, for 300 mW out) . +107 dB maximum (-72 dBm in, for 3 watts out) . Microphone input via matrix to speaker output_ 4 dB 50 Hz to 8 kHz (tailored response) . (measured over a 20 Hz to 20 kHz bandwidth) For a dynamic microphone input: -120 dBm EIN at maximum sensitivity: Microphone input via matrix to speaker output. Less than 0.25% 100 Hz to 5 kHz at limiting threshold (+12 dBm output). Less than 0.25% 100 Hz to 5 kHz at 3 watts output (limiter off) . Less than 1% 100 Hz to SkHz with 20 dB limiting_ Dynamic Mic: ~72 dBm to ~42 dBm nominal. Headset Mic: ~40 dBm to -10 dBm nominal. External Line: -10 dBm t0 +10 dBm nominal. Dynamic Mic: 750 ohms greater balanced. Headset Mic: 1000 ohms greater balanced or unbalanced. External Line: 10000 ohms or greater balanced. Speaker: 300 mW nominal_ 3 walts maximum Headset: +8 dBm nominal. +25 dBm maximum. Speaker: Less than ohm unbalanced . External Headset: 60 ohms actively balanced Create or Edit Hatrix Index f ile Create or Eait & Terrinal asskgnment file " Create or Edit Termina [ Group f ile Frequency Response: 8 3 3 € 1 Create or Edit Block file 5 Create or Edit an IFB f ile System Utilities 8 Transfer { !les to system 3 Read f e5, HHelp rom syetcm Oae Horj docu ntation EPcR To Zelect, Ant Dres " enter the HoRi deaired Iem Trom ~SEn2Lib[ cao: Noise: Harmonic Distortion: Input Levels: Pci; crolo Quxt C0az ACR [ EPcr Hor Input Impedances: Output Levels: r PCrMordsemelomcaod MMA Mah MhAA Aadh Output Impedances: Load Impedances: Speaker: 8 ohms unbalanced_ External Headset: 600 ohms balanced_ Crosstalk: Greater than 50 dB. Control: Serial Data: Format: Data Rate: Distance: Terminal to central matrix control system _ Bi-directional, balanced RS422 . 4800 baud_ 1.25 miles (2 km) . Power Requirements: Communications Terminal: Central Matrix: 115/230 Volts 50/60 Hz 50 VA _ 115/230 Volts 50/60 Hz . 200 VA for a 48x48 matrix size (typical)_ 600 VA for a 96x96 matrix Size (typical) to 50 degrees Celsius (32 to 122%F) . Ambient Temperature: keeping with our continuing program of offering products of the highest standards; we reserve the right t0 alter specifications without notice: WBS MicroCom II Digital Communications System WBS WBS WarD-BecK systems Ward-Beck Systems Ltd._ 841 Progress Avenue, Scarborough, Ontario, Canada MIH 2X4. Tel: (416) 438-6550. Fax: (416) 438-3865. Tlx: 065-25399. Ficd canad: lelastnan ROC 8803-5M - **Original file:** `WBSps.env/PUBLIC/RAW Photos/ADVERTISEMENTS/WBSPS - AD - Microcom II 004.jpg` - **SHA-256:** `e87aec25a99ee046622778b18d048cb190e098556aa00dfa0420e22f3c2520e0` - **Size:** 9,945,430 bytes - **Pages:** 1 ## Full text ### Page 1 (OCR, spell-checked: 12 words corrected) ```text NAB 88 4 B $ Nicrocon II Technical Specifications Communications System Gain: Microphone input via matrix to speaker output_ +87 dB nominal (-62 dBm in, for 300 mW out) . +107 dB maximum (-72 dBm in, for 3 watts out) . Microphone input via matrix to speaker output_ 4 dB 50 Hz to 8 kHz (tailored response) . (measured over a 20 Hz to 20 kHz bandwidth) For a dynamic microphone input: -120 dBm EIN at maximum sensitivity: Microphone input via matrix to speaker output. Less than 0.25% 100 Hz to 5 kHz at limiting threshold (+12 dBm output). Less than 0.25% 100 Hz to 5 kHz at 3 watts output (limiter off) . Less than 1% 100 Hz to SkHz with 20 dB limiting_ Dynamic Mic: ~72 dBm to ~42 dBm nominal. Headset Mic: ~40 dBm to -10 dBm nominal. External Line: -10 dBm to +10 dBm nominal. Dynamic Mic: 750 ohms greater balanced. Headset Mic: 1000 ohms greater balanced or unbalanced. External Line: 10000 ohms or greater balanced. Speaker: 300 mW nominal_ 3 waits maximum Headset: +8 dBm nominal. +25 dBm maximum. Speaker: Less than ohm unbalanced . External Headset: 60 ohms actively balanced Create or Edit Matrix Index f ile Create or Eait & Terminal assignment file " Create or Edit Termina [ Group f ile Frequency Response: 8 3 3 € 1 Create or Edit Block file 5 Create or Edit an IFB f ile System Utilities 8 Transfer { !les to system 3 Read f e5, Help rom syetcm Oae Horj docu station EPcR To Select, Ant Dres " enter the HoRi desired Iem Trom ~SEn2Lib[ cao: Noise: Harmonic Distortion: Input Levels: Pci; colo Quxt C0az ACR [ EPcr Hor Input Impedances: Output Levels: r PCrMordsemelomcaod MMA Mah MhAA Aadh Output Impedances: Load Impedances: Speaker: 8 ohms unbalanced_ External Headset: 600 ohms balanced_ Crosstalk: Greater than 50 dB. Control: Serial Data: Format: Data Rate: Distance: Terminal to central matrix control system _ Bi-directional, balanced RS422 . 4800 baud_ 1.25 miles (2 km) . Power Requirements: Communications Terminal: Central Matrix: 115/230 Volts 50/60 Hz 50 VA _ 115/230 Volts 50/60 Hz . 200 VA for a 48x48 matrix size (typical)_ 600 VA for a 96x96 matrix Size (typical) to 50 degrees Celsius (32 to 122%F) . Ambient Temperature: keeping with our continuing program of offering products of the highest standards; we reserve the right to alter specifications without notice: WBS MicroCom II Digital Communications System WBS WBS WarD-BecK systems Ward-Beck Systems Ltd._ 841 Progress Avenue, Scarborough, Ontario, Canada MIH 2X4. Tel: (416) 438-6550. Fax: (416) 438-3865. Tlx: 065-25399. Ficd canada: lelastnan ROC 8803-5M ```
As read by the OCR ```text NAB 88 4 B $ Nicrocon II Technical Specifications Communications System Gain: Microphone input via matrix to speaker output_ +87 dB nominal (-62 dBm in, for 300 mW out) . +107 dB maximum (-72 dBm in, for 3 watts out) . Microphone input via matrix to speaker output_ 4 dB 50 Hz to 8 kHz (tailored response) . (measured over a 20 Hz to 20 kHz bandwidth) For a dynamic microphone input: -120 dBm EIN at maximum sensitivity: Microphone input via matrix to speaker output. Less than 0.25% 100 Hz to 5 kHz at limiting threshold (+12 dBm output). Less than 0.25% 100 Hz to 5 kHz at 3 watts output (limiter off) . Less than 1% 100 Hz to SkHz with 20 dB limiting_ Dynamic Mic: ~72 dBm to ~42 dBm nominal. Headset Mic: ~40 dBm to -10 dBm nominal. External Line: -10 dBm t0 +10 dBm nominal. Dynamic Mic: 750 ohms greater balanced. Headset Mic: 1000 ohms greater balanced or unbalanced. External Line: 10000 ohms or greater balanced. Speaker: 300 mW nominal_ 3 walts maximum Headset: +8 dBm nominal. +25 dBm maximum. Speaker: Less than ohm unbalanced . External Headset: 60 ohms actively balanced Create or Edit Hatrix Index f ile Create or Eait & Terrinal asskgnment file " Create or Edit Termina [ Group f ile Frequency Response: 8 3 3 € 1 Create or Edit Block file 5 Create or Edit an IFB f ile System Utilities 8 Transfer { !les to system 3 Read f e5, HHelp rom syetcm Oae Horj docu ntation EPcR To Zelect, Ant Dres " enter the HoRi deaired Iem Trom ~SEn2Lib[ cao: Noise: Harmonic Distortion: Input Levels: Pci; crolo Quxt C0az ACR [ EPcr Hor Input Impedances: Output Levels: r PCrMordsemelomcaod MMA Mah MhAA Aadh Output Impedances: Load Impedances: Speaker: 8 ohms unbalanced_ External Headset: 600 ohms balanced_ Crosstalk: Greater than 50 dB. Control: Serial Data: Format: Data Rate: Distance: Terminal to central matrix control system _ Bi-directional, balanced RS422 . 4800 baud_ 1.25 miles (2 km) . Power Requirements: Communications Terminal: Central Matrix: 115/230 Volts 50/60 Hz 50 VA _ 115/230 Volts 50/60 Hz . 200 VA for a 48x48 matrix size (typical)_ 600 VA for a 96x96 matrix Size (typical) to 50 degrees Celsius (32 to 122%F) . Ambient Temperature: keeping with our continuing program of offering products of the highest standards; we reserve the right t0 alter specifications without notice: WBS MicroCom II Digital Communications System WBS WBS WarD-BecK systems Ward-Beck Systems Ltd._ 841 Progress Avenue, Scarborough, Ontario, Canada MIH 2X4. Tel: (416) 438-6550. Fax: (416) 438-3865. Tlx: 065-25399. Ficd canad: lelastnan ROC 8803-5M ```
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