Accessory mic bias, Accessory ptt polarity, Accessory monitor polarity – GAI-Tronics L3149B C200 Advanced Deskset User Manual
Page 51: Parameters - line configuration, Number of frequencies/currents
See also other documents in the category GAI-Tronics Communication:
- 370-201, 372A Interface Amplifier Assembly (10 pages)
- 13314-001 and 13314-002 Div. 2 Hazardous Area Speaker Assembly using 13314 Driver (3 pages)
- 230-001 Pole-Mounting Kit (3 pages)
- Electro Sound Electro-Sound Communication System (9 pages)
- 13314-004 Div. 2 Hazardous Area 100-Volt Horn Driver (5 pages)
- XGM003A Gooseneck Microphone Kit (26 pages)
- XGM003A Gooseneck Microphone Kit (5 pages)
- XGM003A Gooseneck Microphone Kit (2 pages)
- 9974 Junction Box (5 pages)
- 232-001 Pole Mounting Kit (3 pages)
- 13411-001 and 13411-002 Replacement Voice Coil / Diaphragm Assemblies (5 pages)
- 726-101 Single Party Desktop Subset (5 pages)
- 726-101 Single Party Desktop Subset (4 pages)
- 478-002 Centra-Page Desktop Subset (6 pages)
- 239WM-002 Slim Wall-Mount Stanchions (6 pages)
- 239WM-002 Slim Wall-Mount Stanchions (4 pages)
- 239WM-002 Slim Wall-Mount Stanchions (4 pages)
- 210-001 Corridor Telephone (10 pages)
- 239WM-002 Slim Wall-Mount Stanchions (10 pages)
- 239WM-002 Slim Wall-Mount Stanchions (5 pages)
- Speaker / Horn Installation for GAI-Tronics Communication System (8 pages)
- 700 Series 120 V AC Page/Party Systems (10 pages)
- 700 Series 24 V DC Page/Party Systems (14 pages)
- 703-002 Multi-Party 24 V DC Amplifier Enclosures (13 pages)
- 703A Indoor Multi-Party 115 V AC Amplifier Enclosure (8 pages)
- 703A Indoor Multi-Party 115 V AC Amplifier Enclosure (3 pages)
- 723-003 24 V DC Remote Handset/Speaker Amplifier (7 pages)
- 723-001 Remote Handset / Speaker Amplifier (3 pages)
- 237-001 Plug-in Power Supply for Telephones (3 pages)
- 733-002 Single Party 24 V DC Amplifier Enclosure (13 pages)
- 7855-001 Explosion-proof Handset Stations (13 pages)
- 7855-002 24 V DC Explosion-proof Page/Party Handset Stations (14 pages)
- 670-001 Explosion-proof Page/Party Speaker Station (9 pages)
- 670-002 24 V DC Explosion-proof Page/Party Speaker Station (10 pages)
- 13351 Integral Loudspeakers (5 pages)
- 305-001 Line Balance Assembly (3 pages)
- 272-001 Intrinsically-Safe Telephones (13 pages)
- 713-102 24 V DC Page/Party Remote Speaker Amplifier (5 pages)
- 263-000 Isolation Barrier Unit (I.S. Phone) (14 pages)
- 774-001 Portable Station Enclosure (Page/Party) (5 pages)
- 234SBA 234SBA Stanchion Broadcast Assembly (12 pages)
- 491-204 Mine Dial / Page Phone (10 pages)
- 773-001 Outdoor Jack Station (Page/Party) (3 pages)
- 491 Series Mine Dial / Page Phone Interface Cabinet (23 pages)
- 268-001 Intrinsically-Safe Telephone Rack-Mount System (14 pages)