Nady 8W-1KU Manual - Page 5

Quick User Controls Guide 8W-1KU Receiver: Rear View 
 13. RACK EARS Left and Right rack ears are built into the unit 13a. FAM-K2 ANTENNA EXTENSION CABLES (Optional) Attach coax cables with BNC connectors from back antenna jack to rack ear holes for front antenna mounting configuration 14. RF CONNECTORS Antenna jack A for RF True Diversity reception 15. BALANCED MIC OUT Audio output connection for each receiver-fixed Mic level 16. MUTE (SQUELCH) CONTROLS Control the mute level for each receiver-turn CW for maximum range; turn CCW for minimum range, if needed, to minimize noises from outside RF interference upon muting 17. UNBALANCED AUDIO OUT SUM Volume Level audio output for eight receivers-adjustable LINE level 18. DC INPUT JACK For using external DC adapter to power the receivers 19. RF CONNECTORS Antenna jack B for RF True Diversity reception 20. DC POWER SUPPLY UNIT DC Adaptor connects to DC Input Jack (18) 21. ANTENNAS ½ wave antennas connect to A/B Antenna Jacks (14, 19) 5