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EQUIPMENT CONTROLS AND CONNECTORS 

Refer to the figures below and on the next page for the locations of controls and connectors. 

Base Station Front Panel 

 

 

1. 

POWER switch (with LED power indicator) 

2. 

BELTPAC CONFIGuration connector 
(RJ10 telephone handset cable connector) 

3. 

WIRED STATUS lights 
   CH1 = Channel 1 intercom status 
   CH2 = Channel 2 intercom status 
   AUX = ISO+ mode 

4. 

RECEIVER QUICK MENU buttons 

5. 

RECEIVER STATUS lights 

6. 

Arrow buttons (move curser around on menu) 

7. 

ENTER button (selects function or setting) 

8. 

CANCEL button  
(backs out of menus or cancels operation) 

9. 

Display screen 

10. 

Multi-function knob (headset volume control; 
adjustment for specific menu selections) 

11. 

Local headset function lights  

12. 

Local headset function select switch 

13. 

Local headset TALK indicator light 

14. 

Local headset TALK switch 

15. 

Local headset connector

 

 

 

Base Station Rear Panel 

 

1. 

Receive antenna connector 

2. 

USB type-B computer connector 

3. 

9-pin RS-232 computer connector 

4. 

RS-422 connector  
(for connecting two or more bases together) 

5. 

Channel 1 null adjustment 

6. 

Channel 1 2-wire intercom connector 

7. 

Clear

-

Com

/

RTS

 TW

 select button 

8. 

Channel 2 2-wire intercom connector 

9. 

Channel 2 null adjustment 

10. 

Channel 1 RJ45 4-wire intercom connector 

11. 

Channel 2 RJ45 4-wire intercom connector 

12. 

Auxiliary input connector  
(accepts XLR plug or standard phone plug) 

13. 

Auxiliary output connector 

14. 

Paging output connector 

15. 

12-14VDC power jack 

16. 

Page relay connector 

17. 

Alert relay connector 

18. 

Transmit antenna connector 

19. 

Grounding screw 

 

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Summary of Contents for PRO850

Page 1: ...HME 400545 Rev 4 26 04 PRO850 Wireless Intercom Quick Start Guide...

Page 2: ...BELTPAC OPERATION 9 Controls Indicators and Buttons 9 Beltpac Audio Connectors and Mic Gain Adjustment 10 BASE STATION OPERATION 11 Front Panel Controls Indicators and Connectors 11 2004 HM Electronic...

Page 3: ...ly set up a stand alone PRO850 system and four Beltpacs Once set up you will be able to operate the system using the default Beltpac settings on a set of preprogrammed frequencies Then you can connect...

Page 4: ...s 11 Local headset function lights 12 Local headset function select switch 13 Local headset TALK indicator light 14 Local headset TALK switch 15 Local headset connector Base Station Rear Panel 1 Recei...

Page 5: ...on indicator 7 D function indicator 8 B function indicator 9 D button 10 Transmit indicator 11 B button 12 Auxiliary volume control Beltpac Bottom Panel 1 Headset connector 2 Transmit antenna connecto...

Page 6: ...he receive antenna connector 7 on bottom panel and tighten it with your fingers The color band if present around the antenna should match the color dot if present near the connector on the Beltpac 2 T...

Page 7: ...base station power if it is not already on 2 With the menus displayed press the right or left arrow button as needed on the base station 6 on front panel until the Config menu is displayed 3 Press th...

Page 8: ...n use the down arrow button to highlight Scan as shown 4 Press ENTER to display the Scan Frequencies window 5 To begin the scan press ENTER An attention window will appear Since you have not made any...

Page 9: ...to move the cursor to the mode radio buttons If the On radio button is black skip to the next step If the Off radio button is black press the down arrow button to move the cursor down to On and press...

Page 10: ...will be starting with BP1 so there is no need to select the Beltpac at this time 5 Press the right arrow button once to move the cursor to the Upload check box 6 Press ENTER to start the upload If th...

Page 11: ...s lit when power is on Green good batteries Amber low batteries Red nearly dead batteries 3 Transmit Indicator On red when Beltpac is transmitting Default mode is PTE transmitter on continuously 4 A B...

Page 12: ...the level from a second optional receiver if installed Press and hold control button in to mute auxiliary input Holding the C and D buttons while turning the Beltpac power on will disable all indicat...

Page 13: ...disabled red when receiving a carrier or the squelch is open amber green red when receiving status from a Beltpac and green when a Beltpac user is talking If an indicator is blinking while a Beltpac...

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