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Glossary of Terms

(Numbers in parenthesis are the pin outs on P7 connection block required for this feature)

Attendant Port (26/1) -  Primary system access is achieved on this pair.  A dedicated single line telephone, electronic
key system C. O. line position, or PABX loop start trunk port is required for access.

Background Music Input (28/3) - Input for low level music source (i.e., V-2952).

Clock Activate (31/6) - Input to enable tone source for system broadcast.

Clock C. C. (32/6) - Contact closure follows clock activate to enable external tone source.

Clock Sync (45/20) - Input to reset system time to 0200 hours.

Common Audible C. C.  (27/2) - Provides contact closure when attendant station is signalled - follows ring pattern.

Dry Priority Activate (36/11) - Input to enable priority page port when used with telephone system page port.

Emergency Activate (33/7) - Input to enable external tone source for system broadcast.

Emergency C. C. (34/8) - Contact closure follows emergency activate to enable external tone source.

External Tone Input (30/5) - Input for low level tone source (i.e., V-9927A).

Global All Call Activate (43/18) - Control pair for use with multiple V-2924 system that requires all call pages to be
broadcast to all interconnected systems.

Global Page Link (44/19) - Audio pair for use with multiple V-2924 systems that require all call and/or priority
pages to be broadcast to all interconnected systems.

Global Priority Activate (42/17) - Control pair for use with multiple V-2924 systems that require priority pages to be
broadcast to all interconnected systems.

Inhibit (37/12) - If a single line telephone is desired for “Meet Me Answer” a single line “A” lead control telephone
and a 5.1K ohm resistor is required.  The tip and ring of the telephone connects to the W/BL (26/1) pair, the “A1”
lead connects to GND (O/BK, pin 12) , the “A” lead has the 5.1K ohm resistor placed in series and the resistor
terminates on Inhibit (BK/O, pin 37).

Night Ring Activate (46/21) - Input to enable night ringing to be broadcast throughout system when contact closure
is detected on this pair.

Override Page Port (35/10) - Secondary system access is provided on this pair.  A dedicated single line telephone,
PABX loop start trunk port, electronic key system C. O. line position or page port with contact closure is required
for access.  All other system activities are suspended while the override page port is active.

Riot Mode (29/4) - Input to allow attendant port to receive only emergency calls (open - normal mode; closed - riot
mode enabled).

Station 21 C. C. (47/22), Station 22 C. C. (48/23), Station 23 C. C. (49/24), Station 24 C. C. (50/25) - Contact
closure to activate door strike plate from attendant port.  Enabled when “*” is pressed twice after communication has
been established between attendant port and station.

Summary of Contents for V-2924

Page 1: ...d all call pages Each station can be programmed for one way or two way communication The stations may be grouped into one way page groups The system also provides the ability for a remote speaker loca...

Page 2: ...attern Ring contact closure follows ring cycle Inhibit input Caller identification RS 232 serial printer port Control unit is internally powered battery backup compatible 1 VPB 260 per unit Override p...

Page 3: ...and the key is pressed twice Remote Signaling Closure follows ring pattern 250 mA max 24 VDC PAGE PRIORITY It is possible for multiple inputs to request an audio connection to a speaker at the same t...

Page 4: ...these tones Power Connections Use a cord set consisting of a minimum 18 AWG cord and grounding type attachment plug rated a minimum of 15A 250V The cord set should have the appropriate safety approval...

Page 5: ...1 R16 R79 R80 R81 R82 R115 Handsfree Speaker to Phone Level Handsfree Phone to Speaker Level Background M usic Level External Tone Source Level All Call A djust Volum e Attendant Level Override P ort...

Page 6: ...Emergency Enable C C Override Page Port Tip Override Page Port Ring Dry Priority Activate Dry Priority Activate Inhibit Inhibit Group 2 38 13 39 14 40 15 41 16 42 17 43 18 BK G G BK BK BR BR BK BK S S...

Page 7: ...28 3 W GR GR W BACKGROUND MUSIC CONNECTION P7 Connecting Block P7 Connecting Block Low Level Music Source 47 22 48 23 49 24 50 25 47 22 48 23 49 24 50 25 47 22 48 23 49 24 50 25 INA 21 INB 21 INA 22...

Page 8: ...32 7 34 9 Signal Out V 9927A 1 8 Com EXTERNAL TONE SOURCE USING A V 9927A NOTE External tone source requires dip switch settings to enable feature See Table 1 SW3 8 W SL SL W R O O R R BR BR R 947211...

Page 9: ...K BL BL BK T R NOTE Global all call page requires dip switches SW 3 4 SW 3 5 be set on each V 2924 control unit to enable feature Y O O Y Y BR BR Y Y O O Y Y BR BR Y Y O O Y Y BR BR Y 947211_3 DRW P7...

Page 10: ...1092 26 1 27 2 28 3 To Enable Feature strap must remain across pair when unit is powered CLOCK SYNC INPUT 45 20 Master Clock Y SL SL Y P7 Connecting Block Master Clock must make contact closure at 02...

Page 11: ...F or group page Ringback tone to Attendant HF and group page SW3 3 No 15 second privacy tone to HF speaker 15 second privacy tone to HF speaker SW3 4 Priority phone controls local V 2924 only Priority...

Page 12: ...essful Inhibit Allows the use of a single line phone A lead modified When the phone goes offhook all handsfree group and or all call pages are cancelled and the phone is connected to the attendant Ove...

Page 13: ...it Zone Access to Individual Stations Dial Code Function 101 124 Handsfree speakers Main board during hf to zone 121 122 123 or 124 Operate relay for longer of 2 5 seconds or duration of second press...

Page 14: ...defective device within the warranty period provided that 1 inspection by Valcom Inc indicates the validity of the claim 2 the defect is not the result of damage misuse or negligence after the origin...

Page 15: ...427 6000 for Valcom 24 hour Automated Support or visit our website at http www valcom com Valcom equipment is not field repairable Valcom Inc maintains service facilities in Roanoke VA Should repairs...

Page 16: ...h multiple V 2924 systems that require all call and or priority pages to be broadcast to all interconnected systems Global Priority Activate 42 17 Control pair for use with multiple V 2924 systems tha...

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