MODEL 2810E USER MANUAL
2810E UM
REV 7.0
10
SPEAKER unless the PUSH-TO-TALK BUTTON or PUSH-TO-TALK JACK is
activated.
4.3.2
DIVER EARPHONE
- This is a dual 5-way binding post jack (color-coded black)
that functions as the output for the diver's earphone. It is only used when the diver
is in Full Duplex (4-Wire) mode.
REAR PANEL CONNECTIONS
4.4
4.4.1
EXTERNAL BATTERY JACK
- The 2810E can be powered using an external
battery or power supply via the two color coded TIP jacks. The red TIP jack is the
positive power input and the black is the negative power input. The input voltage
must be between 9 and 18 VDC and must be able to supply a peak current of 3
Amps for proper operation. The following warnings need to be heeded when using
the EXTERNAL BATTERY JACK. A minimum wire size of 18 AWG and maximum
wire run of 3 feet (1 meter) are recommended.
WARNING!
When using the EXTERNAL BATTERY input with the 2810E-1 (non-
rechargeable battery) current can flow into the alkaline batteries and, with
prolonged use or high current, cause the battery to leak. To prevent this, it
is advised that the alkaline batteries be disconnected or removed from the
unit when an external power supply is used.
Summary of Contents for 2810E
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Page 16: ...MODEL 2810E USER MANUAL 2810E UM REV 7 0 12 DRAWING 2 WIRE CONNECTIONS 4 5...
Page 17: ...MODEL 2810E USER MANUAL 2810E UM REV 7 0 13 DRAWING FULL DUPLEX 4 WIRE CONNECTIONS 4 6...
Page 18: ...MODEL 2810E USER MANUAL 2810E UM REV 7 0 14 DRAWING PUSH TO TALK MICROPHONE CONNECTIONS 4 7...
Page 37: ...MODEL 2810E USER MANUAL 2810E UM REV 7 0 33 FRONT PANEL PARTS LOCATOR MODELS 2810E 2810E 1 8 1...
Page 38: ...MODEL 2810E USER MANUAL 2810E UM REV 7 0 34 CASE PARTS LOCATOR MODELS 2810E 2810E 1 8 2...
