IP Flush Master -V2 Board Connectors

This chapter gives details about connections and indications for:

• IP Flush Master -V2
• IP-CROR
• IP Master Station Kit -V2

Item	Description	Comment
P3	Pluggable screw connector	* 1/2 = Connection to internal loudspeaker (8ohm) * 3/4 = Relay * 5/6 = Not in use
P4	Pluggable screw connector	* 1/2/ = Input 1-3 * 4 = Common * 5/6 = Station LED (5=A, 6=C)
J1	D48 Expansion Module	RJ45 Connector to connect D48 modules, via I2C bus.
P14	External loudspeaker	3-pin screw connector for 8 ohm loudspeaker (max 5W). Operates in parallel with internal speaker.
J3	5VDC	5 volt DC output
P1 & P2	LAN Port	10/100Mbps RJ-45 port for Ethernet connection.
P600	External Power Supply	2-pin screw connector for connecting external 24-48VDC power supply. Max 300mA.
J5	Display	20-pin ZIF connector for LCD display. Separate display panels are available as a kit of 5 units (order no. 1008099000).
P5	Keyboard	Solderpoints See details further down.
J4	Keyboard	18 pin ZIF connector. See details further down.
J8	Handset/Headset	Dual RJ11 for Handset and Headset. See details further down.
J7	Gooseneck	3-pin header for connecting gooseneck microphone. 1 is +, 2 is - and 3 is GND.
S1	Microphone selector	Slide switch to select internal microphone (int) or gooseneck microphone (ext)
J10	Microphone	Internal microphone. Pin 1 is + and 2 is -.

Inputs

When "Station Type" is set as Master station in AlphaPro, the inputs are mapped as DAK 11, 12 and 13. When the "Station Type" is set as CRM in AlphaPro, the inputs are mapped as 251, 252 and 253.

Keyboard matrix

P5 or J4 keyboard matrix

P5 pinnings:

Pinout on P5

J4 connector In software you can choose between four different matrix types, see Keyboard Settings.

18-pin ZIF-connector for keyboard. The keyboard may have up to 10 dialling keys, M and C keys, 10 DAK keys, 10 soft keys, volume up/down and light dim up/down keys connected in a matrix according to the drawing.

J4

• J4/10 DAK1 Green LED
• J4/11 DAK1 Red LED
• J4/12 DAK2 Green LED
• J4/13 DAK2 Red LED
• J4/14 DAK3 Green LED
• J4/15 DAK3 Red LED
• J4/16 DAK4 Green LED
• J4/17 DAK4 Red LED
• J4/18 Common +3.3 V

Handset and Headset

Handset can optionally be connected via J11, J12 and J13.

J11, J12 & J13 - Handset

Pin header for handset connection. Same as J8 pin 1 - 6.

J11, J12, J13

• J11 Pin 1 Spk+
• J11 Pin 2 Spk-
• J12 Pin 1 Mic+
• J12 Pin 2 Mic-
• J13 Pin 1 OFFHOOK
• J13 Pin 2 GND

Handset:

J8

• Pin 1 Mic+
• Pin 2 Spk+
• Pin 3 Spk- (0 V)
• Pin 4 Mic-
• Pin 5 Hook-switch (must be connected to pin 6 via a switch)
• Pin 6 Hook-switch Ground

Headset:

J8

• Pin 7 Mic+
• Pin 8 Spk+
• Pin 9 Spk-
• Pin 10 Mic-
• Pin 11 PTT Ground
• Pin 12 PTT (Not currently supported by SW)

Relay switching capacity: Max. 60 watt (Max voltage: 250VAC/220VDC. Max current: 2A)