Seiwa EXPLORER 23 User manual

INSTALLATION MANUAL
MMC1SSEAE041
ÑMMC1SSEAE041LÓ

1 2
3. Installation
3.1 Bracket Mount
Ø5mm [Ø0.2”] - 4 pos.
1. Product description
EXPLORER 23 includes chartplotter and multifunction controller in a compact, robust blackbox
designed for shermen. EXPLORER 23 must be connected to an external monitor. It is available in
two versions: EXPLORER 23 and EXPLORER 23 WiFi.
1.1 Content of the package
• EXPLORER 23 with built-in HDMI cable
• Power supply + NMEA0183 cable
• Metal Mount with screws
2. Technical specifications
• Dimensions: 172.5 x 106.5 x 84.4 mm
(6.8’’ x 4.2’’ x 3.3’’) with holder
• Weight: 350 g (12.3 oz)
• Back-lit keyboard
• Integrated remote control receiver
(radio IF 2.4 Ghz)
• External GPS connector
• NMEA 2000
• NMEA 0183: 2x Rx/Tx on power cable
• External alarm
• Built-in HDMI video input cable
(compatible with any HDMI display)
• Memory slot: MicroSD
• Wireless LAN connection compatibility*
• Mounting options: Bracket and ush mount
• Waterproof IPX6
• Supply Voltage: 10-35 Vdc
• Operating temperature: -10°C / +60°C
• Storage temperature: -20°C / +80°C
• Transmitting frequency range: 2400 - 2483 MHz
• Maximum transmitting power: 1mW (or 100mW*)
• Maximum power consumption: 4W (or 6.5W*)
*EXPLORER 23 WiFi

3.2 Panel Mount
3.3 How to insert the MicroSD
134mm [5.3"]
12
4. Connections scheme
HDMI OUT
NMEA 2000 Connector
PIN FUNCTION
1NOT CONNECT
2POWER +
3POWER -
4SIGNAL H
5SIGNAL L
GPS Connector (Port B)
PIN FUNCTION
1POWER OUTPUT
+ (10-35 Vdc)
2OUTPUT B
3INPUT B
4NOT CONNECT
5NOT CONNECT
6 GND / SIGNAL RETURN
Power & I/O Connector (Port A and C)
PIN FUNCTION
1PWR-/GND
2POWER INPUT + (10-35 Vdc)
3INPUT A
4COMMON
5OUTPUT C
6 OUTPUT A
7 INPUT C
8EXTERNAL ALARM OUTPUT +

POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc) FUSE 1A
FUSE 1A
4.2 Autopilot connections
Autopilot on Port C
Autopilot on Port A
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc)
4Green COMMON
6Yellow OUTPUT A RX+
COMMON AUTOPILOT
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc)
4Green COMMON
5Gray OUTPUT C RX+
COMMON AUTOPILOT
FUSE 1A FUSE 1A
FUSE 1A
FUSE 1A
4.1 Power supply connection
WARNING: Do not connect the COMMON connections (green wires) of the I/O ports to the power cables
of external devices. This connection could damage the hardware of the device.

NOTE: Current MAX 300 mA
4.3 External alarm connection
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red PWR + (10-35 Vdc)
8 Blue OUTPUT EXTERNAL ALARM
(Open Collector)
FUSE 1A
FUSE 1A
4.4 NMEA0183 connections
External NMEA on Port A
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc)
3White INPUT A
4Green COMMON
6Yellow OUTPUT A RX+
COMMON
EXTERNAL
NMEA
DEVICE
TX+
FUSE 1A
External NMEA on Port C
POWER & I/O CABLE
PIN Wire Color Function
1 Black PWR-/GND
2 Red POWER INPUT + (10-35 Vdc)
4Green COMMON
5Gray OUTPUT C
7Brown INPUT C
RX+
EXTERNAL
NMEA
DEVICE
TX+
COMMON
FUSE 1A
FUSE 1A
FUSE 1A