GPSMAP 923xsv
A 9-inch touchscreen marine multi-function display combining GPS/GLONASS/Galileo positioning with built-in 1 kW CHIRP sonar, ClearVu and SideVu scanning.
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Garmin

A 12.1-inch touchscreen marine multi-function display with built-in 1 kW CHIRP sonar, ClearVu/SideVu scanning, and HDMI video output for the helm.
Technical
| Dimension | 12.1” x 8.9” x 3.2” (30.8 x 22.8 x 8.2 cm) |
|---|---|
| Weight | 6.6 lbs (3.0 kg) |
| Water rating | IPX7 |
| Display type | WXGA, touchscreen |
| Display size | 10.3" x 6.4"; 12.1" diagonal (26.2 x 16.3 cm; 30.7 cm diagonal) |
| Display resolution | 1280 x 800 pixels |
| Accepts data cards | 2 microSD cards (back of unit) |
| Waypoints | 5000 |
| Track points | 50,000 |
| Tracks | 50 saved tracks |
| Navigation routes | 100 |
| Receiver | GPS, GLONASS, Galileo; 10 Hz, built-in, supports WAAS |
| Power input | 10 to 32 Vdc |
| Typical current draw at 12 Vdc | 1.68 A |
| Maximum current draw at 12 Vdc | 3.56 A |
| Maximum power usage at 10 Vdc | 43.0 W |
| Sonar power output | 1 kW |
| Traditional sonar | built-in (single channel CHIRP, 70/83/200 kHz, L, M, H CHIRP) |
| ClearVü | Built-in 260/455/800/1000/1200 kHz |
| SideVü | Built-in 260/455/800/1000/1200 kHz |
| Networking & connections | 1 NMEA 2000 port, 1 NMEA 0183 input (Rx) port, 1 NMEA 0183 output (Tx) port, 1 video input port (BNC composite), 1 HDMI video output port, 1 J1939 port, 2 Garmin Marine Network ports, 1 12-pin transducer port, USB, BNC external GPS antenna port, Bluetooth pairing, ANT, Garmin Wi-Fi network (local connection) |
Overview
The GPSMAP 1223xsv is a larger, 12.1 inch WXGA touchscreen multi-function display built for the helm, with an IPX7-rated housing and a 1280 x 800 pixel resolution. It carries a built-in GPS, GLONASS and Galileo receiver at 10 Hz with WAAS support alongside a built-in 1 kW CHIRP sonar with traditional, ClearVu and SideVu scanning up to 1200 kHz. It adds an HDMI video output and a BNC external GPS antenna port on top of the connectivity found on the smaller GPSMAP xsv models, with NMEA 2000, dual NMEA 0183 ports, a J1939 port, two Garmin Marine Network ports, a 12-pin transducer port, USB, Bluetooth, ANT and Wi-Fi. It supports up to 5,000 waypoints, 50 saved tracks and 100 routes, drawing a typical 1.68 A at 12 Vdc.
Questions
It has a 12.1 inch diagonal (30.7 cm) WXGA touchscreen display at 1280 x 800 resolution.
Its built-in receiver supports GPS, GLONASS, and Galileo at 10 Hz, with WAAS support.
It has built-in traditional single channel CHIRP sonar (70/83/200 kHz, L, M, H CHIRP) plus built-in ClearVu and SideVu scanning sonar (260/455/800/1000/1200 kHz), with 1 kW of sonar power output.
Yes, it includes 1 HDMI video output port among its networking and connections, alongside 1 NMEA 2000 port, 1 NMEA 0183 input (Rx) port, 1 NMEA 0183 output (Tx) port, 1 video input port (BNC composite), 1 J1939 port, 2 Garmin Marine Network ports, 1 12-pin transducer port, USB, a BNC external GPS antenna port, Bluetooth pairing, ANT, and Garmin Wi-Fi network.
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