
PRODUCT DETAILS
Marine & Offshore
/ Monitor
/ HATTELAND® Series 1 G1
/ JH 23T12 MMD
Monitor - CCFL - HATTELAND® Series 1 G1 - 23.1 inch
Further, many models and variations can be offered with Optical Technology bonding that mitigates screen misting. By factory standards the unit is ECDIS Compliant.
28 Oct 2024
Changes packaging marking with UKCA symbol - all produc...
7 Aug 2023
Changes product marking - all products
9 Jul 2009
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
6 Mar 2009
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
19 Dec 2008
JH 23T12 - 23 inch Maritime Multi Display - Series 1
Monitor - CCFL - HATTELAND® Series 1 G1 - 23.1 inch
Signal input/output options can be increased upon request by using the HATTELAND® Multifunction Connector, which allows the connection of many common signal types through a single cable connection, for common signals such as; Composite Video Input, Touch Screen and Serial Communication. The Series 1 provide Picture-By-Picture (PBP) and Picture-In-Picture (PIP) functionality.
Further, many models and variations can be offered with Optical Technology bonding that mitigates screen misting. By factory standards the unit is ECDIS Compliant.
28 Oct 2024
Changes packaging marking with UKCA symbol - all produc...
7 Aug 2023
Changes product marking - all products
9 Jul 2009
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
6 Mar 2009
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
19 Dec 2008
JH 23T12 - 23 inch Maritime Multi Display - Series 1
JH 23T12 MMD
Monitor - CCFL - HATTELAND® Series 1 G1 - 23.1 inch
JH 23T12 MMD
The Series 1 Maritime Multi Display (MMD) uses fewer cable connections than the previous generation, which increases reliability whilst reducing component costs. All models are delivered with AC power input and connections include DVI-I in, RGB out, RGB in, IEC inlet, IEC outlet and USB I/O.
CCFL-backlit

Monitor - HATTELAND® Series 1 G1
Signal input/output options can be increased upon request by using the HATTELAND® Multifunction Connector, which allows the connection of many common signal types through a single cable connection, for common signals such as; Composite Video Input, Touch Screen and Serial Communication. The Series 1 provide Picture-By-Picture (PBP) and Picture-In-Picture (PIP) functionality.Further, many models and variations can be offered with Optical Technology bonding that mitigates screen misting. By factory standards the unit is ECDIS Compliant.
Typenumber (Long): |
JH 23T12 MMD-xxx-Axxx |
TFT Technology: |
High Quality SHARP TFT, TFT active-matrix liquid crystal panel, MVA (Multi-domain Vertical Alignment) LCD Technology |
Viewable Size and Active Area: |
23.1 inch - 470.40 [18.52"] (H) x 352.80 [13.89"] (V) mm [inch] |
Native Resolution and Pixel Pitch: |
1600 x 1200 (UXGA) - 0.294 (H) x 0.294 (V) mm |
Aspect Ratio and Response Time: |
4:3 - 20 ms (typical), "black" to "white" |
Light Intensity and Contrast Ratio: |
250 cd/m² (typ) - 500:1 (typ) |
View Angle and Max Colors: |
85 deg. (up/down/left/right) - 16.7 millions |
Optimal Resolution and Hz: |
1600 x 1200 @ 60 Hz |
Detectable Resolutions: |
640 x 350, 640 x 480, 720 x 400, 800 x 600, 1024 x 768, 1280 x 1024, 1600 x 1200, 1920 x 1200 |
Composite Video Input(s): |
With Multifunction Cable |
Supported Video Signals: |
SVHS&COMPOSITE Compatible |
Product Features: |
Picture-By-Picture (PBP), PIP (Picture In Picture), Multifunction Connector, Hotkey Functionality, Dimmable 0-100%, ECDIS Compliant |
Power Specifications and Consumption: |
115&230VAC - 50/60Hz 90W (TYP) - 200W (MAX) |
User Controls and Activity: |
On front bezel - Keypad control (IP66) xxx-xxAx models: • Power On/Off and On Screen Display Menu (push button) • Brightness Control (up/down - push buttons) • Hotkeys (left/right - push buttons) • Mode Status Red/Green Illuminated LED-Ring Indicator On front bezel - Potmeter control (IP66) xxx-xxBx models: • Power On/Off and On Screen Display Menu (push button) • Brightness Control (rotary control) • Hotkeys (left/right - push buttons) • Mode Status Red/Green Illuminated LED-Ring Indicator • Speaker / Buzzer |
Connectors: |
• DVI-I Signal IN: 1 x 29p DVI Female (or as RGB IN with adapter) • RGB Signal IN: 1 x 15p HD D-SUB (female) • RGB Signal OUT: 1 x 15p HD D-SUB (female) - Clone of RGB IN • Multifunction: 1 x 160p D-SUB (female) - Also see table below • USB I/O: 1 x TYPE B Conn. (female) Reserved for future use • AC Power IN: 1 x Std IEC Inlet • AC Power OUT: 1 x Std IEC Outlet |
Product Dimensions and Weight: |
W:584.00 [22.99"] x H:534.00 [21.02"] x D:85.00 [3.35"] mm [inch] Weight: 20 kg (approx) |
Product Carton Size and Weight: |
L:720.00 [28.35"] x W:220.00 [8.66"] x H:685.00 [26.97"] mm [inch] 19.0kg / 41.8lbs |
Factory Options: |
• Capacitive Touch Screen / Optical Technology Bonding • Color Calibrated models (ECDIS) |
Accessories: |
• JH 23TBR T01-A1 = Bracket • JH 23BRD STD-A1 = Mounting Bracket EN60945 Tested • JH MMDROSTD-A1= Rotary Bracket • JH 23TSV STD-A1 = Sun Visor • JH VESA 23T01-A1= Vesa Bracket • JH 23TWC STD-B1= Water Cover Multifunction Cable Options: 1 x RS-232 COM or 1 x RS-232 COM + 3 x BNC Video In or 1 x RS-232 COM + 3 x BNC Video In + 1 x COM Touch |
Capabilities - Prepared for: |
N/A |
Operating Temperature: |
-15.0°C / 5.0°F to 55.0°C / 131.0°F, Humidity up to 95% |
Storage Temperature: |
-20.0°C / -4.0°F to 60.0°C / 140.0°F, Humidity up to 95% |
IP Rating: |
Protection: EN60529 (IP66) (Applies for flush mount) |
Compass Safe Distance: |
Standard: 160.00 [62.99"] - Steering: 105.00 [41.34"] cm [inch] |
Type Approval, Testing and Certificates: |
EC 60945 4th (EN 60945:2002), ClassNK - Nippon Kaiji Kyokai, GL - Germanischer Lloyd, DNV - Det Norske Veritas, ABS - American Bureau of Shipping, LRS - Lloyd's Register of Shipping, BV - Bureau Veritas, CCS - China Classification Society |
Specifications last updated: August 18, 2025 @ 08:00 |
Latest Product Updates
Engineering Change Notifications (ECN):
Changes packaging marking with UKCA symbol - all produc...
7 Aug 2023
Changes product marking - all products
End of Life Notifications (EOL):
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
6 Mar 2009
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
19 Dec 2008
JH 23T12 - 23 inch Maritime Multi Display - Series 1
Obsolete

JH 23T12 MMD
Monitor - CCFL - HATTELAND® Series 1 G1 - 23.1 inch
The Series 1 Maritime Multi Display (MMD) uses fewer cable connections than the previous generation, which increases reliability whilst reducing component costs. All models are delivered with AC power input and connections include DVI-I in, RGB out, RGB in, IEC inlet, IEC outlet and USB I/O.
CCFL-backlit

HATTELAND® Series 1 G1
Monitor - CCFL
Signal input/output options can be increased upon request by using the HATTELAND® Multifunction Connector, which allows the connection of many common signal types through a single cable connection, for common signals such as; Composite Video Input, Touch Screen and Serial Communication. The Series 1 provide Picture-By-Picture (PBP) and Picture-In-Picture (PIP) functionality.
Further, many models and variations can be offered with Optical Technology bonding that mitigates screen misting. By factory standards the unit is ECDIS Compliant.
Typenumber (Long): |
JH 23T12 MMD-xxx-Axxx |
TFT Technology: |
High Quality SHARP TFT, TFT active-matrix liquid crystal panel, MVA (Multi-domain Vertical Alignment) LCD Technology |
Viewable Size and Active Area: |
23.1 inch - 470.40 [18.52"] (H) x 352.80 [13.89"] (V) mm [inch] |
Native Resolution and Pixel Pitch: |
1600 x 1200 (UXGA) - 0.294 (H) x 0.294 (V) mm |
Aspect Ratio and Response Time: |
4:3 - 20 ms (typical), "black" to "white" |
Light Intensity and Contrast Ratio: |
250 cd/m² (typ) - 500:1 (typ) |
View Angle and Max Colors: |
85 deg. (up/down/left/right) - 16.7 millions |
Optimal Resolution and Hz: |
1600 x 1200 @ 60 Hz |
Detectable Resolutions: |
640 x 350, 640 x 480, 720 x 400, 800 x 600, 1024 x 768, 1280 x 1024, 1600 x 1200, 1920 x 1200 |
Composite Video Input(s): |
With Multifunction Cable |
Supported Video Signals: |
SVHS&COMPOSITE Compatible |
Product Features: |
Picture-By-Picture (PBP), PIP (Picture In Picture), Multifunction Connector, Hotkey Functionality, Dimmable 0-100%, ECDIS Compliant |
Power Specifications and Consumption: |
115&230VAC - 50/60Hz 90W (TYP) - 200W (MAX) |
User Controls and Activity: |
On front bezel - Keypad control (IP66) xxx-xxAx models: • Power On/Off and On Screen Display Menu (push button) • Brightness Control (up/down - push buttons) • Hotkeys (left/right - push buttons) • Mode Status Red/Green Illuminated LED-Ring Indicator On front bezel - Potmeter control (IP66) xxx-xxBx models: • Power On/Off and On Screen Display Menu (push button) • Brightness Control (rotary control) • Hotkeys (left/right - push buttons) • Mode Status Red/Green Illuminated LED-Ring Indicator • Speaker / Buzzer |
Connectors: |
• DVI-I Signal IN: 1 x 29p DVI Female (or as RGB IN with adapter) • RGB Signal IN: 1 x 15p HD D-SUB (female) • RGB Signal OUT: 1 x 15p HD D-SUB (female) - Clone of RGB IN • Multifunction: 1 x 160p D-SUB (female) - Also see table below • USB I/O: 1 x TYPE B Conn. (female) Reserved for future use • AC Power IN: 1 x Std IEC Inlet • AC Power OUT: 1 x Std IEC Outlet |
Product Dimensions and Weight: |
W:584.00 [22.99"] x H:534.00 [21.02"] x D:85.00 [3.35"] mm [inch] Weight: 20 kg (approx) |
Product Carton Size and Weight: |
L:720.00 [28.35"] x W:220.00 [8.66"] x H:685.00 [26.97"] mm [inch] 19.0kg / 41.8lbs |
Factory Options: |
• Capacitive Touch Screen / Optical Technology Bonding • Color Calibrated models (ECDIS) |
Accessories: |
• JH 23TBR T01-A1 = Bracket • JH 23BRD STD-A1 = Mounting Bracket EN60945 Tested • JH MMDROSTD-A1= Rotary Bracket • JH 23TSV STD-A1 = Sun Visor • JH VESA 23T01-A1= Vesa Bracket • JH 23TWC STD-B1= Water Cover Multifunction Cable Options: 1 x RS-232 COM or 1 x RS-232 COM + 3 x BNC Video In or 1 x RS-232 COM + 3 x BNC Video In + 1 x COM Touch |
Capabilities - Prepared for: |
N/A |
Operating Temperature: |
-15.0°C / 5.0°F to 55.0°C / 131.0°F, Humidity up to 95% |
Storage Temperature: |
-20.0°C / -4.0°F to 60.0°C / 140.0°F, Humidity up to 95% |
IP Rating: |
Protection: EN60529 (IP66) (Applies for flush mount) |
Compass Safe Distance: |
Standard: 160.00 [62.99"] - Steering: 105.00 [41.34"] cm [inch] |
Type Approval, Testing and Certificates: |
EC 60945 4th (EN 60945:2002), ClassNK - Nippon Kaiji Kyokai, GL - Germanischer Lloyd, DNV - Det Norske Veritas, ABS - American Bureau of Shipping, LRS - Lloyd's Register of Shipping, BV - Bureau Veritas, CCS - China Classification Society |
Specifications last updated: August 18, 2025 @ 08:00 |
Latest Product Updates
Engineering Change Notifications (ECN):
Changes packaging marking with UKCA symbol - all produc...
7 Aug 2023
Changes product marking - all products
End of Life Notifications (EOL):
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
6 Mar 2009
JH 23T12 - 23 inch Maritime Multi Display - Series 1 - ...
19 Dec 2008
JH 23T12 - 23 inch Maritime Multi Display - Series 1