From 709a7037895dbcdff55f585416219e2546554cf8 Mon Sep 17 00:00:00 2001
From: Stefan Koelle <stefan.koelle@gmail.com>
Date: Fri, 11 Sep 2026 23:21:41 +0200
Subject: [PATCH] Add NEC LCD1970NXp 15kHz details to monitor compatibility
 page

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 retro/atari-monitor-compatibility/index.njk | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/retro/atari-monitor-compatibility/index.njk b/retro/atari-monitor-compatibility/index.njk
index db4363d..4a8a60e 100644
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+++ b/retro/atari-monitor-compatibility/index.njk
@@ -9,11 +9,11 @@ parent: "/retro/"
 <h1>The 15kHz Problem: Finding a Monitor That Speaks Atari</h1>
 <div class="detail-content">
 
-<p>Atari ST colour modes (Low-Res and Medium-Res) run at a horizontal scan frequency of 15kHz, a frequency almost no modern VGA monitor supports, since anything made in the last two decades expects at least 30kHz. High-Res monochrome runs at roughly 35kHz and gets along fine with most displays, but colour gaming is a different story entirely.</p>
+<p>Atari ST colour modes (Low-Res and Medium-Res) run at a horizontal scan frequency of 15kHz, a frequency almost no modern VGA monitor supports, since anything made in the last two decades expects at least 30kHz. High-Res monochrome runs at roughly 35kHz and gets along fine with most displays, but colour gaming is a different story entirely. A few older premium panels are the notable exceptions, and the NEC MultiSync LCD1970NXp is the best known of them.</p>
 
 <h2>Panel Technology Matters More Than You'd Think</h2>
 <ul>
-<li><strong>MVA/PVA panels</strong>, the surprise winners. Their flexible crystal alignment tolerates unusual 15kHz signals far better than standard panels. A <a href="https://www.nec-display.com/" target="_blank">NEC MultiSync LCD1970NXp</a> with an MVA panel handles Medium-Res colour reliably, once you fine-tune the H.Size setting.</li>
+<li><strong>MVA/PVA panels</strong>, the surprise winners. Their flexible crystal alignment tolerates unusual 15kHz signals far better than standard panels. The classic example is the <a href="https://www.nec-display.com/" target="_blank">NEC MultiSync LCD1970NXp</a>, a 19-inch premium panel from around 2005 that genuinely handles 15kHz. Most LCDs only accept analogue VGA from 31kHz up, but this one is one of the rare exceptions, letting you connect an Amiga 500/1200, Atari ST or arcade board directly over a VGA cable without an upscaler. Its high-quality panel also gives wide 176-degree viewing angles and a strong 800:1 contrast, and it handles Medium-Res colour reliably once you fine-tune the H.Size setting. It's the monitor that runs my MiST and MiSTer.</li>
 <li><strong>IPS panels</strong>, a mixed bag. Some work (a widescreen Lenovo ThinkVision LT1952p reportedly fills the screen beautifully via an ST2VGA adapter), others don't, and there's no way to tell without testing.</li>
 <li><strong>VA panels</strong>, hit and miss. The spec sheets often quote a 30kHz minimum, but panels aren't always strict about it. A <a href="https://www.amazon.de/dp/B0957KH8X7/" target="_blank">Dell SE2722HX 27</a> drives my Atari Mega ST 4 "Low" colour modes fine at 15kHz, so don't trust the "supports VGA" line, test the actual model.</li>
 <li><strong>The universal fix</strong>, an Open Source Scan Converter (OSSC) upsamples the 15kHz signal for any HDMI monitor, at the cost of extra hardware and money.</li>