1. VP-23RC
12-Input Presentation Switcher & Universal Room Controller with Balanced Stereo Audio
The VP-23RC is a 4x1
composite video, 4x1 s-Video
(Y/C) and 4x1 computer
graphics video switcher, each
with balanced stereo audio.
The unit controls audio
components, video
components and other room
facilities such as lights and
screens.

2. VP-23RC
FEATURES TECHNICAL SPECIFICATIONS
High Bandwidth - 350MHz (-3dB) computer PORTS 2 RS-232 on a terminal block
graphics video, 385MHz s-Video (Y), 650MHz (CONTROLLER): connector and a 9-pin D-sub
(-3dB) composite video, and CAT 5 up to (M); 1 ETHERNET RJ-45 port.
UXGA. INPUT: 4 VGA/UXGA on 15-pin HD (F)
Computer Graphics Outputs - CAT 5 up to connectors; 4 s-Video, 1Vpp (Y),
100m (>300ft) & 15-pin HD connectors. 0.3Vpp/75Ω (C) on 4-pin
HDTV Compatible. connectors; 4 CV 1Vpp/75Ω on
Audio Level (Gain) Controls for Each Output. BNC connectors. Each input is
accompanied by the appropriate
Microphone Input Level Control.
balanced stereo-audio
Built-in Audio Amplifier - 5W RMS per channel channels: +4dBu/50kΩ on
with speaker output connectors. detachable terminal block
Master Audio Output - Input selectable. connectors; mic: 3mV/10kΩ
Talk-Over Button - Microphone input signal condenser/dynamic on an XLR
mutes the line audio output when a connector.
microphone detects sound. OUTPUTS: 1 VGA/UXGA on a 15-pin HD (F)
Flexible Control Options - Front panel (room, connector; 1 s-Video, 1Vpp (Y),
audio & video), 1xRS-485, 2xRS-232 (K- 0.3Vpp/75Ω (C) ona 4-pin
Router™ Windows®-based Kramer software connector. 1 CV 1Vpp/75Ω on a
is included), 1xEthernet, 4xRelays, 3xIR BNC connector. Each output is
emitters, & IR remote control unit included). accompanied by the appropriate
Front Panel Lockout. balanced stereo-audio channel:
Worldwide Power Supply - 100-240V AC. +4dBu/150Ω on detachable
terminal blocks; 1 STP CAT 5
Standard 19” Rack Mount Size - 2U. Rack connector (Line OUT); 1 master
"ears" included.
stereo audio +4dBu/150Ω ona
detachable 4-pin terminal block;
1 stereo speaker output 2x5W
continuous into 4Ω; 4 relays on
terminal block connectors (36V
AC or DC, 2A, 60V AC maximum
on non-inductive load); 3 IR
emitters on terminal block
connectors.
MAX. OUTPUT Video: Y/C: 1.8Vpp; CV: 1.8Vpp;
LEVEL: XGA: 1.7Vpp; CAT 5: 1.3Vpp.
Audio: Group: 20dBu. Master:
15dBu.
BANDWIDTH (- Video: Y/C: 385MHz, CV:
3dB): 650MHz, XGA: 350MHz; Audio:
Group: 46kHz; Speakers: 40kHz,
Master: 33kHz.
DIFF. GAIN: Y/C: 0.03%; CV: 0.03%; CAT 5:
6.4%; XGA:0.15%.
DIFF. PHASE: Y/C: 0.03Deg.; CV: 0.03Deg.;
CAT 5: 0.2Deg.; XGA: 0.09Deg.
K-FACTOR: <0.1%.
S/N RATIO: Video: Y/C: 81dB. CV: 75dB; CAT
5: 59dB, XGA: 75dB
(unweighted); Audio: Group: