Telus audio visual system commissioning checklist

Template Information

Category: ict

Template Questions

Capture appropriate images of facility and project.
Record all equipment not present and why.
GENERAL
Thermal gradient inspected: all equipment operating within manufacturers guidelines.
Cable inspection; labeling, cable dress, signal separation, cable stress, serviceability, tie wraps t
Images to reflect cable processing.
Demonstrate the full inventory to be all new equipment, in full compliance with the specification, or
Cable and other labels and engravings aren't accurate paper model of the furnished systems, and in co
This includes accessibility to equipment to be easily pulled for repair by one person, neatly dressed
All equipment in the rack is labeled, and the labels match those on the drawings (equipment symbols a
Coax cables respect a bend radius of at least 5X the cable's radii, or as recommended by the manufact
Confirm all nomenclature for consistency: drawings, touchscreen, wall plates, floor boxes, patch pane
AUDIO
Balanced signals are balanced. Stereo signals or stereo. All are wired in the same Polarity. All can
Produce a nominal operating level of (65) dB SPL (sound pressure level) for conference speech, (60) d
Be capable of producing an additional (15) dB above this level (80 dB SPL) for each audio source, wit
Program loudspeakers shall be connected in the same polarity, and speech reinforcement system shall b
Produce no more than a 1 dB variance in program source levels, when each programs sources playing a c
There should be no audible vibration caused by improper mechanical installation. Use continuous sweep
The speech reinforcement system shall be stable (no feedback).
For audio conference systems adjust microphone input gain So as to demonstrate that "standard talker"
For conferencing mode, at the (65) dB SPL listening level, be able to demonstrate full-duplex operati
For intelligibility, strive for an RTSI (Rapid Speech Transmission Index) greater than 0.85. (if requ
For wireless microphone systems, with all wireless microphones turned on, confirm that throughout the
Confirm RF immunity at areas where users are expected to operate cell phones and messaging PDAs.
Confirm that the selected wireless microphone frequencies are not shared by any digital TV signals. A
Record level across analog telephone line. Inspect DSP mixer telephone line levels, both transmit and
Record level across analog telephone line. Inspect DSP mixer telephone line levels, both transmit and receive, when normal speech is encountered in the room.
Records all tests including far end and near end
DISPLAY
Also for NTSC sources, confirm Optimum brightness, contrast, and color in displays. Use SMPTE source
When several displays are visible in the same space, demonstrate consistencies in colors across all o
Displays are focused, centered, and evenly illuminated. If requested, confirm using the calibrated li
Display stable images, with no scaling related visual artifacts, when switching between, at a minimum
Record test results.
The display is able to switch between different color spaces and resolutions. Show a Blu-ray or TV (Y
With the displays powered on, power off each source in the system. The display should remain on (no p
Disregard any routes that are not permitted by design as described in the narrative, such as HDCP sou
All HDCP sources can be routed to all expected destinations at the same time. There are some devices
When HDMI signals are included in the system, confirm that an acceptable signal is being displayed on
Perform "Source test" with HDMI tester on each source. Test will verify source integrity and EDID inf
Perform "sink test" with HDMI tester on each display. Test will verify display can handle various res
Using a static video source, perform pixel by pixel comparison through entire signal chain from each
When testing Blu-ray, confirm that the movie plays. Sometimes HDCP is not enabled during the menus an
Confirm typical client laptops have been successfully used with the system, inclusive of default reso
For laptops with digital outputs: if the audio is not embedded in an HDMI connection, or if the user
All high-bandwidth cables have been qualified by test equipment with Bandwidth verification capabilit
Record each, compare to recommended ratio.
All video signal shown on drawings are tested for integrity. All video lines can pass their intended
Confirm acceptable TV levels, and any channel presets are accurate.
Displays have on-screen displays/menus disabled, or as specified by the user.
Video projector, if any, must have "blue screen" or "no image screen" disabled, or as directed by the
No lost pixels when Full White Test signal is displayed (7 pixels maximum per quadrant, or follow man
Note number and location of lost pixels, if any.
CONFERENCING
Confirm all Codec options specified by the customer has been installed.
IP information provided by client and loaded in the system, including IP address, subnet mask, Gatewa
Record settings.
Log all test conference calls (audio and video). Log should include time, line used, number called, s
Record Settings
Check for excessive vibration on videoconferencing cameras at full telephoto position.
Record Video nonconformance's and anomalies.
Control
The control system performs all the functions as indicated on the function list ("control system spec
When system is powered down, system up sequence presents the system in a desirable state with no obje
Any web-based system control or monitoring features, and other IP functionality of system (timeserver
Touch Panel Button Test
FINAL
Would the user object to anything about the system? Is everything Plum and Square, clean and blemish
Does the system under test satisfy all the system requirements as laid out by the client approved nar
Prepare document report, certifying the product, performance, and practices are in compliance, and no
Document all items that failed inspection and need follow up.
I hereby certify the system install is complete, all items on the above checklist have been completed, that rack elevations are specified, that all equipment is new, and that all engineering, fabrication, programming, installation, testing and check out is in accordance with the specification in product, practice and performance.